mailserver.gtcertification.com - dns.ninja
mailserver.gtcertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::212🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.212🇬🇧 TWENTYI185.151.30.0/24 | ||||||
gtcertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::212🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.212🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| NS | ns2.stackdns.com | ||||||
| NS | ns3.stackdns.com | ||||||
| NS | ns4.stackdns.com | ||||||
| MX | gtcertification-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 a include:_spf.computorscloud.com ip4:213.78.123.22 ip4:23.236.62.147 ... | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1715355917 | ||||||
WOT: SAFE (68/100)
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A185.151.30.2122026-03-13 → 2026-08-15 · 2 obs
● 2026-03-13 22:01:34
● 2026-08-15 09:33:36
● 2026-08-15 09:33:36
●A2a07:7800::2122026-03-13 → 2026-08-15 · 2 obs
● 2026-03-13 22:01:34
● 2026-08-15 09:33:36
● 2026-08-15 09:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| gtcertification.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:35.197.225.59
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gtcertification.com (unsigned zone)
⏱️ Timing
Total: 1757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.212 |
| AAAA | 1 | 2a07:7800::212 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
mailserver.gtcertification.com points to the IP addresses 185.151.30.212 and 2a07:7800::212
Additional host names — transparentusa.com, badbacks.co.uk, easyfitroofs.co.uk and two others — share IP numbers with mailserver.gtcertification.com.