diagen.dk is a .dk domain served by 2 nameservers (ns1.loopia.se, ns2.loopia.se). It was registered on 3 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.188.2.53 is hosted by Loopia AB (AS39570) in Sweden. Mail is handled by diagen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|
| ns1.loopia.se | — | — | — |
| ns2.loopia.se | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.188.2.53 | — | webfront3.webcluster.loopia.se | AS39570 | Loopia AB | 93.188.0.0/21 | 🇸🇪 Sweden | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:250:0:8::53 | — | — | AS39570 | Loopia AB | 2a02:250:0:0:0:0:0:0/47 | 🇸🇪 Sweden | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (diagen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 93.188.2.53 2a02:250:0:8::53 (AS39570) (address records, no CNAME) |
| www vs bare domain | Same network diagen.dk: 93.188.2.53 2a02:250:0:8::53 (AS39570) www.diagen.dk: 93.188.2.53 2a02:250:0:8::53 (AS39570) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1781136000 |
| Primary NS (MNAME) | ns1.loopia.se |
| Responsible (RNAME) | registry@loopia.se |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-08-03 |
| Expires | 2027-08-31 (310d) |
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 |
|---|---|---|---|
| 2026-10-22 06:48:03 | 4042ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-15 13:21:06 | 2727ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 04:36:05 | 1268ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 18:54:51 | 2611ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 18:03:06 | 10014ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 02:50:42 | 1255ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 21:12:32 | 1630ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-10 20:17:27 | 1702ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 22:58:06 | 1599ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 20:20:30 | 1042ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-20 06:15:56 | 8253ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 11:40:04 | 11123ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:43:37 | 1846ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 19:48:16 | 1193ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-23 04:27:34 | 1210ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-16 09:01:05 | 1387ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 19:40:05 | 10850ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 17:31:20 | 1761ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 20:05:00 | 984ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-18 23:14:49 | 4703ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 02:46:57 | 937ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 02:40:32 shown | 4606ms | 2 NS 1 A 1 MX | 🔓 Insecure |