| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.72.21.228 | 300s | typo310.t3hot.dk | AS3342 | Cibicom A/S | 178.72.16.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 300s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 178.72.21.228 |
| 🔶 Autoconfig | 178.72.21.228 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (dansktegnsprog.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.dansktegnsprog.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;aspf=s;rua=mailto:it@dsn.dk |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dansktegnsprog.dk | dansktegnsprog.dk.acme-cust-transient.one.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5932F73E86E0548B77B582F47919F654… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413220422 |
| Primary NS (MNAME) | dilbert.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 18:55:35 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 21:00:46 | 855ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-07 20:33:54 | 3014ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-23 17:05:10 | 1401ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-15 18:07:54 | 10089ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 02:52:13 | 2949ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-23 14:12:57 | 923ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 00:51:13 | 704ms | 2 NS 1 A 4 MX | 🔒 Secure | View |