adr.dk is a .dk domain served by 2 nameservers (elinore.ns.cloudflare.com, noel.ns.cloudflare.com). It was registered on 17 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.66.40.61 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by route3.mx.cloudflare.net, route1.mx.cloudflare.net and 1 more. 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 |
|---|---|---|---|---|---|---|---|
| 172.66.40.61 | 298s | — | AS13335 | Cloudflare, Inc. | 172.66.40.0/21 | — | — |
| 172.66.43.195 | 298s | — | AS13335 | Cloudflare, Inc. | 172.66.40.0/21 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 20 | 300s | route3.mx.cloudflare.net | — | — | — |
| 40 | 300s | route1.mx.cloudflare.net | — | — | — |
| 40 | 300s | route2.mx.cloudflare.net | — | — | — |
| www | 172.66.40.61 172.66.43.195 2606:4700:3108::ac42:283d 2606:4700:3108::ac42:2bc3 (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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.adr.dk | ATGnaul22CrsI0MPDkk-c2dvPbYjoeZob-GG4-vps5w |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2410714913 |
| Primary NS (MNAME) | elinore.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 | 1997-04-17 |
| Expires | 2027-06-30 (256d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 21:53:58 | 1119ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-10-12 13:58:15 | 1613ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-25 23:21:36 | 1115ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-24 23:03:38 | 1145ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-23 22:29:48 | 1170ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-19 10:13:12 | 1092ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-10 21:37:13 | 843ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-09-07 07:39:26 | 2430ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-21 12:37:10 | 12758ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-20 12:15:53 | 3484ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-19 03:28:48 | 6983ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-14 17:13:49 | 1953ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-08-09 17:34:29 | 2131ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-30 05:40:31 shown | 25452ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-25 05:48:36 | 9720ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-22 00:23:53 | 2673ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-07-15 19:40:43 | 1780ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-25 03:41:07 | 1355ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-22 23:38:15 | 1165ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 01:50:24 | 1334ms | 2 NS 2 A 3 MX | 🔒 Secure |
| 2026-06-16 12:39:26 | 1301ms | 2 NS 2 A 3 MX | 🔒 Secure |