certain.uk
HTTPS live
Protected
DNSSEC unsigned Vultr
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.
Registration
- Created
- 2019-07-02 (7 years ago)
- Expires
- 2027-07-02 (8 months from now)
- Last updated
- 2026-10-02
- Registrar
- webagentur.at Internet Service GmbH
- Statuses
- active
- DNSSEC
- Unsigned
- Nameservers (registry)
- ns1.nameshift.com · ns2.nameshift.com
- Record
- registry RDAP
DNS
| Type | Value |
|---|---|
| NS | dz1ceh.ns3.nameshift.com · ns1.nameshift.com · ns2.nameshift.com |
| A | 5.83.210.1 |
| AAAA | 2a0e:4001:11::1 |
| MX | 0 |
| TXT | v=spf1 -all |
| CAA | 0 issue "letsencrypt.org;validationmethods=http-01,dns-01" |
| CAA | 0 issue "pki.goog;validationmethods=http-01,dns-01" |
| CAA | 0 issuewild ";" |
| CAA | 0 issuemail ";" |
| CAA | 0 issuevmc ";" |
| SOA | ns1.nameshift.com hostmaster.nameshift.com serial 1792350000 |
Certificates
No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.
Hosting
- IP
- 5.83.210.1
- Network
- AS20473 · AS-VULTR - The Constant Company, LLC, US
- Provider
- Vultr
- Country
- GB (network registration, not server location)
- CDN
- none detected
- IPv6
- yes
Web
- Status
- 200
- Redirects
- https://certain.uk/ (307) → https://certain.uk/en-us (200)
- Final URL
- https://certain.uk/en-us
- Title
- —
- Server
- —
- Technologies
- SvelteKitTailwind CSS
- HSTS
- yes
Protected Mail is authenticated and spoofed mail is quarantined.
- Provider
- SPF
- present all: fail
- DMARC
- p=quarantine no reports
- DKIM
- not found common selectors only
Age
- First capture
- never archived
- Years archived
- 0
- Registry created
- 2019-07-02
- In dot.bi since
- 2026-10-16 · Visitor lookup
Name analysis
Same name, other TLDs
History observed by dot.bi
First observed by dot.bi · source: lookup