aarhusprotein.dk is a .dk domain served by 2 nameservers (eugene.ns.cloudflare.com, wren.ns.cloudflare.com). It was registered on 11 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.81.62 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.81.62 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.103 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.81.62 |
| 🔶 Autoconfig | 172.67.157.103 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:9d67 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:513e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.62,172.67.157.103 ech=AEX+DQBBqgAgACCCE4kqBoeSI6JhYBO/EG/UXn3ExdGOMxsOS66CKkx/RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9d67,2606:4700:3037::6815:513e |
| www | 104.21.81.62 172.67.157.103 2606:4700:3035::ac43:9d67 2606:4700:3037::6815:513e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network aarhusprotein.dk: 104.21.81.62 172.67.157.103 2606:4700:3035::ac43:9d67 2606:4700:3037::6815:513e (AS13335) www.aarhusprotein.dk: 104.21.81.62 172.67.157.103 2606:4700:3035::ac43:9d67 2606:4700:3037::6815:513e (AS13335) |
| 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 |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.aarhusprotein.dk | PJColQ2wYUbrGMJGdjI37Ps0y2thqJZA9BVwoK8FCSQ |
| TXT | _acme-challenge.aarhusprotein.dk | sc0ezv-MOU5gWBGs7t6vTGzhV661anWNR-ktd-wvu5o |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2414598335 |
| Primary NS (MNAME) | eugene.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | WEB SOLUTIONS A/S |
| Registered | 2022-01-11 |
| Expires | 2027-01-10 (85d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-11 08:39:06 | 478ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-07 00:48:01 | 1618ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 21:22:13 | 657ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 20:28:16 | 530ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-21 18:02:18 | 1086ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-14 16:50:19 | 764ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-11 14:32:15 shown | 1463ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 18:43:06 | 920ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-23 23:36:26 | 920ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-08 21:55:43 | 820ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-30 16:17:51 | 8758ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-16 13:22:01 | 1398ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-06 11:03:13 | 2549ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 05:50:42 | 921ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-21 14:50:14 | 620ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-21 08:21:07 | 1153ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 15:41:47 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 12:47:49 | 534ms | 2 NS 2 A 0 MX | 🔒 Secure |