| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.bytebob.com | 79.170.40.2 | ns1.mainnameserver.com | AS20738 Heart Internet limited |
| ns2.bytebob.com | 79.170.43.3 | ns2.mainnameserver.com | AS20738 Heart Internet limited |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 79.170.40.177 | 10800s | web177.extendcp.co.uk | AS20738 | Heart Internet limited | 79.170.40.0/21 | 🇬🇧 United Kingdom | Leeds |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mail.infomapping.dk | 79.170.40.86 | mail86.extendcp.co.uk | AS20738 Heart Internet limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 79.170.40.177 |
| 🔶 Autoconfig | 79.170.40.177 |
| 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 | 2011071142 |
| Primary NS (MNAME) | ns1.bytebob.com |
| Responsible (RNAME) | hostmaster@mainnameserver.com |
| Refresh | 86400s |
| Retry | 604800s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 10800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-13 05:09:25 | 28312ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-27 01:17:31 | 2048ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:31:11 | 1850ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 15:26:06 | 1172ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:39:21 | 5352ms | 2 NS 1 A 1 MX | 🔓 Insecure | View |