dining-philosophers.dk is a .dk domain served by 2 nameservers (chan.ns.cloudflare.com, chase.ns.cloudflare.com). It was registered on 15 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.26.233 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 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| chan.ns.cloudflare.com | — | — | — |
| chase.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.26.233 | — | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.168.149 | — | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:a895 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1ae9 | — | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.26.233,172.67.168.149 ech=AEX+DQBBbgAgACB4DR5gWJfMb8ThEudjXgbdGijjNCs106cx5Oz3+3/wBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a895,2606:4700:3033::6815:1ae9 |
| TXT Record |
|---|
| google-site-verification=sXm-cPke2_Mk4-J6pORiW2y9XAYQUGwH97Ro88mx3Bg |
| www | 104.21.26.233 172.67.168.149 2606:4700:3033::6815:1ae9 2606:4700:3037::ac43:a895 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network dining-philosophers.dk: 104.21.26.233 172.67.168.149 2606:4700:3033::6815:1ae9 2606:4700:3037::ac43:a895 (AS13335) www.dining-philosophers.dk: 104.21.26.233 172.67.168.149 2606:4700:3033::6815:1ae9 2606:4700:3037::ac43:a895 (AS13335) |
| Wildcard | No |
| 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 | 2406860272 |
| Primary NS (MNAME) | chan.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 | 2023-05-15 |
| Expires | 2027-05-14 (209d) |
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).
| Domain | Registrar |
|---|---|
| bastianogclarasblog.dk | Punktum dk A/S (direct) |
| bitness.dk | Punktum dk A/S (direct) |
| david.dk | Punktum dk A/S (direct) |
| saasere.dk | Punktum dk A/S (direct) |
| vlog.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 20:38:07 | 1912ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-10-07 16:57:09 | 751ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-30 20:05:51 | 816ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-28 08:40:10 | 9724ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-18 02:02:52 | 1653ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-15 03:41:39 | 1507ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-09-09 07:03:00 | 2363ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-08-28 01:45:56 | 1039ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-08-12 03:49:05 | 6926ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-07-01 23:49:05 | 1440ms | 2 NS 2 A 7 MX | 🔓 Insecure |
| 2026-06-17 03:11:06 shown | 664ms | 2 NS 2 A 7 MX | 🔓 Insecure |