retrodigitalisering.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 16 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 | — | srvitkgambit01.itkdev.dk | AS24940 | — | — | — | — |
| www CNAME | aarhusstadsarkiv.github.io (all on github.io) |
| www vs bare domain | Different networks retrodigitalisering.dk: 188.34.156.173 (AS24940) (all like this)www.retrodigitalisering.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| 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 | 2025030683 |
| 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 | 2018-05-16 |
| Expires | 2027-05-31 (224d) |
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 |
|---|---|---|---|
| 2026-10-16 15:55:42 | 513ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 20:55:09 | 722ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 20:49:39 | 1351ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 17:01:38 | 1314ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 20:29:24 | 643ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-07 11:59:09 | 603ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 22:39:07 | 934ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-30 20:26:56 | 1998ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-19 15:47:58 | 6130ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 12:35:31 | 927ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-12 10:08:22 | 684ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-25 09:52:37 | 1122ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-24 08:34:32 | 2620ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-15 14:51:18 | 1156ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-06 22:12:09 | 8948ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 21:44:06 | 3808ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 06:15:13 | 1018ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 02:57:31 | 4079ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 12:34:18 | 740ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 04:45:43 shown | 947ms | 4 NS 1 A 0 MX | 🔒 Secure |