frag.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.142.232.179 is hosted by Bolignet A/s (AS44134) in Denmark. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | 195.206.121.10 | ns01.one.com | AS197495 One.com A/S |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 79.142.232.179 | 43200s | 79.142.232.179.static.router4.bolignet.dk | AS44134 | Bolignet A/s | 79.142.224.0/20 | 🇩🇰 Denmark | Copenhagen |
| www | 217.71.4.89 (AS44134) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 2 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 | 2026061401 |
| 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 | Domænehajen ApS |
| Registered | 2021-04-22 |
| Expires | 2027-04-30 (195d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 09:43:25 | 465ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 17:41:32 | 784ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 15:49:05 | 725ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 05:17:08 | 679ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 05:11:25 | 653ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 08:13:19 | 707ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 07:21:10 | 1029ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 04:37:26 | 1276ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-13 09:35:21 | 1264ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-05 04:49:02 | 11403ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-04 06:46:10 | 760ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 01:24:22 | 898ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-25 14:50:47 | 537ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 11:30:24 | 891ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-15 11:48:16 | 1890ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-16 12:24:03 | 661ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 14:45:34 shown | 1989ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 13:42:37 | 664ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 10:35:40 | 501ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 10:35:12 | 1160ms | 2 NS 1 A 0 MX | 🔒 Secure |