| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.247 | 3600s | linux6.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | 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 | 185.21.40.247 |
| 🔶 Autoconfig | 185.21.40.247 |
| TXT Record |
|---|
| v=spf1 include:spf.curanet.dk include:_custspf.one.com ~all |
| Policy | Record (hammershusbageri.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.curanet.dk include:_custspf.one.com ~all |
| Policy | Record (_dmarc.hammershusbageri.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; fo=1 |
| 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 | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026072805 |
| 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 | |
|---|---|---|---|---|
| 2026-07-29 20:23:52 | 883ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-23 18:27:42 | 4867ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-22 08:22:05 | 13825ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-07-09 01:46:57 | 17165ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-24 19:39:21 | 1313ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |
| 2026-06-17 10:48:02 | 1075ms | 2 NS 1 A 4 MX | 🔓 Insecure | View |