| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.svendsen-data.dk | 94.189.41.89 | mail.svendsen-data.dk | AS3292 TDC Holding A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | autodiscover.svendsen-data.dk |
| TXT Record |
|---|
| v=spf1 mx a -all |
| Policy | Record (airm.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a -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 | 2026032401 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 09:57:42 | 810ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-25 13:06:02 | 939ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-08-13 09:21:00 | 4838ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-07-04 12:14:38 | 1423ms | 2 NS 0 A 1 MX | 🔒 Secure | View |
| 2026-06-22 09:37:15 | 560ms | 2 NS 0 A 1 MX | ⚠️ Bogus | View |
| 2026-06-16 12:52:29 | 1158ms | 2 NS 0 A 1 MX | 🔒 Secure | View |