| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.158.91.212 | 3600s | ecs-80-158-91-212.reverse.open-telekom-cloud.com | AS6878 | T-Systems International GmbH | 80.158.88.0/22 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.155 |
| 🔶 Autoconfig | 77.111.240.155 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (nyskovfonden.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.nyskovfonden.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:operations@grantone.dk; ruf=mailto:operations@grantone.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081505 |
| 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 | |
|---|---|---|---|---|
| 2026-08-16 11:21:11 | 3281ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-15 08:02:43 | 1232ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-20 09:31:22 | 5018ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-12 20:34:52 | 4953ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-25 08:19:17 | 882ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-24 03:53:15 | 784ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-19 15:46:01 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 12:08:12 | 1525ms | 2 NS 1 A 4 MX | 🔒 Secure | View |