gregaard.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.180.109.12 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by gregaard.dk, backup-mx.post.tele.dk. 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 |
|---|---|---|---|---|---|---|---|
| 188.180.109.12 | 43200s | — | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 43200s | gregaard.dk | 188.180.109.12 | — | AS3292 TDC Holding A/S |
| 30 | 43200s | backup-mx.post.tele.dk | 80.160.77.99 | backup-mx1.post.tele.dk | AS3292 TDC Holding A/S |
| www | 188.180.109.12 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026032501 |
| 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 | 2001-03-08 |
| Expires | 2027-03-31 (161d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:32:24 | 502ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-03 21:08:20 | 4446ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 20:58:52 | 588ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 20:42:35 | 4497ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 17:07:17 | 625ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 10:53:15 | 511ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 23:35:30 | 944ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 06:40:39 | 1093ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 02:22:50 shown | 507ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-21 05:46:53 | 951ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 22:20:49 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 16:11:50 | 920ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 09:22:41 | 840ms | 2 NS 1 A 2 MX | 🔒 Secure |