| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.99.140.88 | 3600s | festbogen.dk | AS24940 | Hetzner Online GmbH | 91.98.0.0/15 | 🇩🇪 Germany | Nuremberg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.festbogen.dk | 80.240.18.34 | hes01.dsl-it.dk | AS20473 The Constant Company, LLC |
| TXT Record |
|---|
| google-site-verification=l9L1Sc21WejHIHDUc4dAy6jVmNAwJMMOp4juXriVFjE |
| v=spf1 include:_spf.mailersend.net ip4:80.240.18.34 ip4:91.99.140.88 -all |
| Policy | Record (festbogen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.mailersend.net ip4:80.240.18.34 ip4:91.99.140.88 -all |
| Policy | Record (_dmarc.festbogen.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@hes01.dsl-it.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082400 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 16:41:17 | 1202ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 11:46:13 | 1697ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-16 03:28:46 | 8791ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 23:48:05 | 1342ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 13:04:19 | 921ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 22:52:15 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:37:27 | 886ms | 3 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:34:22 | 1290ms | 3 NS 1 A 1 MX | 🔒 Secure | View |