| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 37.148.200.254 | 21600s | 254.200.148.37.host.secureserver.net | AS21499 | Host Europe GmbH | 37.148.200.0/21 | 🇳🇱 The Netherlands | Amsterdam |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | mail.globalstudent.dk | 37.148.200.254 | 254.200.148.37.host.secureserver.net | AS21499 Host Europe GmbH |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 0 | 993 | globalstudent.dk |
| TXT Record |
|---|
| v=spf1 +a +mx include:secureserver.net -all |
| Policy | Record (globalstudent.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx include:secureserver.net -all |
| Policy | Record (_dmarc.globalstudent.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.globalstudent.dk | mXMGg1FJ-MoT9F2Fee09m8ad3Dt0h0XzzIE6JX8vjTQ |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026073102 |
| Primary NS (MNAME) | ns1.printpusher.de |
| Responsible (RNAME) | vhi@printpusher.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-01 05:42:21 | 16857ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 22:38:01 | 1802ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 03:51:54 | 751ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 21:06:52 | 996ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 09:28:44 | 627ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |