houmann.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.143.8.105 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx1.pub.mailpod5-cph3.one.com, mx2.pub.mailpod5-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 94.143.8.105 | 3600s | shopclu1lb5.danhosting.dk | AS48854 | team.blue Denmark A/S | 94.143.8.0/21 | 🇩🇰 Denmark | Skanderborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod5-cph3.one.com | 185.164.14.54 | mx1.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod5-cph3.one.com | 185.164.14.55 | mx2.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod5-cph3.one.com | 185.164.14.56 | mx3.pub.mailpod5-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.87 |
| 🔶 Autoconfig | 46.30.213.87 |
| TXT Record |
|---|
| v=spf1 include:spf.dandomain.dk include:mailgun.org include:_custspf.one.com include:sendgrid.net include:spf.mandrillapp.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:_spf.herodesk-mails.io ~all |
| Policy | Record (houmann.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.dandomain.dk include:mailgun.org include:_custspf.one.com include:sendgrid.net include:spf.mandrillapp.com ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:_spf.herodesk-mails.io ~all |
| Policy | Record (_dmarc.houmann.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 94.143.8.105 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u21935575.wl076.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u21935575.wl076.sendgrid.net | 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: 13/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx2.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| SMTP _25._tcp.mx3.pub.mailpod5-cph3.one.com | DANE-EE · SPKI · SHA-256 | D8DFA3FF2BFC8029FC54CAE58297D988… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060303 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-03 16:30:03 | 544ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-29 23:13:37 | 1528ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-17 07:55:32 | 5298ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-02 14:07:28 | 672ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 00:29:30 shown | 1153ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-17 15:01:46 | 278ms | 0 NS 0 A 0 MX | ❓ Unknown |