aalborgselvforsvar.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 February 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.252.225 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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 |
|---|---|---|---|---|---|---|---|
| 88.99.252.225 | 600s | s11.piranya.dk | AS24940 | Hetzner Online GmbH | 88.99.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | aalborgselvforsvar.dk → 88.99.252.225 |
| 🔶 Autoconfig | aalborgselvforsvar.dk → 88.99.252.225 |
| www CNAME | aalborgselvforsvar.dk (all on aalborgselvforsvar.dk) → 88.99.252.225 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.aalborgselvforsvar.dk | aalborgselvforsvar.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| 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 | 2011-02-17 |
| Expires | 2027-02-28 (133d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:09:36 shown | 1183ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 14:31:01 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 21:53:46 | 2741ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 19:12:29 | 1071ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 19:10:27 | 8440ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 02:09:39 | 820ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 15:43:18 | 7204ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 08:19:49 | 872ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-16 13:16:32 | 782ms | 2 NS 1 A 4 MX | 🔒 Secure |