🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`resolver4.securepoint.ctmail.com`

CNAME	`resolver.1.geo.ctmail.com`
CNAME	`globalasres.data443.ai`
DNSSEC	⚠️ Not signed
A	216.163.190.11^{🇺🇸 TierPoint216.163.190.0/24 Data443}
		PTR	`host-216-163-190-11.data443.io`

`securepoint.ctmail.com`

DNSSEC

⚠️ Not signed

Same first word

resolver4.net.ph

resolver4.west1-us.cloudjiffy.net

resolver4.workers.dev

Previous names

Next names

DNS History

2 records (1 active, 1 former)

●CNAMEresolver.1.geo.ctmail.com2026-10-16 → 2026-10-17 · 3 obs

○ 2018-12-11 06:33:18
● 2026-10-16 04:10:36
● 2026-10-17 02:32:10

○CNAMEresolver.4.geo.ctmail.com2018-12-11 → 2018-12-11 · 3 obs

● 2018-12-11 06:33:18
○ 2026-10-16 04:10:36
○ 2026-10-17 02:32:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
ctmail.com	dns51.cloudns.net, dns52.cloudns.net, dns53.cloudns.net, dns54.cloudns.net	-

✅ Authoritative Response

Server:185.136.98.15

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: 890ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`resolver.1.geo.ctmail.com`

Analysis

IP Addresses

resolver4.securepoint.ctmail.com resolves to one IP address: 216.163.190.11.

globalasres.data443.ai, for instance, is one of the other host names sharing IP numbers with resolver4.securepoint.ctmail.com.

resolver4.securepoint.ctmail.com - robtex.com