| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.56.52.24 | 3600s | 87-56-52-24-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.56.32.0/19 | 🇩🇰 Denmark | Viborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.riversen.dk | 162.55.134.177 | cp11.nordicway.dk | AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.56.52.24 |
| 🔶 Autoconfig | 87.56.52.24 |
| TXT Record |
|---|
| v=spf1 mx ip4:85.215.182.211/32 ip4:162.55.134.177 a:server.riversen.dk ~all |
| Policy | Record (riversen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 mx ip4:85.215.182.211/32 ip4:162.55.134.177 a:server.riversen.dk ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-02 08:49:27 | 622ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 01:08:24 | 4674ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 23:53:23 | 1596ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 06:22:50 | 561ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 11:33:14 | 744ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:10:51 | 884ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 20:14:18 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 21:50:03 | 684ms | 2 NS 1 A 1 MX | 🔒 Secure | View |