| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.221.253.122 | 600s | — | 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 | 2026082705 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 17:01:33 | 3136ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-08 19:46:21 | 973ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-09 17:37:33 | 1110ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-08 11:31:39 | 1357ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-03 10:50:15 | 658ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-29 23:34:28 | 688ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-20 06:37:55 | 1167ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-19 22:07:11 | 4562ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 05:16:50 | 23525ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 05:12:13 | 2144ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 05:06:08 | 669ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 05:00:43 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure | View |