norreg4.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 February 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.147 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.147 | 3600s | webcluster1.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.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.147 |
| 🔶 Autoconfig | 46.30.215.147 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:9d:f04f:90ef:d108 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.148 2a02:2350:5:106:a2:5f56:26e5:5a51 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network norreg4.dk: 46.30.215.148 2a02:2350:5:106:a2:5f56:26e5:5a51 (AS51468) www.norreg4.dk: 46.30.215.148 2a02:2350:5:106:a2:5f56:26e5:5a51 (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.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026090501 |
| 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 | 2008-02-08 |
| Expires | 2027-02-28 (131d) |
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).
| Domain | Registrar |
|---|---|
| ib-skoler.dk | Punktum dk A/S (direct) |
| norreg.dk | Punktum dk A/S (direct) |
| norreg2.dk | Punktum dk A/S (direct) |
| norreg3.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 22:56:55 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 04:01:40 | 2582ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 03:13:46 | 1174ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 21:27:45 shown | 1295ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 01:27:23 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 02:10:01 | 3666ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-24 22:35:10 | 6875ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-16 04:49:53 | 24811ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 22:56:48 | 703ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 04:21:01 | 877ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 20:50:19 | 940ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 14:00:05 | 4712ms | 2 NS 1 A 4 MX | 🔒 Secure |