aalborguh.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 1 April 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.88.77.74 is hosted by Telenor A/S (AS9158) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 212.88.77.74 | 3600s | — | AS9158 | Telenor A/S | 212.88.64.0/19 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (aalborguh.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.aalborguh.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:w6y9biqi@ag.eu.dmarcadvisor.com; |
| www | 212.88.77.74 (AS9158) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020051200 |
| 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 | 2011-04-01 |
| Expires | 2027-04-30 (195d) |
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 |
|---|---|---|---|
| 2026-09-30 23:08:27 | 652ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 16:53:55 | 439ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-16 16:05:33 | 651ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 12:57:07 | 1141ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 13:48:35 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 12:48:46 | 1542ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 06:01:00 shown | 929ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-16 12:52:14 | 1028ms | 2 NS 1 A 0 MX | 🔒 Secure |