| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 136.243.36.178 | 43200s | static.178.36.243.136.clients.your-server.de | AS24940 | Hetzner Online GmbH | 136.243.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 43200s | mail.riener.dk | 136.243.36.178 | static.178.36.243.136.clients.your-server.de | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 a:mail.riener.dk -all |
| Policy | Record (riener.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:mail.riener.dk -all |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.riener.dk | riener.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-31 13:56:49 | 1286ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-09 11:45:45 | 4890ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-01 04:47:15 | 16770ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 19:26:23 | 25143ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 22:03:44 | 645ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:38:52 | 2484ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:36:54 | 1709ms | 2 NS 1 A 1 MX | 🔒 Secure | View |