| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.250.103.199 | 43200s | sejler.nu | AS8972 | Host Europe GmbH | 91.250.96.0/21 | 🇫🇷 France | Strasbourg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | sejler.nu | 2a01:488:66:1000:5bfa:67c7:0:1 91.250.103.199 |
sejler.nu sejler.nu |
AS20773 Host Europe GmbH AS8972 Host Europe GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 91.250.103.199 |
| 🔶 Autoconfig | 91.250.103.199 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 08:33:51 | 866ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 02:12:16 | 2597ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-19 05:13:10 | 1048ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 17:23:28 | 995ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-26 06:27:49 | 2683ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 00:15:55 | 1168ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:43:21 | 881ms | 2 NS 1 A 1 MX | 🔒 Secure | View |