| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 116.203.38.80 | 43200s | mail.brevdue.net | AS24940 | Hetzner Online GmbH | 116.202.0.0/15 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.brevdue.net | 116.203.38.80 | mail.brevdue.net | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (stiborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.stiborg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@stiborg.dk; ruf=mailto:postmaster@stiborg.dk; fo=1; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081001 |
| 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 | |
|---|---|---|---|---|
| 2026-08-11 05:08:45 | 3366ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 06:43:29 | 1347ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-11 06:30:12 | 1346ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 01:06:34 | 1391ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 16:18:12 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 23:26:19 | 614ms | 2 NS 1 A 1 MX | 🔒 Secure | View |