holdorff.dk is a .dk domain served by 2 nameservers (ns1.gitc.dk, ns2.gitc.dk). It was registered on 21 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.4.202.180 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 46.4.202.180 | 600s | static.180.202.4.46.clients.your-server.de | AS24940 | Hetzner Online GmbH | 46.4.0.0/16 | 🇩🇪 Germany | Falkenstein |
| www CNAME | holdorff.dk (all on holdorff.dk) → 46.4.202.180 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2035743819 |
| Primary NS (MNAME) | ns1.gitc.dk |
| Responsible (RNAME) | hostmaster@gitc.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | GITC aps |
| Registered | 2006-01-21 |
| Expires | 2027-01-31 (106d) |
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).
| Domain | Registrar |
|---|---|
| ellevænget.dk | GITC aps |
| exxtreme.dk | GITC aps |
| gaminggear.dk | GITC aps |
| kvikvps.dk | GITC aps |
| netpower.dk | GITC aps |
| playhost.dk | GITC aps |
| sovereignhost.dk | GITC aps |
| sylvi.dk | GITC aps |
| triatleten.dk | GITC aps |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 17:41:22 shown | 497ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 16:39:35 | 814ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 14:48:25 | 1457ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-24 10:14:14 | 19189ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-14 02:39:25 | 2669ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-09 15:40:29 | 1212ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-08 14:04:29 | 1116ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-07 04:55:57 | 9678ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-04 15:13:38 | 957ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 11:04:47 | 780ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-30 04:32:58 | 659ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 22:21:27 | 564ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 19:30:54 | 1567ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-22 03:16:19 | 818ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 20:54:17 | 2838ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 05:59:03 | 843ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-19 12:12:37 | 1768ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 12:56:01 | 1871ms | 2 NS 1 A 0 MX | 🔓 Insecure |