security.*
The name “security” exists in 278 top-level domains that dot.bi can see: 252 known from zone files, certificates or seed lists, 26 more answering DNS right now. Exact only for TLDs with an imported zone file.
Known registrations
| Domain | TLD | Known from | First observed | Hosting | Status |
|---|---|---|---|---|---|
| security.app | .app | Zone file | 2026-10-13 | — | in zone |
| security.bond | .bond | Zone file | 2026-10-13 | — | in zone |
| security.ch | .ch | Zone file | 2026-10-13 | — | in zone |
| security.fr | .fr | Zone file | 2026-10-13 | — | in zone |
| security.info | .info | Zone file | 2026-10-13 | — | in zone |
| security.lol | .lol | Zone file | 2026-10-13 | — | in zone |
| security.store | .store | Zone file | 2026-10-13 | — | in zone |
| security.xyz | .xyz | Zone file | 2026-10-13 | — | in zone |
| security.academy | .academy | Zone file | 2026-10-13 | — | in zone |
| security.actor | .actor | Zone file | 2026-10-13 | — | in zone |
| security.aero | .aero | Zone file | 2026-10-13 | — | in zone |
| security.agency | .agency | Zone file | 2026-10-13 | — | in zone |
| security.airbus | .airbus | Zone file | 2026-10-13 | — | in zone |
| security.amsterdam | .amsterdam | Zone file | 2026-10-13 | — | in zone |
| security.archi | .archi | Zone file | 2026-10-13 | — | in zone |
| security.army | .army | Zone file | 2026-10-13 | — | in zone |
| security.asia | .asia | Zone file | 2026-10-13 | — | in zone |
| security.associates | .associates | Zone file | 2026-10-13 | — | in zone |
| security.azure | .azure | Zone file | 2026-10-13 | — | in zone |
| security.baby | .baby | Zone file | 2026-10-13 | — | in zone |
| security.band | .band | Zone file | 2026-10-13 | — | in zone |
| security.barcelona | .barcelona | Zone file | 2026-10-13 | — | in zone |
| security.best | .best | Zone file | 2026-10-13 | — | in zone |
| security.bet | .bet | Zone file | 2026-10-13 | — | in zone |
| security.bid | .bid | Zone file | 2026-10-13 | — | in zone |
| security.bike | .bike | Zone file | 2026-10-13 | — | in zone |
| security.bingo | .bingo | Zone file | 2026-10-13 | — | in zone |
| security.bio | .bio | Zone file | 2026-10-13 | — | in zone |
| security.black | .black | Zone file | 2026-10-13 | — | in zone |
| security.blog | .blog | Zone file | 2026-10-13 | — | in zone |
| security.blue | .blue | Zone file | 2026-10-13 | — | in zone |
| security.boutique | .boutique | Zone file | 2026-10-13 | — | in zone |
| security.box | .box | Zone file | 2026-10-13 | — | in zone |
| security.broker | .broker | Zone file | 2026-10-13 | — | in zone |
| security.brussels | .brussels | Zone file | 2026-10-13 | — | in zone |
| security.build | .build | Zone file | 2026-10-13 | — | in zone |
| security.builders | .builders | Zone file | 2026-10-13 | — | in zone |
| security.business | .business | Zone file | 2026-10-13 | — | in zone |
| security.cab | .cab | Zone file | 2026-10-13 | — | in zone |
| security.cafe | .cafe | Zone file | 2026-10-13 | — | in zone |
| security.cam | .cam | Zone file | 2026-10-13 | — | in zone |
| security.camera | .camera | Zone file | 2026-10-13 | — | in zone |
| security.capital | .capital | Zone file | 2026-10-13 | — | in zone |
| security.careers | .careers | Zone file | 2026-10-13 | — | in zone |
| security.cash | .cash | Zone file | 2026-10-13 | — | in zone |
| security.casino | .casino | Zone file | 2026-10-13 | — | in zone |
| security.cba | .cba | Zone file | 2026-10-13 | — | in zone |
| security.center | .center | Zone file | 2026-10-13 | — | in zone |
| security.charity | .charity | Zone file | 2026-10-13 | — | in zone |
| security.chat | .chat | Zone file | 2026-10-13 | — | in zone |
| security.church | .church | Zone file | 2026-10-13 | — | in zone |
| security.citic | .citic | Zone file | 2026-10-13 | — | in zone |
| security.city | .city | Zone file | 2026-10-13 | — | in zone |
| security.claims | .claims | Zone file | 2026-10-13 | — | in zone |
| security.click | .click | Zone file | 2026-10-13 | — | in zone |
| security.clinic | .clinic | Zone file | 2026-10-13 | — | in zone |
| security.clothing | .clothing | Zone file | 2026-10-13 | — | in zone |
| security.coach | .coach | Zone file | 2026-10-13 | — | in zone |
| security.codes | .codes | Zone file | 2026-10-13 | — | in zone |
| security.coffee | .coffee | Zone file | 2026-10-13 | — | in zone |
| security.college | .college | Zone file | 2026-10-13 | — | in zone |
| security.cologne | .cologne | Zone file | 2026-10-13 | — | in zone |
| security.com | .com | Majestic Million | 2026-10-13 | — | — |
| security.community | .community | Zone file | 2026-10-13 | — | in zone |
| security.company | .company | Zone file | 2026-10-13 | — | in zone |
| security.computer | .computer | Zone file | 2026-10-13 | — | in zone |
| security.construction | .construction | Zone file | 2026-10-13 | — | in zone |
| security.consulting | .consulting | Zone file | 2026-10-13 | — | in zone |
| security.contact | .contact | Zone file | 2026-10-13 | — | in zone |
| security.contractors | .contractors | Zone file | 2026-10-13 | — | in zone |
| security.coupons | .coupons | Zone file | 2026-10-13 | — | in zone |
| security.credit | .credit | Zone file | 2026-10-13 | — | in zone |
| security.cymru | .cymru | Zone file | 2026-10-13 | — | in zone |
| security.dance | .dance | Zone file | 2026-10-13 | — | in zone |
| security.day | .day | Zone file | 2026-10-13 | — | in zone |
| security.dealer | .dealer | Zone file | 2026-10-13 | — | in zone |
| security.deals | .deals | Zone file | 2026-10-13 | — | in zone |
| security.delivery | .delivery | Zone file | 2026-10-13 | — | in zone |
| security.dev | .dev | Zone file | 2026-10-13 | — | in zone |
| security.digital | .digital | Zone file | 2026-10-13 | — | in zone |
| security.direct | .direct | Zone file | 2026-10-13 | — | in zone |
| security.directory | .directory | Zone file | 2026-10-13 | — | in zone |
| security.discover | .discover | Zone file | 2026-10-13 | — | in zone |
| security.doctor | .doctor | Zone file | 2026-10-13 | — | in zone |
| security.dog | .dog | Zone file | 2026-10-13 | — | in zone |
| security.domains | .domains | Zone file | 2026-10-13 | — | in zone |
| security.education | .education | Zone file | 2026-10-13 | — | in zone |
| security.ee | .ee | Zone file | 2026-10-13 | — | in zone |
| security.email | Zone file | 2026-10-13 | — | in zone | |
| security.energy | .energy | Zone file | 2026-10-13 | — | in zone |
| security.engineering | .engineering | Zone file | 2026-10-13 | — | in zone |
| security.estate | .estate | Zone file | 2026-10-13 | — | in zone |
| security.events | .events | Zone file | 2026-10-13 | — | in zone |
| security.exchange | .exchange | Zone file | 2026-10-13 | — | in zone |
| security.expert | .expert | Zone file | 2026-10-13 | — | in zone |
| security.exposed | .exposed | Zone file | 2026-10-13 | — | in zone |
| security.express | .express | Zone file | 2026-10-13 | — | in zone |
| security.fail | .fail | Zone file | 2026-10-13 | — | in zone |
| security.family | .family | Zone file | 2026-10-13 | — | in zone |
| security.fans | .fans | Zone file | 2026-10-13 | — | in zone |
| security.farm | .farm | Zone file | 2026-10-13 | — | in zone |
| security.fi | .fi | Zone file | 2026-10-13 | — | in zone |
| security.finance | .finance | Zone file | 2026-10-13 | — | in zone |
| security.financial | .financial | Zone file | 2026-10-13 | — | in zone |
| security.fitness | .fitness | Zone file | 2026-10-13 | — | in zone |
| security.foo | .foo | Zone file | 2026-10-13 | — | in zone |
| security.forum | .forum | Zone file | 2026-10-13 | — | in zone |
| security.foundation | .foundation | Zone file | 2026-10-13 | — | in zone |
| security.frl | .frl | Zone file | 2026-10-13 | — | in zone |
| security.fund | .fund | Zone file | 2026-10-13 | — | in zone |
| security.fyi | .fyi | Zone file | 2026-10-13 | — | in zone |
| security.games | .games | Zone file | 2026-10-13 | — | in zone |
| security.gent | .gent | Zone file | 2026-10-13 | — | in zone |
| security.gift | .gift | Zone file | 2026-10-13 | — | in zone |
| security.gifts | .gifts | Zone file | 2026-10-13 | — | in zone |
| security.gives | .gives | Zone file | 2026-10-13 | — | in zone |
| security.gold | .gold | Zone file | 2026-10-13 | — | in zone |
| security.golf | .golf | Zone file | 2026-10-13 | — | in zone |
| security.google | Zone file | 2026-10-13 | — | in zone | |
| security.graphics | .graphics | Zone file | 2026-10-13 | — | in zone |
| security.gratis | .gratis | Zone file | 2026-10-13 | — | in zone |
| security.gripe | .gripe | Zone file | 2026-10-13 | — | in zone |
| security.group | .group | Zone file | 2026-10-13 | — | in zone |
| security.guide | .guide | Zone file | 2026-10-13 | — | in zone |
| security.guru | .guru | Zone file | 2026-10-13 | — | in zone |
| security.haus | .haus | Zone file | 2026-10-13 | — | in zone |
| security.healthcare | .healthcare | Zone file | 2026-10-13 | — | in zone |
| security.help | .help | Zone file | 2026-10-13 | — | in zone |
| security.holdings | .holdings | Zone file | 2026-10-13 | — | in zone |
| security.host | .host | Zone file | 2026-10-13 | — | in zone |
| security.house | .house | Zone file | 2026-10-13 | — | in zone |
| security.how | .how | Zone file | 2026-10-13 | — | in zone |
| security.inc | .inc | Zone file | 2026-10-13 | — | in zone |
| security.industries | .industries | Zone file | 2026-10-13 | — | in zone |
| security.institute | .institute | Zone file | 2026-10-13 | — | in zone |
| security.insure | .insure | Zone file | 2026-10-13 | — | in zone |
| security.international | .international | Zone file | 2026-10-13 | — | in zone |
| security.investments | .investments | Zone file | 2026-10-13 | — | in zone |
| security.jetzt | .jetzt | Zone file | 2026-10-13 | — | in zone |
| security.kim | .kim | Zone file | 2026-10-13 | — | in zone |
| security.kitchen | .kitchen | Zone file | 2026-10-13 | — | in zone |
| security.koeln | .koeln | Zone file | 2026-10-13 | — | in zone |
| security.krd | .krd | Zone file | 2026-10-13 | — | in zone |
| security.kred | .kred | Zone file | 2026-10-13 | — | in zone |
| security.land | .land | Zone file | 2026-10-13 | — | in zone |
| security.legal | .legal | Zone file | 2026-10-13 | — | in zone |
| security.life | .life | Zone file | 2026-10-13 | — | in zone |
| security.lighting | .lighting | Zone file | 2026-10-13 | — | in zone |
| security.limited | .limited | Zone file | 2026-10-13 | — | in zone |
| security.link | .link | Zone file | 2026-10-13 | — | in zone |
| security.live | .live | Zone file | 2026-10-13 | — | in zone |
| security.love | .love | Zone file | 2026-10-13 | — | in zone |
| security.ltd | .ltd | Zone file | 2026-10-13 | — | in zone |
| security.management | .management | Zone file | 2026-10-13 | — | in zone |
| security.marketing | .marketing | Zone file | 2026-10-13 | — | in zone |
| security.mba | .mba | Zone file | 2026-10-13 | — | in zone |
| security.media | .media | Zone file | 2026-10-13 | — | in zone |
| security.moe | .moe | Zone file | 2026-10-13 | — | in zone |
| security.money | .money | Zone file | 2026-10-13 | — | in zone |
| security.monster | .monster | Zone file | 2026-10-13 | — | in zone |
| security.network | .network | Zone file | 2026-10-13 | — | in zone |
| security.new | .new | Zone file | 2026-10-13 | — | in zone |
| security.nexus | .nexus | Zone file | 2026-10-13 | — | in zone |
| security.ninja | .ninja | Zone file | 2026-10-13 | — | in zone |
| security.nl | .nl | Majestic Million | 2026-10-13 | — | — |
| security.ntt | .ntt | Majestic Million | 2026-10-13 | — | — |
| security.org | .org | Majestic Million | 2026-10-13 | — | — |
| security.osaka | .osaka | Zone file | 2026-10-13 | — | in zone |
| security.ovh | .ovh | Zone file | 2026-10-13 | — | in zone |
| security.page | .page | Zone file | 2026-10-13 | — | in zone |
| security.partners | .partners | Zone file | 2026-10-13 | — | in zone |
| security.party | .party | Zone file | 2026-10-13 | — | in zone |
| security.pet | .pet | Zone file | 2026-10-13 | — | in zone |
| security.phd | .phd | Zone file | 2026-10-13 | — | in zone |
| security.photography | .photography | Zone file | 2026-10-13 | — | in zone |
| security.photos | .photos | Zone file | 2026-10-13 | — | in zone |
| security.pictures | .pictures | Zone file | 2026-10-13 | — | in zone |
| security.pink | .pink | Zone file | 2026-10-13 | — | in zone |
| security.pizza | .pizza | Zone file | 2026-10-13 | — | in zone |
| security.place | .place | Zone file | 2026-10-13 | — | in zone |
| security.plumbing | .plumbing | Zone file | 2026-10-13 | — | in zone |
| security.plus | .plus | Zone file | 2026-10-13 | — | in zone |
| security.poker | .poker | Zone file | 2026-10-13 | — | in zone |
| security.properties | .properties | Zone file | 2026-10-13 | — | in zone |
| security.pub | .pub | Zone file | 2026-10-13 | — | in zone |
| security.recipes | .recipes | Zone file | 2026-10-13 | — | in zone |
| security.red | .red | Zone file | 2026-10-13 | — | in zone |
| security.rehab | .rehab | Zone file | 2026-10-13 | — | in zone |
| security.rent | .rent | Zone file | 2026-10-13 | — | in zone |
| security.repair | .repair | Zone file | 2026-10-13 | — | in zone |
| security.report | .report | Zone file | 2026-10-13 | — | in zone |
| security.rip | .rip | Zone file | 2026-10-13 | — | in zone |
| security.rocks | .rocks | Zone file | 2026-10-13 | — | in zone |
| security.run | .run | Zone file | 2026-10-13 | — | in zone |
| security.saarland | .saarland | Zone file | 2026-10-13 | — | in zone |
| security.salon | .salon | Zone file | 2026-10-13 | — | in zone |
| security.school | .school | Zone file | 2026-10-13 | — | in zone |
| security.schule | .schule | Zone file | 2026-10-13 | — | in zone |
| security.science | .science | Zone file | 2026-10-13 | — | in zone |
| security.security | .security | Zone file | 2026-10-13 | — | in zone |
| security.services | .services | Zone file | 2026-10-13 | — | in zone |
| security.shopping | .shopping | Zone file | 2026-10-13 | — | in zone |
| security.show | .show | Zone file | 2026-10-13 | — | in zone |
| security.sk | .sk | Zone file | 2026-10-13 | — | in zone |
| security.soccer | .soccer | Zone file | 2026-10-13 | — | in zone |
| security.social | .social | Zone file | 2026-10-13 | — | in zone |
| security.solar | .solar | Zone file | 2026-10-13 | — | in zone |
| security.solutions | .solutions | Zone file | 2026-10-13 | — | in zone |
| security.srl | .srl | Zone file | 2026-10-13 | — | in zone |
| security.studio | .studio | Zone file | 2026-10-13 | — | in zone |
| security.style | .style | Zone file | 2026-10-13 | — | in zone |
| security.supplies | .supplies | Zone file | 2026-10-13 | — | in zone |
| security.supply | .supply | Zone file | 2026-10-13 | — | in zone |
| security.support | .support | Zone file | 2026-10-13 | — | in zone |
| security.target | .target | Zone file | 2026-10-13 | — | in zone |
| security.tax | .tax | Zone file | 2026-10-13 | — | in zone |
| security.taxi | .taxi | Zone file | 2026-10-13 | — | in zone |
| security.team | .team | Zone file | 2026-10-13 | — | in zone |
| security.tech | .tech | Zone file | 2026-10-13 | — | in zone |
| security.technology | .technology | Zone file | 2026-10-13 | — | in zone |
| security.theater | .theater | Zone file | 2026-10-13 | — | in zone |
| security.tips | .tips | Zone file | 2026-10-13 | — | in zone |
| security.today | .today | Zone file | 2026-10-13 | — | in zone |
| security.tools | .tools | Zone file | 2026-10-13 | — | in zone |
| security.tours | .tours | Zone file | 2026-10-13 | — | in zone |
| security.toys | .toys | Zone file | 2026-10-13 | — | in zone |
| security.training | .training | Zone file | 2026-10-13 | — | in zone |
| security.travel | .travel | Zone file | 2026-10-13 | — | in zone |
| security.tui | .tui | Zone file | 2026-10-13 | — | in zone |
| security.gov.uk | .uk | Certificate Transparency, Majestic Million | 2026-10-13 | — | — |
| security.university | .university | Zone file | 2026-10-13 | — | in zone |
| security.uno | .uno | Zone file | 2026-10-13 | — | in zone |
| security.vegas | .vegas | Zone file | 2026-10-13 | — | in zone |
| security.ventures | .ventures | Zone file | 2026-10-13 | — | in zone |
| security.vet | .vet | Zone file | 2026-10-13 | — | in zone |
| security.video | .video | Zone file | 2026-10-13 | — | in zone |
| security.vision | .vision | Zone file | 2026-10-13 | — | in zone |
| security.vlaanderen | .vlaanderen | Zone file | 2026-10-13 | — | in zone |
| security.vote | .vote | Zone file | 2026-10-13 | — | in zone |
| security.voyage | .voyage | Zone file | 2026-10-13 | — | in zone |
| security.wales | .wales | Zone file | 2026-10-13 | — | in zone |
| security.watch | .watch | Zone file | 2026-10-13 | — | in zone |
| security.webcam | .webcam | Zone file | 2026-10-13 | — | in zone |
| security.whoswho | .whoswho | Zone file | 2026-10-13 | — | in zone |
| security.wien | .wien | Zone file | 2026-10-13 | — | in zone |
| security.win | .win | Zone file | 2026-10-13 | — | in zone |
| security.wine | .wine | Zone file | 2026-10-13 | — | in zone |
| security.works | .works | Zone file | 2026-10-13 | — | in zone |
| security.world | .world | Zone file | 2026-10-13 | — | in zone |
| security.wtf | .wtf | Zone file | 2026-10-13 | — | in zone |
| security.zone | .zone | Zone file | 2026-10-13 | — | in zone |
| security.zuerich | .zuerich | Zone file | 2026-10-13 | — | in zone |
Live DNS check on popular TLDs
Highlighted TLDs answered DNS. A grey TLD means no nameservers answered, which is not the same as “available”: registered names without DNS are invisible here.