pon.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, sean.ns.cloudflare.com). It was registered on 12 August 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.38.35 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by bounce.argewebhosting.nl. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 104.18.38.35 | 600s | — | AS13335 | Cloudflare, Inc. | 104.16.0.0/14 | — | — |
| 172.64.149.221 | 600s | — | AS13335 | Cloudflare, Inc. | 172.64.144.0/20 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:4404::6812:2623 | 600s | — | AS13335 | Cloudflare, Inc. | 2606:4700:4400:0:0:0:0:0/44 | — | — |
| 2a06:98c1:310d::ac40:95dd | 600s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3100:0:0:0:0:0/44 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.18.38.35,172.64.149.221 ipv6hint=2606:4700:4404::6812:2623,2a06:98c1:310d::ac40:95dd |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (pon.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.pon.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:053718d2@inbox.eu.redsift.cloud; ruf=mailto:053718d2@inbox.eu.redsift.cloud; |
| www | 104.18.38.35 172.64.149.221 2606:4700:4404::6812:2623 2a06:98c1:310d::ac40:95dd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'pon.dk/DNSKEY/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2405542882 |
| Primary NS (MNAME) | barbara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Realtime Register B.V. |
| Registered | 2003-08-12 |
| Expires | 2027-08-31 (314d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 19:02:58 | 9316ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-29 18:41:02 | 1431ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-28 19:50:36 | 2091ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-27 19:42:52 | 2837ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-26 19:20:27 | 908ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 18:27:40 | 873ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-16 18:45:41 | 2847ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-13 17:26:09 | 2150ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-06 16:15:48 | 3681ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 05:55:49 | 3023ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 10:33:40 | 6343ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 00:54:12 | 10357ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-12 09:30:23 | 18006ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-23 01:01:20 | 3055ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 02:47:30 shown | 612ms | 2 NS 2 A 1 MX | ⚠️ Bogus |
| 2026-06-19 19:38:13 | 1121ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-18 05:59:45 | 931ms | 2 NS 2 A 1 MX | 🔒 Secure |