| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 4.210.94.46 | 600s | — | AS8075 | Microsoft Corporation | 4.208.0.0/14 | 🇮🇪 Ireland | Dublin |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms67893431 |
| v=spf1 ip4:80.63.104.145 a:softscan-relay.softcom.dk a:pasmtp.tele.dk a:mail3.tumlare.com include:spf.messagelabs.com include:spf.protection.outlook.com -all |
| Policy | Record (farewise.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.63.104.145 a:softscan-relay.softcom.dk a:pasmtp.tele.dk a:mail3.tumlare.com include:spf.messagelabs.com 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 | 2026081002 |
| 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 | |
|---|---|---|---|---|
| 2026-08-26 23:05:39 | 817ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 21:21:18 | 1313ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 06:41:45 | 3758ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 22:56:54 | 1100ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 14:59:35 | 1246ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:07:29 | 1008ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 04:53:41 | 662ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-17 09:16:02 | 1589ms | 2 NS 1 A 1 MX | 🔒 Secure | View |