birgittelystkro.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.190 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by birgittelystkro.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 |
|---|---|---|---|---|---|---|---|
| 185.21.41.190 | 3600s | demandmedia.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | birgittelystkro.dk | 185.21.41.190 | demandmedia.dk | AS48854 team.blue Denmark A/S |
| TXT Record |
|---|
| v=spf1 a mx ip4:185.21.41.191 ip4:185.21.41.212 a:zeltek.dk include:_custspf.one.com ~all |
| Policy | Record (birgittelystkro.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:185.21.41.191 ip4:185.21.41.212 a:zeltek.dk include:_custspf.one.com ~all |
| www CNAME | birgittelystkro.dk (all on birgittelystkro.dk) → 185.21.41.190 (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 |
DNS lookups: 4/10 · 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 | 2026090701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2024-11-15 |
| Expires | 2026-11-14 (23d) |
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 |
|---|---|---|---|
| 2026-10-09 20:53:34 | 392ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:12:57 shown | 447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 19:59:56 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 17:00:51 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:20:56 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 18:13:04 | 4653ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 05:39:59 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 07:13:28 | 934ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:39:50 | 442ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:39:59 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure |