| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.10.132.79 | 600s | d-lupker1.host-ed.eu | AS20857 | Signet B.V. | 85.10.128.0/20 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.lupker.nl | 85.10.132.79 | d-lupker1.host-ed.eu | AS20857 Signet B.V. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7c8:bb09:4aa::1 | 600s | d-lupker1.host-ed.eu | AS20857 | Signet B.V. | 2a01:7c8:8000:0:0:0:0:0/33 | 🇳🇱 The Netherlands | Haarlem |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 05:26:27 | 4278ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 20:33:17 | 900ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 08:07:24 | 1845ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 12:05:29 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:02:55 | 832ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 04:49:39 | 1911ms | 2 NS 1 A 1 MX | 🔒 Secure | View |