troelslundpoulsen.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, chloe.ns.cloudflare.com). It was registered on 5 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.240 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.48.240 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.157.2 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | 300s | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:9d02 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:30f0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.48.240,172.67.157.2 ech=AEX+DQBB5gAgACDZBnIF7fQJZsZJJR5nMZBdmRZSP4J+v5VE/29SCB+6KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9d02,2606:4700:3037::6815:30f0 |
| TXT Record |
|---|
| google-site-verification=5r77t1UfzuVTvdzyoxIryCtRtPEyAZ44DCpDYpPgpbk |
| v=spf1 include:mailgun.org ~all |
| Policy | Record (troelslundpoulsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| www | 104.21.48.240 172.67.157.2 2606:4700:3033::ac43:9d02 2606:4700:3037::6815:30f0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network troelslundpoulsen.dk: 104.21.48.240 172.67.157.2 2606:4700:3033::ac43:9d02 2606:4700:3037::6815:30f0 (AS13335) www.troelslundpoulsen.dk: 104.21.48.240 172.67.157.2 2606:4700:3033::ac43:9d02 2606:4700:3037::6815:30f0 (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | — | RSA · ~1024 bit below 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: 5/10 · policy: ~all
No problems found| 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 | 2411865673 |
| Primary NS (MNAME) | art.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 | 2005-01-05 |
| Expires | 2027-01-31 (96d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 15:47:26 | 604ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-09 08:34:38 | 5934ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-02 05:59:47 | 6854ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-01 05:41:33 | 952ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 21:38:17 | 476ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-10 13:45:29 | 1200ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-11 13:01:14 shown | 3669ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-31 12:41:50 | 1146ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-25 16:26:07 | 735ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-21 13:45:02 | 1129ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:31:50 | 4757ms | 2 NS 2 A 2 MX | 🔓 Insecure |