| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 90.185.172.129 | 3600s | x5ab9ac81.customers.hiper-net.dk | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 12:43:48 | 513ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 09:25:08 | 9399ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-22 21:10:45 | 974ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 00:46:53 | 747ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 11:47:36 | 586ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 05:08:12 | 2506ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 21:22:36 | 665ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 03:20:31 | 462ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:05:08 | 794ms | 2 NS 1 A 0 MX | 🔒 Secure | View |