sælghus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.37.139.237 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 212.37.139.237 | 43200s | 212-37-139-237.norlyscustomer.net | AS39642 | Sinal A/S | 212.37.128.0/19 | 🇩🇰 Denmark | Vibøge |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 212.37.139.237 |
| 🔶 Autoconfig | 212.37.139.237 |
| www | 212.37.139.237 (AS39642) (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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101901 |
| 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 | 2016-07-08 |
| Expires | 2027-07-31 (281d) |
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 |
|---|---|
| forvirring.dk | Punktum dk A/S (direct) |
| købhuset.dk | Punktum dk A/S (direct) |
| psb.dk | Punktum dk A/S (direct) |
| quizsiden.dk | Punktum dk A/S (direct) |
| rødekro.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-20 07:11:12 shown | 512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 03:19:09 | 1349ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 14:26:01 | 1011ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 14:21:41 | 597ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 06:01:03 | 741ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 21:06:34 | 801ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 03:13:24 | 781ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 19:27:50 | 891ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 18:56:52 | 331ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:05:35 | 1127ms | 2 NS 1 A 4 MX | 🔒 Secure |