holddaheltop.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.228 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.228 | 3600s | webcluster2.webpod18-cph3.g1i.one | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:108:8027:2642:c29f:a716 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.228 2a02:2350:5:108:8027:2642:c29f:a716 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network holddaheltop.dk: 46.30.215.228 2a02:2350:5:108:8027:2642:c29f:a716 (AS51468) www.holddaheltop.dk: 46.30.215.228 2a02:2350:5:108:8027:2642:c29f:a716 (AS51468) |
| 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 | 2026092401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:36:02 shown | 364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 17:15:03 | 464ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:15:38 | 509ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 23:43:01 | 480ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 20:27:02 | 673ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 14:45:12 | 4861ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 07:27:45 | 15698ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 07:07:34 | 8061ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 21:05:15 | 9422ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 17:26:42 | 4321ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 17:17:14 | 7332ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 17:09:17 | 11661ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 12:25:56 | 5803ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 00:43:36 | 7663ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 20:32:03 | 5065ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 17:51:15 | 11651ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-01 21:48:50 | 4196ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-30 20:34:22 | 4043ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 21:53:25 | 14660ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 18:21:02 | 21318ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 17:31:23 | 12214ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 16:57:34 | 5693ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 16:25:33 | 12875ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 13:46:40 | 5010ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 10:44:56 | 4978ms | 4 NS 0 A 0 MX | ❓ Unknown |