nox.dk is a .dk domain served by 2 nameservers (frank.ns.cloudflare.com, hera.ns.cloudflare.com). It was registered on 1 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 173.212.230.120 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by nox.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 173.212.230.120 | 300s | nox.dk | AS51167 | Contabo GmbH | 173.212.192.0/18 | 🇫🇷 France | Lauterbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | nox.dk | 173.212.230.120 2a02:c207:2011:9359::1 |
nox.dk nox.dk |
AS51167 Contabo GmbH AS51167 Contabo GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:c207:2011:9359::1 | 300s | nox.dk | AS51167 | Contabo GmbH | 2a02:c204:0:0:0:0:0:0/30 | 🇫🇷 France | Lauterbourg |
| TXT Record |
|---|
| v=spf1 a mx -all |
| Policy | Record (nox.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| Policy | Record (_dmarc.nox.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1; ruf=mailto:reports@nox.dk |
| www CNAME | nox.dk (all on nox.dk) |
| www vs bare domain | Same network nox.dk: 173.212.230.120 2a02:c207:2011:9359::1 (AS51167) www.nox.dk: 173.212.230.120 2a02:c207:2011:9359::1 (AS51167) |
| 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.nox.dk | 5LxlW0zXU-q-tQtir9A_zCVPdN20aqIZAVPpi-t3Hd0 |
| TXT | _acme-challenge.nox.dk | DCQgVs1T1YXC7ORN45j-G6ECaPKaPQ0pTDQb30YAu38 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417652974 |
| Primary NS (MNAME) | frank.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 | 2005-06-01 |
| Expires | 2027-06-30 (253d) |
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).
| Domain | Registrar |
|---|---|
| deviseord.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 05:20:01 shown | 1687ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 01:33:24 | 2183ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 10:08:39 | 2126ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:20:46 | 3090ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 00:42:09 | 681ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 04:03:37 | 823ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 02:15:58 | 1354ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 10:59:15 | 1346ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 19:13:57 | 813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:56:44 | 753ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 15:54:46 | 850ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 05:19:17 | 2652ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 04:30:50 | 2271ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 00:02:10 | 5104ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 05:52:55 | 1323ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 11:01:59 | 1540ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 19:11:15 | 8975ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 23:14:27 | 957ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 14:33:19 | 1021ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 23:38:39 | 1083ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:11:02 | 2722ms | 2 NS 1 A 1 MX | 🔒 Secure |