| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.253.122 | 1800s | — | AS42876 | Unit IT Services ApS | 77.221.224.0/19 | 🇩🇰 Denmark | Beder |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.221.253.122 |
| 🔶 Autoconfig | 77.221.253.122 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 24689A1B29BE70163B6DCF262497B6EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 10:54:07 | 4364ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-30 00:39:50 | 1799ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-26 16:20:13 | 728ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-20 10:58:03 | 7288ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-01 14:58:01 | 8830ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 12:41:28 | 6124ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-27 03:43:07 | 701ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 04:45:41 | 654ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-21 04:02:32 | 1065ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-16 14:23:35 | 713ms | 2 NS 1 A 4 MX | 🔒 Secure | View |