wang-kristensen.dk is a .dk domain served by 2 nameservers (irma.ns.cloudflare.com, santino.ns.cloudflare.com). It was registered on 23 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.106 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.66.106 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.159.110 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:9f6e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:426a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.66.106,172.67.159.110 ech=AEX+DQBBvQAgACCP9tZEgzym+huoR5jazYEczJm31UzBeREZU6t2pb6WEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9f6e,2606:4700:3035::6815:426a |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _xmpp-server._tcp | 0 | 0 | 5269 | xmpp-server1.l.google.com |
| _xmpp-server._tcp | 0 | 0 | 5269 | xmpp-server3.l.google.com |
| _xmpp-server._tcp | 0 | 0 | 5269 | xmpp-server4.l.google.com |
| _xmpp-server._tcp | 0 | 0 | 5269 | xmpp-server.l.google.com |
| _xmpp-server._tcp | 0 | 0 | 5269 | xmpp-server2.l.google.com |
| TXT Record |
|---|
| google-site-verification=7-_-30Hxzwzs1FyW8Jggo444bh7g9OJkNL89myxg00w |
| www | 104.21.66.106 172.67.159.110 2606:4700:3034::ac43:9f6e 2606:4700:3035::6815:426a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network wang-kristensen.dk: 104.21.66.106 172.67.159.110 2606:4700:3034::ac43:9f6e 2606:4700:3035::6815:426a (AS13335) www.wang-kristensen.dk: 104.21.66.106 172.67.159.110 2606:4700:3034::ac43:9f6e 2606:4700:3035::6815:426a (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417031294 |
| Primary NS (MNAME) | irma.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 | 2005-12-23 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 14:42:33 shown | 1627ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-30 18:00:59 | 901ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-26 14:55:55 | 1032ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-23 13:45:52 | 1169ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-09-20 20:48:37 | 1313ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-08-23 02:25:56 | 14244ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-08-03 04:07:41 | 3928ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-07-24 12:47:11 | 10506ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-07-05 19:03:58 | 1532ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-29 19:43:08 | 1265ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-23 23:00:18 | 2742ms | 2 NS 2 A 7 MX | 🔒 Secure |
| 2026-06-23 08:25:41 | 916ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 02:17:40 | 1393ms | 0 NS 0 A 0 MX | ❓ Unknown |