mail-prof.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 20 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.17 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is of unknown DNSSEC status, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.17 | 3600s | splash.dandomain.dk | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.237.249.17 |
| 🔶 Autoconfig | 212.237.249.17 |
| www | 212.237.249.17 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026072703 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2017-08-20 |
| Expires | 2027-08-31 (318d) |
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 |
|---|---|
| jeg-er.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 10:40:43 | 437ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-15 10:07:31 | 1050ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-14 09:01:42 | 761ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-13 08:28:31 | 675ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-12 04:07:30 | 652ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-11 02:32:21 shown | 331ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-10-10 00:29:01 | 711ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-08 11:03:06 | 1482ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 10:56:51 | 643ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-06 02:06:19 | 679ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-05 02:03:03 | 1873ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 01:27:30 | 459ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-09-30 19:55:52 | 1502ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 19:40:44 | 915ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 19:27:39 | 627ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 19:18:43 | 653ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 19:06:25 | 732ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-25 18:48:27 | 613ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-24 18:27:08 | 649ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-23 18:02:01 | 728ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-19 15:31:15 | 694ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-15 12:42:52 | 727ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-12 18:29:29 | 1563ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-05 17:08:37 | 590ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-04 07:08:49 | 853ms | 2 NS 0 A 0 MX | ⚠️ Bogus |