ousia.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.202.87 is hosted by It Forum Gruppen A/s (AS50346) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 |
|---|---|---|---|---|---|---|---|
| 193.104.202.87 | 7200s | itsecurity.dk | AS50346 | It Forum Gruppen A/s | 193.104.202.0/24 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (ousia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com include:spf.mandrillapp.com ~all |
| Policy | Record (_dmarc.ousia.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www CNAME | ousia.dk (all on ousia.dk) |
| 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 | 2026101401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 03:34:06 shown | 522ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-02 14:20:12 | 2077ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 14:09:47 | 626ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-24 00:42:54 | 1344ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-15 12:02:45 | 7173ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-22 17:05:42 | 639ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-18 08:05:04 | 1024ms | 2 NS 1 A 5 MX | 🔒 Secure |