smtpfilter.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 3 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.209.114.38 is hosted by FIBIA P/S (AS44869) in Denmark. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 80.209.114.38 | 3600s | 80.209.114.38.static.fibianet.dk | AS44869 | FIBIA P/S | 80.209.0.0/17 | 🇩🇰 Denmark | Smorumnedre |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | smtpfilter.dk.smtpfilter.dk |
| 🔶 Autoconfig | smtpfilter.dk.smtpfilter.dk |
| www | SERVFAIL |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.smtpfilter.dk | smtpfilter.dk.smtpfilter.dk |
| 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 | 2025122500 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-03-03 |
| Expires | 2027-03-31 (160d) |
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 |
|---|---|
| dnsnoerd.dk | Punktum dk A/S (direct) |
| erm.dk | Punktum dk A/S (direct) |
| websecure.dk | Punktum dk A/S (direct) |
| zog.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 12:37:46 shown | 696ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-08 03:55:56 | 465ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-27 01:33:41 | 2455ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-07-03 02:13:59 | 1722ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-28 02:13:56 | 759ms | 3 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-19 22:01:04 | 808ms | 3 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-17 14:04:56 | 2053ms | 3 NS 1 A 0 MX | 🔓 Insecure |