| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.150.148.78 | 3600s | x5996944e.customers.hiper-net.dk | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 mx a ip4:91.236.186.0/24 -all |
| Policy | Record (pdogg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:91.236.186.0/24 -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082601 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 14:17:59 | 532ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-26 21:53:35 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 01:57:44 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 03:08:04 | 506ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:34:17 | 409ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:55:18 | 462ms | 2 NS 1 A 0 MX | 🔒 Secure | View |