resolver2.trustwave.ctmail.com - robtex.com
resolver2.trustwave.ctmail.com
trustwave.ctmail.com
| DNSSEC | ⚠️ Not signed | ||||||
Same first word
DNS History
4 records (1 active, 3 former)
○NSns1.ctmail.com2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:56:50
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
○A84.39.152.312016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:56:50
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
●CNAMEblocked.trustwave.ctmail.com2026-08-17 → 2026-10-18 · 3 obs
○ 2016-12-28 19:56:50
● 2026-08-17 17:40:50
● 2026-10-18 06:22:58
● 2026-08-17 17:40:50
● 2026-10-18 06:22:58
○CNAMEresolver.2.geo.ctmail.com2016-12-28 → 2016-12-28 · 3 obs
● 2016-12-28 19:56:50
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
○ 2026-08-17 17:40:50
○ 2026-10-18 06:22:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 1232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | blocked.trustwave.ctmail.com |