`comtrangroup.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`comtrangroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
MX	`us-smtp-inbound-1.mimecast.com`⁽²⁰⁾
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com`⁽²⁰⁾
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`2197868`
TXT	`6bs56fg1d4bw1qs0glkhgctg230vd3lm`
TXT	`7s8wqsmw40f12ns6whznn3jby5bwhd27`
TXT	`MS=ms12978488`
TXT	`MS=ms37952695`
TXT	`_li7do663k6psdsuxa9oeb5gl8vluyrm`
TXT	`_vgu4adz7464yxkbk49rrj95fsz6k8s7`
TXT	`anthropic-domain-verification-eva98w=jh3WsT648MbLiE2IGEMLEK9VC`
TXT	`apple-domain-verification=J1Semlrldtncskoy`
TXT	`lucid-verification=ufg9enu1byr7jztPCK`
TXT	`openai-domain-verification=dv-XmWvrYZNiGuw08gLa2iHFZFK`
TXT	`v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com ip4...`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2403639314

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778402776

Same first word

comtrangroup.com

DNS History

16 records (7 active, 9 former)

○NShidden-master.yahoo.com2015-08-23 → 2017-03-25 · 4 obs

● 2015-08-23 00:37:36
● 2017-03-25 17:14:58
○ 2020-01-31 19:46:02
○ 2026-05-10 08:59:32

●NSjo.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2020-01-31 19:46:02
● 2026-05-07 14:02:54
● 2026-05-10 08:59:32

○NSns1.p27.dynect.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
○ 2026-05-07 14:02:54
○ 2026-05-10 08:59:32

○NSns2.p27.dynect.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
○ 2026-05-07 14:02:54
○ 2026-05-10 08:59:32

○NSns3.p27.dynect.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
○ 2026-05-07 14:02:54
○ 2026-05-10 08:59:32

○NSns4.p27.dynect.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
○ 2026-05-07 14:02:54
○ 2026-05-10 08:59:32

●NSridge.ns.cloudflare.com2026-05-07 → 2026-05-10 · 3 obs

○ 2020-01-31 19:46:02
● 2026-05-07 14:02:54
● 2026-05-10 08:59:32

○NSyns1.yahoo.com2015-08-23 → 2017-03-25 · 4 obs

● 2015-08-23 00:37:36
● 2017-03-25 17:14:58
○ 2020-01-31 19:46:02
○ 2026-05-10 08:59:32

○NSyns2.yahoo.com2015-08-23 → 2017-03-25 · 4 obs

● 2015-08-23 00:37:36
● 2017-03-25 17:14:58
○ 2020-01-31 19:46:02
○ 2026-05-10 08:59:32

●MXcomtrangroup-com.mail.protection.outlook.com2020-01-31 → 2026-05-10 · 3 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
● 2026-05-10 08:59:32

○MXmx-biz.mail.am0.yahoodns.net2015-08-23 → 2017-03-25 · 4 obs

● 2015-08-23 00:37:36
● 2017-03-25 17:14:58
○ 2020-01-31 19:46:02
○ 2026-05-10 08:59:32

●MXus-smtp-inbound-1.mimecast.com2020-01-31 → 2026-05-10 · 3 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
● 2026-05-10 08:59:32

●MXus-smtp-inbound-2.mimecast.com2020-01-31 → 2026-05-10 · 3 obs

○ 2017-03-25 17:14:58
● 2020-01-31 19:46:02
● 2026-05-10 08:59:32

●A141.193.213.202026-05-07 → 2026-05-10 · 3 obs

○ 2020-01-31 19:46:02
● 2026-05-07 14:02:54
● 2026-05-10 08:59:32

●A141.193.213.212026-05-07 → 2026-05-10 · 3 obs

○ 2020-01-31 19:46:02
● 2026-05-07 14:02:54
● 2026-05-10 08:59:32

○A198.66.171.652015-08-23 → 2020-01-31 · 4 obs

● 2015-08-23 00:37:36
● 2020-01-31 19:46:02
○ 2026-05-07 14:02:54
○ 2026-05-10 08:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
comtrangroup.com	jo.ns.cloudflare.com, ridge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comtrangroup.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.20, 141.193.213.21`
NS	2	`jo.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	3	`comtrangroup-com.mail.protection.outlook, us-smtp-inbound-1.mimecast.com (pri: 20)...`
TXT	12	`2197868, 6bs56fg1d4bw1qs0glkhgctg230vd3lm...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jo.ns.cloudflare.com, jo.ns.cloudflare.com, jo.ns.cloudflare.com...)

Analysis

IP Addresses

Two IP numbers are pointed to by comtrangroup.com: 141.193.213.20 and 141.193.213.21.

other host names include tg02rfz3ejon.wpeproxy.com, ccoltd.com, ems-industrial.com, oqg45hdmu9xd.wpeproxy.com and cortrol.com; they share IP numbers with comtrangroup.com.

Name Servers

Two name servers jo.ns.cloudflare.com and ridge.ns.cloudflare.com handle the delegation for comtrangroup.com.

comtrangroup.com shares the same name server setup as other domains, for instance lexeng.ca, qcolab.com, novagrp.com, digco.com and quantarenewables.com.

comtrangroup.com at least partially shares name servers with other domains, for instance 51opaxk.com, chipset.in, bisbdh.com, helpmeswipe.com and knis.at.

These name servers are commonly used alongside logan.ns.cloudflare.com, faye.ns.cloudflare.com and mona.ns.cloudflare.com.

Six IP addresses per host:

jo.ns.cloudflare.com points to 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172; ridge.ns.cloudflare.com points to 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139

Mail Servers

Three mail servers handle comtrangroup.com: us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and comtrangroup-com.mail.protection.outlook.com.

comtrangroup.com shares at least partially some mail servers with other domains, for instance analysisgroup.com, lifelong.org, commandfinancial.com, arrow.cz and truaseptics.com.