| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.186 | 600s | linux21.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 185.21.41.186 |
| 🔶 Autoconfig | 185.21.41.186 |
| TXT Record |
|---|
| v=spf1 a include:spf.curanet.dk ~all |
| Policy | Record (aks-terapi.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:spf.curanet.dk ~all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080201 |
| 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 | |
|---|---|---|---|---|
| 2026-08-04 12:15:45 | 785ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 13:49:41 | 1714ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 01:24:37 | 517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 02:14:13 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:21:31 | 529ms | 2 NS 1 A 0 MX | 🔒 Secure | View |