ålborgmail.dk is a .dk domain served by 3 nameservers (ns4.hostonline.dk, ns5.hostonline.dk, ns6.hostonline.dk). It was registered on 4 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.185.220 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by he.hostonline.dk, mx-backup.hostonline.dk. 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 |
|---|---|---|---|---|---|---|---|
| 217.195.185.220 | 3600s | webhotel12.hostonline.dk | AS31027 | GlobalConnect A/S | 217.195.176.0/20 | 🇩🇰 Denmark | Tilst |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscoverredirect.hostonline.dk → 217.195.185.209 |
| TXT Record |
|---|
| v=spf1 a mx include:_spf.hostonline.dk -all |
| Policy | Record (ålborgmail.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.hostonline.dk -all |
| www CNAME | xn--lborgmail-42a.dk (all on xn--lborgmail-42a.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 10 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 6/10 · 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 | 2026101502 |
| Primary NS (MNAME) | ns4.hostonline.dk |
| Responsible (RNAME) | hostmaster@hostonline.dk |
| Refresh | 86400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 172800s |
| Field | Value |
|---|---|
| Registrar | TS COMPUTER ApS |
| Registered | 2019-10-04 |
| Expires | 2026-10-31 (13d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 05:01:35 shown | 3483ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-10 21:44:52 | 616ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-05 12:35:19 | 1731ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 12:13:47 | 457ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 16:14:40 | 570ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 20:04:32 | 3244ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-22 08:00:04 | 2884ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 00:20:57 | 591ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-10 07:30:34 | 4303ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-09 05:44:01 | 3124ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 14:08:12 | 2037ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 20:54:41 | 700ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 22:10:15 | 662ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-21 07:32:12 | 11994ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 10:22:47 | 2264ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 01:37:56 | 11935ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-06 13:05:20 | 2771ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-05 00:02:32 | 2802ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-27 15:13:41 | 1040ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-22 11:51:26 | 8867ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 16:29:54 | 8781ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-13 09:27:37 | 2791ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-08 22:48:34 | 2120ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 19:54:24 | 1209ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 11:11:41 | 1542ms | 3 NS 1 A 2 MX | 🔒 Secure |