| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.16.19.248 | 600s | ptr.248.19.16.81.static.yourvserver.net | AS197540 | netcup GmbH | 81.16.16.0/22 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | vandmassage.dk | 81.16.19.248 | ptr.248.19.16.81.static.yourvserver.net | AS197540 netcup GmbH |
| TXT Record |
|---|
| v=spf1 a:vandmassage.dk -all |
| Policy | Record (vandmassage.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:vandmassage.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-30 20:11:23 | 2144ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 00:03:56 | 2940ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 12:14:49 | 1287ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 14:48:46 | 1206ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:46:11 | 642ms | 2 NS 1 A 1 MX | 🔒 Secure | View |