| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.blueit.dk | 185.195.172.82 | pdnsadmin.blueit.dk | AS42686 Blue IT Aps |
| ns2.blueit.dk | 185.195.172.83 | ns2.blueit.dk | AS42686 Blue IT Aps |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.40.4 | 60s | web28.123hotel.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| 🔶 Autoconfig | 185.21.40.4 |
| TXT Record |
|---|
| mandrill_verify.YN20KN0ZlFLqG3MqEXnb5Q |
| MS=ms91504693 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (bilsyni.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.bilsyni.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026082801 |
| Primary NS (MNAME) | ns1.blueit.dk |
| Responsible (RNAME) | hostmaster@blueit.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 14:08:19 | 952ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-08-26 22:55:48 | 1330ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-28 01:08:33 | 2295ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-07-21 15:25:10 | 1318ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-07-17 02:22:57 | 1423ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 18:22:32 | 1222ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 17:47:16 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 22:39:08 | 682ms | 0 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 16:39:05 | 953ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 07:20:11 | 1110ms | 2 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-16 14:36:54 | 371ms | 0 NS 0 A 0 MX | ⚠️ Bogus | View |