| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.104.249.196 | 43200s | 87-104-249-196.static.kviknet.net | AS204151 | EWII Bredbaand A/S | 87.104.240.0/20 | 🇩🇰 Denmark | Aalborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026090101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-04 00:42:29 | 450ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 19:09:30 | 590ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 22:51:09 | 2169ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 20:57:49 | 2192ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 18:23:24 | 1871ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 23:23:03 | 583ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 03:17:46 | 2545ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 05:33:42 | 2529ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 01:42:27 | 573ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 00:27:00 | 435ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 17:47:09 | 932ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 04:37:51 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:31:41 | 1366ms | 2 NS 1 A 0 MX | 🔒 Secure | View |