b.*
The name “b” exists in 154 top-level domains that dot.bi can see: 145 known from zone files, certificates or seed lists, 9 more answering DNS right now. Exact only for TLDs with an imported zone file.
Known registrations
| Domain | TLD | Known from | First observed | Hosting | Status |
|---|---|---|---|---|---|
| b.app | .app | Zone file | 2026-10-13 | — | in zone |
| b.fr | .fr | Zone file | 2026-10-13 | — | in zone |
| b.info | .info | Zone file | 2026-10-13 | — | in zone |
| b.lol | .lol | Zone file | 2026-10-13 | — | in zone |
| b.org | .org | Zone file | 2026-10-13 | — | in zone |
| b.pro | .pro | Zone file | 2026-10-13 | — | in zone |
| b.site | .site | Zone file | 2026-10-13 | — | in zone |
| b.xyz | .xyz | Zone file | 2026-10-13 | — | in zone |
| b.academy | .academy | Zone file | 2026-10-13 | — | in zone |
| b.ai | .ai | Majestic Million | 2026-10-13 | — | — |
| b.amsterdam | .amsterdam | Zone file | 2026-10-13 | — | in zone |
| b.army | .army | Zone file | 2026-10-13 | — | in zone |
| b.asia | .asia | Zone file | 2026-10-13 | — | in zone |
| b.audio | .audio | Zone file | 2026-10-13 | — | in zone |
| b.best | .best | Zone file | 2026-10-13 | — | in zone |
| b.bet | .bet | Zone file | 2026-10-13 | — | in zone |
| b.bike | .bike | Zone file | 2026-10-13 | — | in zone |
| b.bingo | .bingo | Zone file | 2026-10-13 | — | in zone |
| b.blue | .blue | Zone file | 2026-10-13 | — | in zone |
| b.box | .box | Zone file | 2026-10-13 | — | in zone |
| b.cafe | .cafe | Certificate Transparency, Zone file | 2026-10-13 | — | in zone |
| b.camp | .camp | Zone file | 2026-10-13 | — | in zone |
| b.capital | .capital | Majestic Million, Zone file | 2026-10-13 | — | in zone |
| b.cards | .cards | Zone file | 2026-10-13 | — | in zone |
| b.care | .care | Zone file | 2026-10-13 | — | in zone |
| b.cash | .cash | Zone file | 2026-10-13 | — | in zone |
| b.cc | .cc | Certificate Transparency | 2026-10-16 | — | — |
| b.center | .center | Zone file | 2026-10-13 | — | in zone |
| b.chat | .chat | Zone file | 2026-10-13 | — | in zone |
| b.city | .city | Zone file | 2026-10-13 | — | in zone |
| b.codes | .codes | Zone file | 2026-10-13 | — | in zone |
| b.coffee | .coffee | Zone file | 2026-10-13 | — | in zone |
| b.com | .com | Majestic Million | 2026-10-13 | — | — |
| b.company | .company | Zone file | 2026-10-13 | — | in zone |
| b.computer | .computer | Zone file | 2026-10-13 | — | in zone |
| b.condos | .condos | Zone file | 2026-10-13 | — | in zone |
| b.cool | .cool | Zone file | 2026-10-13 | — | in zone |
| b.country | .country | Certificate Transparency, Zone file | 2026-10-13 | — | in zone |
| b.cymru | .cymru | Zone file | 2026-10-13 | — | in zone |
| b.dance | .dance | Zone file | 2026-10-13 | — | in zone |
| b.day | .day | Zone file | 2026-10-13 | — | in zone |
| b.digital | .digital | Zone file | 2026-10-13 | — | in zone |
| b.dk | .dk | Majestic Million | 2026-10-13 | — | — |
| b.doctor | .doctor | Zone file | 2026-10-13 | — | in zone |
| b.dog | .dog | Zone file | 2026-10-13 | — | in zone |
| b.domains | .domains | Zone file | 2026-10-13 | — | in zone |
| b.ee | .ee | Zone file | 2026-10-13 | — | in zone |
| b.email | Zone file | 2026-10-13 | — | in zone | |
| b.eus | .eus | Zone file | 2026-10-13 | — | in zone |
| b.exchange | .exchange | Zone file | 2026-10-13 | — | in zone |
| b.expert | .expert | Zone file | 2026-10-13 | — | in zone |
| b.exposed | .exposed | Zone file | 2026-10-13 | — | in zone |
| b.express | .express | Zone file | 2026-10-13 | — | in zone |
| b.farm | .farm | Zone file | 2026-10-13 | — | in zone |
| b.feedback | .feedback | Zone file | 2026-10-13 | — | in zone |
| b.finance | .finance | Zone file | 2026-10-13 | — | in zone |
| b.fish | .fish | Zone file | 2026-10-13 | — | in zone |
| b.fitness | .fitness | Zone file | 2026-10-13 | — | in zone |
| b.forex | .forex | Zone file | 2026-10-13 | — | in zone |
| b.foundation | .foundation | Zone file | 2026-10-13 | — | in zone |
| b.fun | .fun | Zone file | 2026-10-13 | — | in zone |
| b.fund | .fund | Zone file | 2026-10-13 | — | in zone |
| b.fyi | .fyi | Zone file | 2026-10-13 | — | in zone |
| b.game | .game | Zone file | 2026-10-13 | — | in zone |
| b.glass | .glass | Zone file | 2026-10-13 | — | in zone |
| b.gold | .gold | Zone file | 2026-10-13 | — | in zone |
| b.golf | .golf | Zone file | 2026-10-13 | — | in zone |
| b.gp | .gp | Zone file | 2026-10-13 | — | in zone |
| b.graphics | .graphics | Zone file | 2026-10-13 | — | in zone |
| b.green | .green | Zone file | 2026-10-13 | — | in zone |
| b.gripe | .gripe | Zone file | 2026-10-13 | — | in zone |
| b.group | .group | Zone file | 2026-10-13 | — | in zone |
| b.guide | .guide | Zone file | 2026-10-13 | — | in zone |
| b.help | .help | Zone file | 2026-10-13 | — | in zone |
| b.holdings | .holdings | Zone file | 2026-10-13 | — | in zone |
| b.house | .house | Zone file | 2026-10-13 | — | in zone |
| b.icu | .icu | Certificate Transparency, Zone file | 2026-10-13 | — | in zone |
| b.inc | .inc | Zone file | 2026-10-13 | — | in zone |
| b.international | .international | Zone file | 2026-10-13 | — | in zone |
| b.io | .io | Majestic Million | 2026-10-13 | — | — |
| b.irish | .irish | Zone file | 2026-10-13 | — | in zone |
| b.jetzt | .jetzt | Zone file | 2026-10-13 | — | in zone |
| b.land | .land | Zone file | 2026-10-13 | — | in zone |
| b.legal | .legal | Zone file | 2026-10-13 | — | in zone |
| b.life | .life | Zone file | 2026-10-13 | — | in zone |
| b.lighting | .lighting | Zone file | 2026-10-13 | — | in zone |
| b.link | .link | Majestic Million, Zone file | 2026-10-13 | — | in zone |
| b.ltd | .ltd | Zone file | 2026-10-13 | — | in zone |
| b.luxury | .luxury | Zone file | 2026-10-13 | — | in zone |
| b.markets | .markets | Zone file | 2026-10-13 | — | in zone |
| b.mba | .mba | Zone file | 2026-10-13 | — | in zone |
| b.media | .media | Zone file | 2026-10-13 | — | in zone |
| b.meme | .meme | Zone file | 2026-10-13 | — | in zone |
| b.mom | .mom | Zone file | 2026-10-13 | — | in zone |
| b.money | .money | Zone file | 2026-10-13 | — | in zone |
| b.movie | .movie | Zone file | 2026-10-13 | — | in zone |
| b.mw | .mw | Zone file | 2026-10-13 | — | in zone |
| b.network | .network | Zone file | 2026-10-13 | — | in zone |
| b.new | .new | Certificate Transparency, Zone file | 2026-10-13 | — | in zone |
| b.news | .news | Zone file | 2026-10-13 | — | in zone |
| b.nexus | .nexus | Zone file | 2026-10-13 | — | in zone |
| b.onl | .onl | Zone file | 2026-10-13 | — | in zone |
| b.page | .page | Zone file | 2026-10-13 | — | in zone |
| b.photography | .photography | Zone file | 2026-10-13 | — | in zone |
| b.photos | .photos | Zone file | 2026-10-13 | — | in zone |
| b.plus | .plus | Zone file | 2026-10-13 | — | in zone |
| b.prof | .prof | Zone file | 2026-10-13 | — | in zone |
| b.promo | .promo | Zone file | 2026-10-13 | — | in zone |
| b.pub | .pub | Zone file | 2026-10-13 | — | in zone |
| b.rentals | .rentals | Zone file | 2026-10-13 | — | in zone |
| b.repair | .repair | Zone file | 2026-10-13 | — | in zone |
| b.report | .report | Zone file | 2026-10-13 | — | in zone |
| b.rich | .rich | Zone file | 2026-10-13 | — | in zone |
| b.rip | .rip | Zone file | 2026-10-13 | — | in zone |
| b.run | .run | Zone file | 2026-10-13 | — | in zone |
| b.sc | .sc | Majestic Million | 2026-10-13 | Cloudflare | resolves |
| b.school | .school | Zone file | 2026-10-13 | — | in zone |
| b.sexy | .sexy | Zone file | 2026-10-13 | — | in zone |
| b.shopping | .shopping | Zone file | 2026-10-13 | — | in zone |
| b.sk | .sk | Zone file | 2026-10-13 | — | in zone |
| b.srl | .srl | Zone file | 2026-10-13 | — | in zone |
| b.studio | .studio | Zone file | 2026-10-13 | — | in zone |
| b.supplies | .supplies | Zone file | 2026-10-13 | — | in zone |
| b.supply | .supply | Zone file | 2026-10-13 | — | in zone |
| b.support | .support | Zone file | 2026-10-13 | — | in zone |
| b.systems | .systems | Zone file | 2026-10-13 | — | in zone |
| b.tc | .tc | Majestic Million | 2026-10-13 | — | — |
| b.team | .team | Zone file | 2026-10-13 | — | in zone |
| b.tech | .tech | Majestic Million | 2026-10-13 | — | — |
| b.technology | .technology | Zone file | 2026-10-13 | — | in zone |
| b.theater | .theater | Zone file | 2026-10-13 | — | in zone |
| b.tienda | .tienda | Zone file | 2026-10-13 | — | in zone |
| b.today | .today | Zone file | 2026-10-13 | — | in zone |
| b.tools | .tools | Zone file | 2026-10-13 | — | in zone |
| b.travel | .travel | Zone file | 2026-10-13 | — | in zone |
| b.co.uk | .uk | Majestic Million | 2026-10-13 | — | — |
| b.university | .university | Zone file | 2026-10-13 | — | in zone |
| b.ventures | .ventures | Zone file | 2026-10-13 | — | in zone |
| b.vin | .vin | Zone file | 2026-10-13 | — | in zone |
| b.wales | .wales | Zone file | 2026-10-13 | — | in zone |
| b.watch | .watch | Zone file | 2026-10-13 | — | in zone |
| b.works | .works | Zone file | 2026-10-13 | — | in zone |
| b.world | .world | Zone file | 2026-10-13 | — | in zone |
| b.wtf | .wtf | Zone file | 2026-10-13 | — | in zone |
| b.zone | .zone | 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.