sikkerhedogfred.dk is a .dk domain served by 5 nameservers (ns1.brandshelter.com, ns2.brandshelter.de, ns3.brandshelter.info and 2 more). It was registered on 2 January 2008 (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 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 |
|---|---|---|---|---|---|---|---|
| 185.26.230.129 | 21600s | — | — | — | — | 🇬🇧 United Kingdom | — |
| TXT Record |
|---|
| _globalsign-domain-verification=2lLbmtszTJKD-4o8Uh_Zujas24lqYV5ENbgpMhizKy |
| _globalsign-domain-verification=BKywVWFHbi6hbWrzNMLVdgxXZKfoXkBQylxRjaGmf6 |
| _globalsign-domain-verification=HsGlmVSQei5sFVOC4A0JYqrryJVHwpohx7jYUi9Ywn |
| _globalsign-domain-verification=N_SRMEUpVfNFP_EKqRDWSjPBHoDbLiBLkyl_b8xpBf |
| v=spf1 mx -all |
| Policy | Record (sikkerhedogfred.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.sikkerhedogfred.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; |
| www | 185.26.230.129 (address records, no CNAME) |
| 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 |
DNS lookups: 1/10 · 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 | 2025035782 |
| Primary NS (MNAME) | ns1.brandshelter.com |
| Responsible (RNAME) | tech@brandshelter.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2008-01-02 |
| Expires | 2027-01-31 (96d) |
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).
Showing 100 of 276.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-26 10:03:51 shown | 470ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-25 08:27:42 | 1097ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-15 02:42:16 | 1193ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 19:16:39 | 659ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-07 19:10:09 | 457ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 07:43:55 | 1868ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 05:49:39 | 698ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 13:18:39 | 835ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-11 18:16:43 | 627ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-08 15:22:02 | 1751ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 19:45:11 | 532ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 08:01:54 | 983ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-13 03:15:52 | 1506ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 05:58:22 | 2164ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-30 17:54:13 | 890ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-23 14:14:00 | 1029ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-17 07:21:29 | 900ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-13 00:38:08 | 8966ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-03 14:51:05 | 2697ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-25 18:12:13 | 882ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 20:11:49 | 955ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 23:24:35 | 895ms | 5 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 11:42:13 | 867ms | 5 NS 1 A 0 MX | 🔒 Secure |