| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.93.193.101 | — | mail.geertsen.dk | AS62121 | Christian Ebsen ApS | 185.93.192.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail.geertsen.dk | 185.93.193.101 | mail.geertsen.dk | AS62121 Christian Ebsen ApS |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (meretedamgaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-27 03:53:13 | 959ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 14:25:25 | 734ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 23:47:13 | 849ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-13 10:08:06 | 982ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 03:23:04 | 4917ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-19 23:32:59 | 1374ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 12:04:59 | 786ms | 2 NS 1 A 1 MX | 🔒 Secure | View |