🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`iprep4.proxmox.ctmail.com`

CNAME	`ipres.4.geo.ctmail.com`
CNAME	`globaliprep.data443.ai`
DNSSEC	⚠️ Not signed
A	216.163.190.12^{🇺🇸 TierPoint216.163.190.0/24 Data443}
		PTR	`host-216-163-190-12.data443.io`

`proxmox.ctmail.com`

DNSSEC

⚠️ Not signed

Similar names

pperi4.workers.dev

piper4.site

Previous names

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DNS History

3 records (1 active, 2 former)

○NSns1.ctmail.com2017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 03:28:58
○ 2026-08-19 03:18:06
○ 2026-10-17 16:39:26

○A103.243.111.2142017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 03:28:58
○ 2026-08-19 03:18:06
○ 2026-10-17 16:39:26

●CNAMEipres.4.geo.ctmail.com2017-03-29 → 2026-10-17 · 4 obs

● 2017-03-29 03:28:58
○ 2026-08-27 19:06:14
● 2026-08-28 04:23:30
● 2026-10-17 16:39:26

🔍 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)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 730ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ipres.4.geo.ctmail.com`

Analysis

IP Addresses

iprep4.proxmox.ctmail.com resolves to one IP address: 216.163.190.12.

Among the host names that share IP numbers with iprep4.proxmox.ctmail.com is globaliprep.data443.ai, as one example.

iprep4.proxmox.ctmail.com - robtex.com