| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.59.16.35 | 43200s | 87-59-16-35-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.59.0.0/16 | 🇩🇰 Denmark | Asnæs |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.mo-po.dk | 87.59.16.35 | 87-59-16-35-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 a:mail.mo-po.dk -all |
| Policy | Record (mo-po.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.mo-po.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080601 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 17:27:32 | 580ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 04:52:32 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-06 18:35:12 | 8886ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 02:40:34 | 4660ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 11:07:32 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 04:32:36 | 492ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:25:45 | 1187ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 00:31:39 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:01:24 | 1847ms | 2 NS 1 A 1 MX | 🔒 Secure | View |