osterlandsk.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 17 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 51.89.43.99 is hosted by OVH SAS (AS16276) in United Kingdom. Mail is handled by osterlandskthehus.dk. 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 |
|---|---|---|---|---|---|---|---|
| 51.89.43.99 | 3600s | osterlandskthehus.dk | AS16276 | OVH SAS | 51.89.0.0/16 | 🇬🇧 United Kingdom | London |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | osterlandskthehus.dk | 51.89.43.99 | osterlandskthehus.dk | AS16276 OVH SAS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 51.89.43.99 |
| 🔶 Autoconfig | 51.89.43.99 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.osterlandsk.dk |
| TXT Record |
|---|
| google-site-verification=IaHgl_YPN-YHfW4g9gJQlj0La_2IvmTINO6EDjNVIIY |
| v=spf1 a mx mx:osterlandskthehus.dk ip4:51.89.43.99 ip6:2001:41d0:700:3b63::/64 ~all |
| Policy | Record (osterlandsk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx mx:osterlandskthehus.dk ip4:51.89.43.99 ip6:2001:41d0:700:3b63::/64 ~all |
| Policy | Record (_dmarc.osterlandsk.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;sp=quarantine;adkim=r;aspf=r;fo=1;rf=afrf;rua=mailto:root@osterlandskthehus.dk |
| www CNAME | osterlandsk.dk (all on osterlandsk.dk) → 51.89.43.99 (AS16276) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · 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 | 2026021201 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-09-17 |
| Expires | 2027-09-30 (340d) |
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).
| Domain | Registrar |
|---|---|
| fru-hurup.dk | Punktum dk A/S (direct) |
| fruhurup.dk | Punktum dk A/S (direct) |
| osterlandskthehus.dk | Punktum dk A/S (direct) |
| østerlandsk.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 15:32:52 shown | 414ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 18:48:27 | 535ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 07:13:29 | 990ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 19:40:19 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure |