dtacampus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 November 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by cpanel.greait.cloud. 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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | cpanel.greait.cloud | 2a01:4f8:1c17:48f7::1 88.99.124.163 |
cpanel.greait.cloud cpanel.greait.cloud |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| v=spf1 a:cpanel.greait.cloud ~all |
| Policy | Record (dtacampus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:cpanel.greait.cloud ~all |
| www | 104.21.43.226 172.67.186.186 2606:4700:3032::6815:2be2 2606:4700:3036::ac43:baba (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dtacampus.dk: 104.21.43.226 172.67.186.186 2606:4700:3032::6815:2be2 2606:4700:3036::ac43:baba (AS13335) www.dtacampus.dk: 104.21.43.226 172.67.186.186 2606:4700:3032::6815:2be2 2606:4700:3036::ac43:baba (AS13335) |
| 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: 1/10 · 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 | 2026060901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Greait |
| Registered | 2017-11-10 |
| Expires | 2027-05-31 (224d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:33:24 | 1253ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 07:46:34 | 625ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-09 01:33:24 | 1808ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-28 05:08:33 | 772ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 05:35:48 | 518ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-26 05:33:27 | 554ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-23 22:19:33 | 879ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-13 16:41:31 | 859ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-21 00:38:14 | 2807ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-01 12:12:54 | 759ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-25 15:31:06 | 934ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-23 04:14:10 | 713ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 07:48:14 shown | 1809ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 04:50:20 | 2526ms | 2 NS 1 A 1 MX | 🔒 Secure |