tiannah.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 August 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.203.206 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by smtp.amorsen.dk, mail.amorsen.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 144.76.203.206 | — | mail.amorsen.dk | AS24940 | Hetzner Online GmbH | 144.76.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | smtp.amorsen.dk | 31.3.74.231 | smtp.amorsen.dk | AS8368 Dstny BE N.V. |
| 20 | — | mail.amorsen.dk | 144.76.203.206 2a01:4f8:200:84c4::2:1 |
mail.amorsen.dk mail.amorsen.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:200:84c4::5:1 | — | — | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 ip4:176.9.42.229 ip4:31.3.74.231 ip6:2a01:4f8:150:53d3::/64 ip4:144.76.203.206 ip6:2a01:4f8:200:84c4::/64 ~all |
| Policy | Record (tiannah.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:176.9.42.229 ip4:31.3.74.231 ip6:2a01:4f8:150:53d3::/64 ip4:144.76.203.206 ip6:2a01:4f8:200:84c4::/64 ~all |
| Policy | Record (_dmarc.tiannah.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@amorsen.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:root@amorsen.dk |
| 0 | issue | letsencrypt.org |
| www | 144.76.203.206 2a01:4f8:200:84c4::5:1 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network tiannah.dk: 144.76.203.206 2a01:4f8:200:84c4::5:1 (AS24940) www.tiannah.dk: 144.76.203.206 2a01:4f8:200:84c4::5:1 (AS24940) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-08-19 |
| Expires | 2035-08-31 (3234d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:12:35 | 807ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 09:57:53 | 2632ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 03:58:09 | 1086ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 19:38:01 | 4441ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-04 23:27:52 | 5172ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 17:22:20 | 1413ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-14 11:23:16 | 9410ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 06:41:58 | 5380ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:09:55 shown | 1145ms | 2 NS 1 A 2 MX | 🔒 Secure |