| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.8.37.10 | 3600s | — | AS3308 | Norlys Telco A/S | 193.8.36.0/23 | 🇩🇰 Denmark | Ølstykke |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 193.8.37.10 |
| 🔶 Autoconfig | 193.8.37.10 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 03:26:38 | 492ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-14 09:40:31 | 4682ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 06:28:59 | 662ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 18:55:07 | 595ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 21:59:40 | 8493ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 06:42:10 | 1001ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 10:36:13 | 3486ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-22 09:53:09 | 323ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 08:59:56 | 1981ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:46:40 | 1513ms | 2 NS 1 A 0 MX | 🔒 Secure | View |