| 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@citywireglobal.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 7200s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 20:47:28 | 6323ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-07-02 01:25:47 | 4049ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-16 21:22:06 | 41032ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-16 21:10:45 | 979ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-16 21:08:39 | 2579ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |
| 2026-06-16 21:01:26 | 1389ms | 4 NS 1 A 3 MX | 🔓 Insecure | View |