| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.134.12.223 | 43200s | host.c-co.dk | AS34282 | Team Blue Carrier Limited | 5.134.8.0/21 | 🇬🇧 United Kingdom | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.njbiler.dk | 5.134.12.223 | host.c-co.dk | AS34282 Team Blue Carrier Limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.134.12.223 |
| 🔶 Autoconfig | 5.134.12.223 |
| TXT Record |
|---|
| v=spf1 +mx +a +ip4:5.134.12.223 ~all |
| Policy | Record (njbiler.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +a +ip4:5.134.12.223 ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 04:55:48 | 1590ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 17:37:19 | 652ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 17:18:13 | 838ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 02:08:48 | 4768ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 16:44:57 | 689ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 12:40:41 | 790ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 15:37:33 | 793ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 14:40:26 | 1198ms | 2 NS 1 A 1 MX | 🔒 Secure | View |