2frost.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 46.30.213.81 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.81 | 3600s | webcluster1.webpod13-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10b:89:3b9c:129a:3dfa | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.81 2a02:2350:5:10b:89:3b9c:129a:3dfa (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 2frost.dk: 46.30.213.81 2a02:2350:5:10b:89:3b9c:129a:3dfa (AS51468) www.2frost.dk: 46.30.213.81 2a02:2350:5:10b:89:3b9c:129a:3dfa (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091901 |
| 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 23:59:04 shown | 4441ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 15:18:38 | 564ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-22 11:44:40 | 717ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 23:38:55 | 789ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 13:31:53 | 789ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 08:50:52 | 832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 22:45:26 | 870ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 07:54:22 | 1159ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 13:03:06 | 5105ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 19:39:23 | 8880ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 12:18:24 | 9219ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-17 11:06:57 | 952ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-15 18:50:00 | 8966ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 15:13:06 | 1641ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 12:45:44 | 583ms | 0 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:13:20 | 12470ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:13:04 | 1131ms | 2 NS 1 A 4 MX | 🔒 Secure |