`cgtron.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3128^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8d49^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.40^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.73^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`liv.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`liv.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`liv.ns.cloudflare.com`
		A	108.162.192.188^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	172.64.32.188^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
		A	173.245.58.188^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`liv.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=OqWBmnHVRgcwxDH61560-O8sl0Aq-u-XhvXkiSBP0Ls`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.40, 172.67.141.73
		IPv6 hints	2606:4700:3031::6815:3128, 2606:4700:3031::ac43:8d49
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=118, name=cloudflare-ech.com
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2409939091

`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=1785123897

Same first word

cgtron.com

Similar names

rctong.com

gonrtc.com

cgront.se

gnotrc.com

tcrong.com

cgront.com

DNS History

13 records (8 active, 5 former)

○NScns41.hostgator.com2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 03:57:00
○ 2026-07-02 10:05:50
○ 2026-07-27 04:07:04

○NScns42.hostgator.com2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 03:57:00
○ 2026-07-02 10:05:50
○ 2026-07-27 04:07:04

●NSjohn.ns.cloudflare.com2026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

●NSliv.ns.cloudflare.com2026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

○MXmail.cgtron.com2017-11-08 → 2017-11-08 · 3 obs

● 2017-11-08 03:57:00
○ 2026-07-02 10:05:50
○ 2026-07-27 04:07:04

●MXmxa.mailgun.org2026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

●MXmxb.mailgun.org2026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

●A104.21.49.402026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

○A108.167.165.1852017-11-08 → 2017-11-08 · 4 obs

○ 2016-12-15 22:18:12
● 2017-11-08 03:57:00
○ 2026-07-02 10:05:50
○ 2026-07-27 04:07:04

●A172.67.141.732026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

○A198.57.247.1912016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 22:18:12
○ 2017-11-08 03:57:00
○ 2026-07-27 04:07:04

●A2606:4700:3031::6815:31282026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

●A2606:4700:3031::ac43:8d492026-07-02 → 2026-07-27 · 3 obs

○ 2017-11-08 03:57:00
● 2026-07-02 10:05:50
● 2026-07-27 04:07:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cgtron.com	john.ns.cloudflare.com, liv.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, liv.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cgtron.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.73, 104.21.49.40`
AAAA	2	`2606:4700:3031::ac43:8d49, 2606:4700:3031::6815:3128`
NS	2	`john.ns.cloudflare.com, liv.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60)`
TXT	2	`google-site-verification=OqWBmnHVRgcwxDH, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cgtron.com has four IP addresses: 104.21.49.40, 172.67.141.73, 2606:4700:3031::6815:3128 and 2606:4700:3031::ac43:8d49.

Among the host names that share IP numbers with cgtron.com are business-networking.ro, mohodor.com, bisnis4d2.com and two others.

Name Servers

DNS delegation for cgtron.com points to two name servers: john.ns.cloudflare.com and liv.ns.cloudflare.com.

cgtron.com has the same name server delegation as a number of other domains, such as semaphore-studios.com, columbusideafoundry.com, boatos.org and two more.

cgtron.com has at least partial name server overlap with other domains, such as byscom.vn, blzbh.com, alarmpushes.com and two others.

It is common to see these name servers used together with name servers stella.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.

liv.ns.cloudflare.com has IP addresses 108.162.192.188, 172.64.32.188 and 173.245.58.188, plus 3 other.

Mail Servers

The MX records for cgtron.com point to two mail servers: mxa.mailgun.org and mxb.mailgun.org.

cgtron.com has the same mail server arrangement as a number of other domains, for example claycoop.com, mail.samweb.co, freebsdfoo.com and two more.

cgtron.com shares at least some of its mail servers with other domains — for example codesly.com, seeafricatoday.com, invishost.in and two more.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Both mxa.mailgun.org and mxb.mailgun.org have a single IP address, 34.36.182.139, and share it.

Host names pointing to 34.36.182.139 IP addresses: mxa.mailgun.org and mxb.mailgun.org.

cgtron.com - robtex.com

cgtron.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cgtron.com`

`com`