| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.37.126 | 43200s | 5.103.37.126.static.fibianet.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ringsted |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.codectrl.dk | 40.113.42.110 | mail.codectrl.dk | AS8075 Microsoft Corporation |
| TXT Record |
|---|
| v=spf1 mx a:mail.codectrl.dk ~all |
| Policy | Record (engtofte.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx a:mail.codectrl.dk ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 07:51:10 | 635ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 02:04:28 | 600ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 23:24:21 | 522ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 07:49:16 | 436ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 07:40:23 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |