colombia.dk is a .dk domain served by 2 nameservers (coleman.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 28 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.91.168 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 |
|---|---|---|---|---|---|---|---|
| 104.21.91.168 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.175.205 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | colombia.dk → 162.215.121.112 |
| 🔶 Autoconfig | colombia.dk → 162.215.121.112 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:afcd | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5ba8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.91.168,172.67.175.205 ech=AEX+DQBBNwAgACANG785NbYxf2vAoHiUugO7PDLchnWNz2f+95epg2DJewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:afcd,2606:4700:3036::6815:5ba8 |
| TXT Record |
|---|
| _acme-challenge.colombia.dk |
| google-site-verification=57gi79tHBVK8XdW17ThlfC31HTPoqqu4gKtqY1Jjqgs |
| v=spf1 a mx ip4:162.215.121.75 include:websitewelcome.com ip4:192.185.134.54 ~all |
| Policy | Record (colombia.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:162.215.121.75 include:websitewelcome.com ip4:192.185.134.54 ~all |
| Policy | Record (_dmarc.colombia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; rua=mailto:re+yeglxjm0phs@dmarc.postmarkapp.com,mailto:dmarc_agg@vali.email; aspf=r; fo=1; |
| www | 104.21.91.168 172.67.175.205 2606:4700:3031::ac43:afcd 2606:4700:3036::6815:5ba8 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network colombia.dk: 104.21.91.168 172.67.175.205 2606:4700:3031::ac43:afcd 2606:4700:3036::6815:5ba8 (AS13335) www.colombia.dk: 104.21.91.168 172.67.175.205 2606:4700:3031::ac43:afcd 2606:4700:3036::6815:5ba8 (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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
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.
DNS lookups: 10/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.colombia.dk | colombia.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2416034976 |
| Primary NS (MNAME) | coleman.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 | 2002-08-28 |
| Expires | 2028-09-30 (714d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 20:00:21 | 1570ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 19:50:28 shown | 514ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-28 23:28:53 | 2320ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-27 23:03:44 | 1136ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 22:37:36 | 643ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 22:22:51 | 582ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-14 16:07:38 | 1596ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-11 17:51:35 | 652ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-27 01:45:44 | 557ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-16 10:31:11 | 3205ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-05 21:44:29 | 1814ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-29 17:00:16 | 1056ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-23 01:09:53 | 1339ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-16 21:12:40 | 894ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-01 03:28:26 | 1071ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-23 17:26:13 | 815ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-16 21:45:42 | 455ms | 2 NS 2 A 0 MX | 🔒 Secure |