carolin.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.183 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.183 | 3600s | webcluster2.webpod17-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.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:80ba:70cc:f7b9:612a | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.183 2a02:2350:5:106:80ba:70cc:f7b9:612a (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network carolin.dk: 46.30.215.183 2a02:2350:5:106:80ba:70cc:f7b9:612a (AS51468) www.carolin.dk: 46.30.215.183 2a02:2350:5:106:80ba:70cc:f7b9:612a (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.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062005 |
| 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 | 2004-04-01 |
| Expires | 2027-04-30 (184d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 13:15:18 | 555ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-25 11:13:13 | 1223ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-20 00:25:15 | 642ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-06 03:01:06 | 2085ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 02:12:18 | 708ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-07 06:07:59 | 802ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 04:10:53 | 2400ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 02:46:52 | 2500ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-11 22:05:50 | 5017ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 08:24:15 | 854ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-08 14:48:17 | 17010ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 08:55:19 | 584ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 11:59:31 | 810ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 10:36:06 shown | 4699ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 16:36:28 | 1033ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 19:27:06 | 62569ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 19:25:57 | 666ms | 2 NS 1 A 4 MX | 🔒 Secure |