profexpressen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.155 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.155 | 3600s | webcluster1.webpod14-cph3.one.com | 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 |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:db:f3bb:cd0f:c166 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.155 2a02:2350:5:10c:db:f3bb:cd0f:c166 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network profexpressen.dk: 46.30.213.155 2a02:2350:5:10c:db:f3bb:cd0f:c166 (AS51468) www.profexpressen.dk: 46.30.213.155 2a02:2350:5:10c:db:f3bb:cd0f:c166 (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 | 2026101605 |
| 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 | 2019-02-08 |
| Expires | 2027-02-28 (133d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:09:55 shown | 1041ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 04:52:58 | 487ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 03:40:51 | 1100ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 12:29:21 | 648ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 08:24:29 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 18:28:27 | 832ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 21:16:56 | 3388ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 19:58:56 | 2360ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 09:18:24 | 833ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 20:31:40 | 3235ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 08:17:57 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 18:42:20 | 1191ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 11:02:08 | 2984ms | 2 NS 1 A 4 MX | 🔒 Secure |