| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | smtp.sonicz.dk | 87.104.248.246 | smtp.sonicz.dk | AS204151 EWII Bredbaand A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.sonicz.dk |
| TXT Record |
|---|
| v=spf1 mx a:smtp.sonicz.dk include:_custspf.one.com -all |
| Policy | Record (canz.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a:smtp.sonicz.dk include:_custspf.one.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2403771835 |
| Primary NS (MNAME) | leland.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-23 15:16:41 | 4900ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-16 16:46:14 | 1317ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-08 15:30:10 | 985ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-07 06:43:33 | 1338ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 12:35:16 | 2562ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 03:07:11 | 795ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 16:11:03 | 932ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 19:10:10 | 459ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |