altnok.dk is a .dk domain served by 2 nameservers (chloe.ns.cloudflare.com, vin.ns.cloudflare.com). It was registered on 18 July 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.70 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.49.70 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.160.163 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.49.70 |
| 🔶 Autoconfig | 172.67.160.163 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3036::6815:3146 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a0a3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.49.70,172.67.160.163 ech=AEX+DQBBlAAgACAIH84abfoD68AV5yjRG5bgpbNat9TTtXYvw1Y5lrnzOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:3146,2606:4700:3036::ac43:a0a3 |
| TXT Record |
|---|
| google-site-verification=bxYgeAg_cSKAamEDzJbjpx4gIbt08m20hyTb0pPALVo |
| v=spf1 -all |
| Policy | Record (altnok.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.altnok.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:563510b56dc34d28bb549414ed29e612@dmarc-reports.cloudflare.net |
| www | 104.21.49.70 172.67.160.163 2606:4700:3036::6815:3146 2606:4700:3036::ac43:a0a3 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.altnok.dk | 2oJe6che_k3ciID8ykOzBvjmUQCL1RvvudDszo6AKiY |
| TXT | _acme-challenge.altnok.dk | nSDKaXFkAKAgBVHKexivQN6vr16PV3vFduP2ncehD8g |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415769389 |
| Primary NS (MNAME) | chloe.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 | 2006-07-18 |
| Expires | 2027-07-31 (287d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 05:28:20 | 1052ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 22:03:48 | 1344ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 21:52:47 shown | 610ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-22 18:01:47 | 681ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-04 06:00:55 | 478ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-29 02:34:49 | 847ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-07 19:16:09 | 968ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-28 00:09:24 | 867ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-14 12:51:29 | 970ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-03 00:52:50 | 1023ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-18 08:44:08 | 843ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 12:42:50 | 572ms | 2 NS 2 A 0 MX | 🔒 Secure |