birtheskou.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 2 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.103 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.web-solutions.eu. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.web-solutions.dk | 81.7.150.66 | ns.web-solutions.dk | AS47292 Sentia Denmark A/S |
| ns2.web-solutions.dk | 185.12.179.209 | ns2.web-solutions.dk | AS200185 Aruba S.p.A. |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.7.177.103 | 600s | — | AS47292 | Sentia Denmark A/S | 81.7.176.0/20 | 🇩🇰 Denmark | Nordhavn |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.web-solutions.eu | 81.7.177.109 | mail.web-solutions.eu | AS47292 Sentia Denmark A/S |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (birtheskou.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| www CNAME | birtheskou.dk (all on birtheskou.dk) → 194.99.46.242 (AS34766) |
| 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: 2/10 · 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 | 2005018240 |
| Primary NS (MNAME) | ns.web-solutions.dk |
| Responsible (RNAME) | hostmaster@web-solutions.dk |
| Refresh | 28800s |
| Retry | 14400s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2002-04-02 |
| Expires | 2027-06-30 (247d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 06:34:16 | 1116ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-20 15:03:55 | 705ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-19 05:03:00 | 1185ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-18 04:36:38 | 1117ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-16 03:34:27 | 1270ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 17:14:07 | 683ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 15:57:41 | 527ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:37:24 | 837ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 15:29:09 | 1201ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 14:43:24 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:33:40 | 936ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 19:16:44 | 1379ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 03:25:39 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 14:57:21 | 907ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:32:01 | 759ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 04:05:24 | 2669ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 23:37:56 | 3820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 23:31:10 | 3884ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 19:52:35 | 1931ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 07:48:20 | 9566ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 10:57:01 | 1505ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 21:58:56 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 19:56:31 | 933ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 22:15:49 shown | 1194ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 22:01:25 | 8711ms | 2 NS 1 A 1 MX | 🔒 Secure |