befæstigelse.dk is a .dk domain served by 6 nameservers (dns1.sfs-network.biz, dns1.sfs-network.ch, dns2.sfs-network.biz and 3 more). It was registered on 11 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.155.240 | 3600s | forward.dnsfactory.dk | AS48854 | — | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 93.191.155.240 |
| 🔶 Autoconfig | 93.191.155.240 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (befæstigelse.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.befæstigelse.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 93.191.155.240 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 637 |
| Primary NS (MNAME) | dns1.sfs-network.ch |
| Responsible (RNAME) | dnsadm@sfs.biz |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2010-02-11 |
| Expires | 2027-02-28 (130d) |
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 |
|---|---|---|---|
| 2026-10-20 00:58:17 | 2088ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-18 21:02:34 | 2501ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-16 20:13:23 | 783ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-11 09:40:16 | 2560ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-10 08:24:17 | 3138ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-09 03:28:30 | 826ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 03:22:16 | 689ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 02:43:32 | 856ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 02:33:28 | 3188ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 02:19:32 | 4009ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-27 01:53:25 | 1258ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 00:52:42 | 2126ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-12 05:03:51 | 3914ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-08 09:34:39 | 807ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-05 00:21:06 | 1656ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-30 23:27:04 | 3189ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-28 01:00:11 | 4022ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-22 04:20:36 | 1780ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 03:59:19 | 9563ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 02:41:52 | 1762ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 09:03:33 | 3305ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-10 00:43:33 | 1264ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-02 06:34:57 | 1278ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 11:17:18 | 1994ms | 6 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 07:15:25 | 9914ms | 6 NS 1 A 0 MX | 🔒 Secure |