| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 78.157.112.159 | 3600s | 78-157-112-159.norlyscustomer.net | AS39642 | Sinal A/S | 78.157.96.0/19 | 🇩🇰 Denmark | Aalborg |
| 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 | 2026081101 |
| 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 19:26:57 | 4433ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 08:46:54 | 758ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 06:18:36 | 4599ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 11:51:00 | 4608ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 13:05:42 | 2537ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 12:46:40 | 2553ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 15:38:23 | 3897ms | 2 NS 1 A 0 MX | 🔒 Secure | View |