sejrssedler.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 6 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.34.156.173 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 188.34.156.173 | 43200s | srvitkgambit01.itkdev.dk | AS24940 | Hetzner Online GmbH | 188.34.128.0/17 | 🇩🇪 Germany | Falkenstein |
| www CNAME | srvitkgambit01.itkdev.dk (all on itkdev.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025030583 |
| Primary NS (MNAME) | ns1.eurodns.com |
| Responsible (RNAME) | hostmaster@eurodns.com |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Eurodns S.A |
| Registered | 2012-01-06 |
| Expires | 2027-01-31 (105d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 01:34:09 | 582ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 05:01:26 | 1331ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 04:54:17 | 705ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 02:47:46 | 639ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 15:20:30 | 839ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-05 12:58:56 | 2386ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 07:22:19 | 540ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 07:12:20 | 875ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-12 20:26:46 | 2726ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-11 08:01:43 | 1419ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-09 04:49:49 | 707ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 05:50:48 | 687ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-20 20:30:23 | 9654ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 21:34:02 | 10793ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 21:25:00 shown | 1246ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 07:32:22 | 807ms | 4 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 18:42:18 | 717ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 04:42:03 | 903ms | 4 NS 1 A 0 MX | 🔒 Secure |