| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | scanner01.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| 20 | 3600s | scanner02.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| 30 | 3600s | scanner03.resennet.dk | 193.32.65.29 | scanner01.resennet.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| v=spf1 include:_spf.resennet.dk -all |
| Policy | Record (aspel.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.resennet.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026052801 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-03 00:19:22 | 9514ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-25 21:19:00 | 1983ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-24 06:20:50 | 701ms | 2 NS 0 A 3 MX | ⚠️ Bogus | View |
| 2026-06-22 23:35:06 | 2645ms | 2 NS 0 A 3 MX | 🔒 Secure | View |
| 2026-06-21 20:15:20 | 967ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-16 13:45:26 | 603ms | 2 NS 0 A 3 MX | 🔒 Secure | View |