thomasholsting.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 June 2011 (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 |
|---|---|---|---|---|---|---|---|
| 77.232.80.96 | — | — | — | — | — | 🇸🇪 Sweden | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.232.80.96 |
| 🔶 Autoconfig | 77.232.80.96 |
| www | 77.232.80.96 (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026060901 |
| 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 | 2011-06-25 |
| Expires | 2027-06-30 (251d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 04:50:21 | 1793ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 04:12:42 | 483ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 18:15:56 | 570ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 18:26:16 | 1219ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 17:39:16 | 2271ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 05:18:16 | 8477ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 21:57:39 shown | 1410ms | 2 NS 1 A 0 MX | 🔒 Secure |