| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 212.237.249.12 | 3600s | lb1.builder.nu | AS48854 | team.blue Denmark A/S | 212.237.248.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | 212.237.249.12 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms15552459 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (casalab.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 | 2020111600 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 19:49:20 | 901ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 04:19:59 | 952ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-02 17:35:37 | 1051ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:22:20 | 1051ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 16:01:17 | 1169ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 19:35:46 | 671ms | 2 NS 1 A 1 MX | 🔒 Secure | View |