dobbeltsenge.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 21 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.255.15.19 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by mx01.dandomain.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 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 |
|---|---|---|---|---|---|---|---|
| 194.255.15.19 | 300s | 19.0-27.15.255.194.in-addr.arpa forward.dandomain.dk |
AS3308 | Norlys Telco A/S | 194.255.0.0/16 | 🇩🇰 Denmark | Horsens |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx01.dandomain.dk | 212.237.249.50 | mx1.dandomain.dk | AS48854 team.blue Denmark A/S |
| www | Address record (no CNAME) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2008091101 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2008-05-21 |
| Expires | 2027-05-31 (225d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 07:38:43 | 1778ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 19:01:21 | 535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 17:20:17 shown | 871ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 11:01:49 | 837ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 08:56:14 | 1168ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 00:10:00 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:29:27 | 13895ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:17:52 | 1492ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:08:26 | 399ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:00:51 | 620ms | 2 NS 1 A 1 MX | 🔒 Secure |