dif-aarhus.dk is a .dk domain served by 2 nameservers (henrik.ns.cloudflare.com, lily.ns.cloudflare.com). It was registered on 28 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.114.118 is hosted by Hetzner Online GmbH (AS24940) in Germany. 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 |
|---|---|---|---|---|---|---|---|
| 176.9.114.118 | 300s | static.118.114.9.176.clients.your-server.de | AS24940 | Hetzner Online GmbH | 176.9.0.0/16 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| google-site-verification=x_gRxTeNwXCvH8sgqn2h0i9yxVc1sDYjkzJcvbRifv0 |
| v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| Policy | Record (dif-aarhus.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all |
| www | 104.21.47.102 172.67.146.129 2606:4700:3033::ac43:9281 2606:4700:3037::6815:2f66 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dif-aarhus.dk: 104.21.47.102 172.67.146.129 2606:4700:3033::ac43:9281 2606:4700:3037::6815:2f66 (AS13335) www.dif-aarhus.dk: 104.21.47.102 172.67.146.129 2606:4700:3033::ac43:9281 2606:4700:3037::6815:2f66 (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: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.dif-aarhus.dk | VGdDhkYb1BPYRFYxSEFkyzTrPjDyfnPGc3tCgX7b0HA |
| TXT | _acme-challenge.dif-aarhus.dk | zyDLWK0wi_xrU3iezMq-CTSXuOUEjxPC7nti1KdWRDg |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415821181 |
| Primary NS (MNAME) | henrik.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2008-09-28 |
| Expires | 2027-09-30 (345d) |
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 |
|---|---|
| frieboe.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 00:01:08 | 2015ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-10 08:29:03 | 3296ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 04:16:56 | 974ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-06 05:00:59 | 583ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 04:15:17 | 971ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 00:21:37 | 626ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-27 23:58:13 | 1144ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 23:52:21 | 1146ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-25 23:23:33 shown | 1074ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 23:01:59 | 778ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-17 09:27:35 | 1104ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-07 16:27:29 | 1899ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 23:51:04 | 1298ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 07:59:10 | 918ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 02:45:52 | 509ms | 2 NS 1 A 2 MX | 🔒 Secure |