| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.221.196.253 | 3600s | — | AS51468 | One.com A/S | 91.221.196.0/23 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 10 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (bogfeldt.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 | 2020051201 |
| Primary NS (MNAME) | ns.scannet2.dk |
| Responsible (RNAME) | hostmaster@scannet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 06:43:09 | 994ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 19:05:31 | 807ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 15:47:38 | 3517ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 15:31:23 | 615ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 15:31:12 | 1063ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 15:31:08 | 1668ms | 2 NS 1 A 1 MX | 🔒 Secure | View |