jernmangel.dk is a .dk domain served by 2 nameservers (ns.wannafind.dk, ns2.wannafind.dk). It was registered on 8 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.161.173 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.jernmangel.dk, backup-mx.wannafind.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 |
|---|---|---|---|---|---|---|---|
| 81.7.161.173 | — | — | AS47292 | Sentia Denmark A/S | 81.7.160.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 81.7.161.173 |
| 🔶 Autoconfig | 81.7.161.173 |
| www | 81.7.161.173 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2021111701 |
| Primary NS (MNAME) | ns.wannafind.dk |
| Responsible (RNAME) | hostmaster@wannafind.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | WANNAFIND.DK A/S |
| Registered | 2005-07-08 |
| Expires | 2027-07-31 (280d) |
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 13:16:39 | 749ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 03:01:19 | 702ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-25 14:26:26 | 629ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 11:35:06 | 607ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 20:16:12 shown | 670ms | 2 NS 1 A 2 MX | 🔒 Secure |