speedlin.dk is a .dk domain served by 2 nameservers (mitchell.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 24 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.183 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.speedlin.dk, backup-mx.wannafind.dk. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.21.183 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.199.202 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.21.183 |
| 🔶 Autoconfig | 172.67.199.202 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:15b7 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:c7ca | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.183,172.67.199.202 ech=AEX+DQBBrwAgACAEvwJ5EJ2V4+5xxXJqnIJSx37+TAFFOZ3Cs+q2XjeQbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:15b7,2606:4700:3034::ac43:c7ca |
| www | 104.21.21.183 172.67.199.202 2606:4700:3031::6815:15b7 2606:4700:3034::ac43:c7ca (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network speedlin.dk: 104.21.21.183 172.67.199.202 2606:4700:3031::6815:15b7 2606:4700:3034::ac43:c7ca (AS13335) www.speedlin.dk: 104.21.21.183 172.67.199.202 2606:4700:3031::6815:15b7 2606:4700:3034::ac43:c7ca (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.speedlin.dk | fAYygMqMjj1p3wlvVehRuhuwIFtMf4CaRLsFTCJUh30 |
| TXT | _acme-challenge.speedlin.dk | w6U0OLjgFxoOOXJeyRLC0KkUtqXWZuKaaljU_BVbqZA |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416389523 |
| Primary NS (MNAME) | mitchell.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | WANNAFIND.DK A/S |
| Registered | 2012-01-24 |
| Expires | 2027-01-31 (104d) |
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 |
|---|---|---|---|
| 2026-10-15 16:18:32 | 1569ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-14 14:12:26 | 649ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-08 00:37:48 | 1156ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-04 08:08:54 | 2719ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 07:56:31 shown | 704ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 07:53:35 | 4602ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 06:00:03 | 1909ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-24 04:50:25 | 1408ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-19 14:32:12 | 1787ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-09 07:35:33 | 1024ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-03 13:04:57 | 2025ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-16 13:12:21 | 3522ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-23 00:10:32 | 1067ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-22 04:54:11 | 870ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-18 16:00:20 | 1193ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:57:11 | 3760ms | 2 NS 2 A 2 MX | 🔓 Insecure |