resolver5.tmwd.ctmail.com - robtex.com
resolver5.tmwd.ctmail.com
tmwd.ctmail.com
| DNSSEC | ⚠️ Not signed | ||||||
DNS History
4 records (1 active, 3 former)
○NSns1.ctmail.com2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:30:28
○ 2026-03-21 10:58:08
○ 2026-10-18 14:18:06
○ 2026-03-21 10:58:08
○ 2026-10-18 14:18:06
○A216.163.188.452016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:30:28
○ 2026-03-21 10:58:08
○ 2026-10-18 14:18:06
○ 2026-03-21 10:58:08
○ 2026-10-18 14:18:06
●CNAMEresolver.1.geo.ctmail.com2026-09-30 → 2026-10-18 · 3 obs
○ 2016-12-28 20:30:28
● 2026-09-30 23:05:38
● 2026-10-18 14:18:06
● 2026-09-30 23:05:38
● 2026-10-18 14:18:06
○CNAMEresolver.5.geo.ctmail.com2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 20:30:28
○ 2026-09-30 23:05:38
○ 2026-10-18 14:18:06
○ 2026-09-30 23:05:38
○ 2026-10-18 14:18:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| ctmail.com | dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net, dns54.cloudns.net | - |
✅ Authoritative Response
Server:185.136.96.15
NS records: dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net, dns54.cloudns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctmail.com (unsigned zone)
⏱️ Timing
Total: 1218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | resolver.1.geo.ctmail.com |