| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.32.65.33 | 3600s | www.resennet.dk | AS3292 | TDC Holding A/S | 193.32.65.0/24 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.tarteletter.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 include:_spf.resennet.dk -all |
| Policy | Record (tarteletter.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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2025090101 |
| 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 | |
|---|---|---|---|---|
| 2026-09-03 01:21:23 | 481ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-26 05:09:21 | 507ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-18 23:59:27 | 34715ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 15:48:35 | 737ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-20 21:38:15 | 950ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:46:58 | 909ms | 2 NS 1 A 1 MX | 🔒 Secure | View |