akfalken.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 4 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.185.28.145 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by ungoliant.spliph.net. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 90.185.28.145 | 300s | polyphemus.spliph.net | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | Rødding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | ungoliant.spliph.net | 90.185.28.145 | polyphemus.spliph.net | AS203953 Hiper A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | polyphemus.spliph.net → 90.185.28.145 |
| 🔶 Autoconfig | polyphemus.spliph.net → 90.185.28.145 |
| TXT Record |
|---|
| v=spf1 mx a ip4:90.185.28.145/32 -all |
| Policy | Record (akfalken.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:90.185.28.145/32 -all |
| Policy | Record (_dmarc.akfalken.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:angus_pmg@spliph.net; ruf=mailto:angus@spliph.net; fo=0; adkim=s; aspf=s; ri=21600 |
| Check | Result |
|---|---|
| Status | 🧪 Testing |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | testing |
| Policy ID | 2026082301 |
| max_age | 86400s |
| Policy MX | ungoliant.spliph.net |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:angus_pmg@spliph.net |
| www CNAME | polyphemus.spliph.net (all on spliph.net) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| default | — | 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: 2/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.akfalken.dk | qatodvjLPiBhGR1w7wcg7VgqxRhGaC3BOGC8Q3uK4kY |
| TXT | _acme-challenge.akfalken.dk | t2vOZEf8yRv6L1BFAyYR3wGja4jfMeE-TMxpZWslKIk |
| 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 | 2026082504 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2024-10-04 |
| Expires | 2027-10-03 (351d) |
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 |
|---|---|
| listserver.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 14:41:25 shown | 925ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:41:11 | 704ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 20:28:08 | 782ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 17:49:02 | 3013ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-24 15:06:44 | 1423ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 16:27:35 | 2378ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-26 17:58:05 | 2828ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-20 16:07:29 | 1238ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 09:41:12 | 1194ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-13 02:02:59 | 1191ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 01:33:25 | 2021ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:44:28 | 690ms | 4 NS 1 A 1 MX | 🔓 Insecure |