123hæk.dk is a .dk domain served by 2 nameservers (terin.ns.cloudflare.com, ziggy.ns.cloudflare.com). It was registered on 23 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.148 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| terin.ns.cloudflare.com | — | — | — |
| ziggy.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.39.148 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.209 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:aad1 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3032::6815:2794 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.39.148,172.67.170.209 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:aad1,2606:4700:3032::6815:2794 |
| TXT Record |
|---|
| v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net ip4:107.6.184.66 +a +mx ~all |
| Policy | Record (123hæk.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:107.6.136.42 include:spf.websitehostserver.net ip4:107.6.184.66 +a +mx ~all |
| Policy | Record (_dmarc.123hæk.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 94.231.101.70 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2402845301 |
| Primary NS (MNAME) | terin.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 | 2020-09-23 |
| Expires | 2027-09-30 (337d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 05:40:47 | 414ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-09 14:01:01 | 701ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-04 05:38:14 | 810ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 05:20:25 | 378ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-26 17:59:15 | 364ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-06 07:28:00 | 448ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 05:02:33 | 660ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-26 19:20:57 | 678ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-25 07:59:25 | 8626ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-17 22:53:36 | 996ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-07-01 22:59:26 | 774ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-26 02:48:19 | 744ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 00:49:27 | 1152ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:10:13 | 336ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-16 12:41:58 shown | 564ms | 2 NS 2 A 0 MX | 🔒 Secure |