| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| anna.ns.cloudflare.com | — | — | — |
| kaiser.ns.cloudflare.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | backopstrup-dk.mail.protection.outlook.com | — | — | — |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (backopstrup.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.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 | 2403761373 |
| Primary NS (MNAME) | anna.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 01:36:54 | 725ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-22 07:06:09 | 16861ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-07-09 02:39:55 | 1030ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 02:14:38 | 807ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 13:59:21 | 993ms | 2 NS 0 A 1 MX | 🔓 Insecure | View |