| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.248.138.17 | 43200s | — | AS216275 | Netnoerden ApS | 80.248.138.0/23 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 900s | mail.colmo.eu | 80.248.138.17 | pluton.colmo.eu | AS216275 Netnoerden ApS |
| 100 | 3600s | smtp.rundal.dk | 2a13:e746:28f9:3390:2ff:aaff:fe00:1 80.248.138.17 |
— pluton.colmo.eu |
AS216275 Netnoerden ApS AS216275 Netnoerden ApS |
| TXT Record |
|---|
| v=spf1 include:_spf.colmo.eu ~all |
| Policy | Record (rabiat.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.colmo.eu ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-12 03:30:25 | 8692ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-29 23:56:27 | 6664ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 22:31:43 | 1527ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-13 05:59:25 | 8920ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 11:38:28 | 801ms | 2 NS 1 A 2 MX | 🔒 Secure | View |