ahmadsen.dk is a .dk domain served by 2 nameservers (eugene.ns.cloudflare.com, gina.ns.cloudflare.com). It was registered on 27 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.143.254.223 is hosted by ASOM-Net Forening (AS60111) in Denmark. Mail is handled by ahmadsen.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 185.143.254.223 | 300s | — | AS60111 | ASOM-Net Forening | 185.143.252.0/22 | 🇩🇰 Denmark | Skjern |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | ahmadsen.dk | 185.143.254.223 | ip185-143-254-223.ip.skjern-net.dk | AS60111 ASOM-Net Forening |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | ahmadsen.dk → 185.143.254.223 |
| 🔶 Autoconfig | ahmadsen.dk → 185.143.254.223 |
| TXT Record |
|---|
| v=spf1 ip4:185.143.254.223 ip6:2a02:5c21:73f0:0:211:32ff:fed2:f46a -all |
| Policy | Record (ahmadsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:185.143.254.223 ip6:2a02:5c21:73f0:0:211:32ff:fed2:f46a -all |
| Policy | Record (_dmarc.ahmadsen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; sp=reject; pct=100; rua=mailto:dmarc-rua-reports@ahmadsen.dk; ruf=mailto:dmarc-ruf-reports@ahmadsen.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www CNAME | ahmadsen.dk (all on ahmadsen.dk) |
| www vs bare domain | Same network |
| 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 |
|---|---|---|
| dkim | — | 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: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ahmadsen.dk | ahmadsen.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.ahmadsen.dk | DANE-TA · SPKI · SHA-256 | 9D637B3D27A9E570D07607B9CCADB80A… |
| SMTP _25._tcp.ahmadsen.dk | DANE-EE · SPKI · SHA-256 | A087B46CF283BDEC024717D173B14FAE… |
| HTTPS _443._tcp.ahmadsen.dk | DANE-EE · SPKI · SHA-256 | 4E98D769E5564D1119E729333543A15E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2417617948 |
| Primary NS (MNAME) | eugene.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 | 2019-02-27 |
| Expires | 2035-02-28 (3056d) |
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 |
|---|---|---|---|
| 2026-10-16 18:47:16 shown | 6599ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-15 17:16:08 | 1546ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-14 16:27:00 | 772ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 12:16:19 | 3541ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 09:30:11 | 2180ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-06 06:35:58 | 3099ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 06:11:41 | 2979ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:57:05 | 5702ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 05:34:28 | 4605ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 05:24:47 | 1423ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 05:10:51 | 3291ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 04:03:57 | 4612ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 09:44:55 | 1463ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 07:22:03 | 1049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 07:18:55 | 5229ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-01 17:29:21 | 5106ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-07 02:53:11 | 17367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 17:42:51 | 6287ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 11:16:27 | 962ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:46:21 | 939ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:39:56 | 740ms | 2 NS 1 A 1 MX | 🔒 Secure |