| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 45.77.56.63 | 172800s | 45.77.56.63.vultrusercontent.com | AS20473 | The Constant Company, LLC | 45.76.0.0/15 | 🇬🇧 United Kingdom | Canary Wharf |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 172800s | mail1.bb-online.co.uk | 136.244.76.63 | mail1.bb-online.co.uk | AS20473 The Constant Company, LLC |
| 20 | 172800s | mail2.bb-online.co.uk | 45.77.226.139 | mail2.bb-online.co.uk | AS20473 The Constant Company, LLC |
| 30 | 172800s | mail3.bb-online.co.uk | 45.77.226.139 | mail2.bb-online.co.uk | AS20473 The Constant Company, LLC |
| 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 | 2023011902 |
| Primary NS (MNAME) | ns1.bb-online.net |
| Responsible (RNAME) | postmaster@techcorporate.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-03 01:42:03 | 3549ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-26 16:16:29 | 1844ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-25 05:55:51 | 1110ms | 4 NS 1 A 0 MX | 🔓 Insecure | View |
| 2026-06-24 13:13:48 | 1451ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 12:39:08 | 948ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-22 01:47:05 | 851ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-20 21:58:36 | 2001ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-20 21:15:18 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 04:00:12 | 2988ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-17 19:21:04 | 8571ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |