| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.158.5 | 3600s | linux4.dandomain.dk | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:servers.mcsv.net -all |
| Policy | Record (forlagetaronsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com include:servers.mcsv.net -all |
| Policy | Record (_dmarc.forlagetaronsen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | E54A7262DC6E3E0F06227A22B71D01DC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081404 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 10:48:16 | 1074ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-25 20:22:30 | 720ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-15 14:37:30 | 3020ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-08-08 19:11:16 | 1444ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-09 19:06:21 | 4852ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-07-04 19:11:29 | 1158ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-26 06:28:55 | 1885ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-23 03:37:00 | 2932ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 10:17:17 | 738ms | 2 NS 1 A 4 MX | 🔒 Secure | View |