supernova.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 October 1997 (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 mail.supernova.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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 600s | 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 | mail.supernova.dk | 195.249.147.34 | — | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| g4a6siuabqj1am9cgq7vi2vrvb |
| v=spf1 include:_spf.simitu.dk mx a:mail.supernova.dk ip4:195.249.147.34 ip4:178.23.247.184 ip4:178.23.247.182 -all |
| x1wz5568qq3x7j64k3zxflft9gd958xy |
| Policy | Record (supernova.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.simitu.dk mx a:mail.supernova.dk ip4:195.249.147.34 ip4:178.23.247.184 ip4:178.23.247.182 -all |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092101 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1997-10-15 |
| Expires | 2027-05-31 (221d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 18:39:41 | 476ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:05:27 shown | 525ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 13:54:43 | 885ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 18:02:02 | 1383ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 07:01:31 | 1017ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 16:28:48 | 3562ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 06:35:43 | 724ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 14:39:41 | 1484ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 22:35:08 | 493ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:04:48 | 1828ms | 2 NS 1 A 1 MX | 🔒 Secure |