fællestour.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.197.250.16 is hosted by team.blue Denmark A/S (AS48854) 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 |
|---|---|---|---|---|---|---|---|
| 91.197.250.16 | 3600s | vdom195.net.dk1.zitcom.dk | AS48854 | team.blue Denmark A/S | 91.197.248.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| www CNAME | faellestour.dk (all on faellestour.dk) → 91.197.250.16 (AS48854) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 2026092701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 07:49:07 shown | 445ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 23:40:28 | 467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 22:45:30 | 2327ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:03:12 | 557ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 00:09:23 | 857ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 23:54:22 | 1075ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-18 09:28:43 | 4833ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 15:18:37 | 9620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 12:57:30 | 646ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-17 10:14:11 | 2697ms | 2 NS 1 A 4 MX | 🔒 Secure |