biosecurity.dk is a .dk domain served by 2 nameservers (jerome.ns.cloudflare.com, suzanne.ns.cloudflare.com). It was registered on 31 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.19.250.219 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.typo3cms.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 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 |
|---|---|---|---|---|---|---|---|
| 162.19.250.219 | 300s | edge1.netkant.eu | AS16276 | OVH SAS | 162.19.0.0/16 | 🇫🇷 France | — |
| 51.38.38.70 | 300s | edge6.netkant.eu | AS16276 | OVH SAS | 51.38.0.0/16 | 🇫🇷 France | — |
| 51.68.137.74 | 300s | edge5.netkant.eu | AS16276 | OVH SAS | 51.68.0.0/16 | 🇵🇱 Poland | Warsaw |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.typo3cms.dk | 94.237.28.65 | spam.micusto.com | AS202053 UpCloud Ltd |
| TXT Record |
|---|
| v=spf1 mx include:_spf.dcmediahosting.com ~all |
| Policy | Record (biosecurity.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx include:_spf.dcmediahosting.com ~all |
| Policy | Record (_dmarc.biosecurity.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | edge.netkant.eu (all on netkant.eu) |
| www vs bare domain | Same network biosecurity.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276) www.biosecurity.dk: 162.19.250.219 51.38.38.70 51.68.137.74 (AS16276) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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 | 2416201820 |
| Primary NS (MNAME) | jerome.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-01-31 |
| Expires | 2027-01-31 (105d) |
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 |
|---|---|---|---|
| 2026-10-16 00:45:46 | 2544ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-10-09 10:30:15 shown | 1436ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-30 05:01:35 | 1402ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-28 04:26:29 | 946ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-25 04:52:42 | 832ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-24 04:11:12 | 1877ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-09-23 02:48:09 | 920ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-27 21:54:29 | 1041ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-08-07 15:59:17 | 2084ms | 2 NS 3 A 1 MX | 🔒 Secure |
| 2026-07-27 01:59:11 | 1193ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-07-11 21:59:12 | 1376ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-25 04:48:08 | 2361ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-24 07:41:44 | 1159ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 15:02:57 | 3479ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-19 07:48:34 | 1105ms | 2 NS 4 A 1 MX | 🔒 Secure |
| 2026-06-16 14:38:39 | 631ms | 2 NS 4 A 1 MX | 🔒 Secure |