| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.134.13.79 | 3600s | yanco.gds.guru.net.uk | AS34282 | Team Blue Carrier Limited | 5.134.8.0/21 | 🇬🇧 United Kingdom | — |
| 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 | 2026080401 |
| 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 13:49:42 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-10 06:53:11 | 2219ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-14 11:18:03 | 6758ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-06 17:34:05 | 632ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 18:03:23 | 895ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 18:16:53 | 630ms | 2 NS 1 A 4 MX | 🔒 Secure | View |
| 2026-06-17 13:31:07 | 778ms | 2 NS 1 A 4 MX | 🔒 Secure | View |