| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 178.21.252.185 | 598s | mail.navtilus.dk | AS196997 | Uni-tel A/S | 178.21.248.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms74355572 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (apovision.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | |
|---|---|---|---|---|
| 2026-08-10 07:06:35 | 3320ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 23:49:51 | 3508ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-12 07:47:54 | 1241ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 07:01:24 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 13:36:13 | 3773ms | 2 NS 1 A 1 MX | 🔒 Secure | View |