| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.thx.dk | 5.57.55.188 | mail.thx.dk | AS198608 Symbion A/S |
| ns2.thx.dk | 5.57.55.189 | — | AS198608 Symbion A/S |
| webdc02.webhotel.local | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.57.55.188 | 3600s | mail.thx.dk | AS198608 | Symbion A/S | 5.57.48.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.thx.dk | 5.57.55.188 | mail.thx.dk | AS198608 Symbion A/S |
| 20 | 3600s | email.thx.dk | 5.57.55.188 | mail.thx.dk | AS198608 Symbion A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.thx.dk |
| TXT Record |
|---|
| MS=ms11912603 |
| v=spf1 mx:mentalnote.dk include:spf.protection.outlook.com -all |
| Policy | Record (mentalnote.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx:mentalnote.dk include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.mentalnote.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:ruaHorse@mentalnote.dk; ruf=mailto:rufHorse@mentalnote.dk; sp=reject; |
| 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 | 33 |
| Primary NS (MNAME) | webdc02.webhotel.local |
| Responsible (RNAME) | michaelf@mentalnote.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 18:55:15 | 4904ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-08-27 11:28:17 | 3061ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 12:53:21 | 8021ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |
| 2026-06-21 12:07:19 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 12:11:15 | 805ms | 3 NS 1 A 2 MX | 🔓 Insecure | View |