`cortrans.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:1907^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd88^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.7^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.136^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brit.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brit.ns.cloudflare.com`
		A	108.162.192.78^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	172.64.32.78^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
		A	173.245.58.78^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brit.ns.cloudflare.com`
NS	`ian.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c176^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2176^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ian.ns.cloudflare.com`
		A	108.162.193.118^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	172.64.33.118^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
		A	173.245.59.118^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ian.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.7, 172.67.221.136
		IPv6 hints	2606:4700:3036::6815:1907, 2606:4700:3037::ac43:dd88
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`brit.ns.cloudflare.com`dns@cloudflare.com serial=2400685618

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1776188163

Same first word

cortrans.info

cortrans.ro

cortrans.com

cortrans.pt

cortrans.net

Similar names

DNS History

11 records (8 active, 3 former)

●NSbrit.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

●NSian.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

○NSns23.domaincontrol.com2015-07-02 → 2019-01-21 · 4 obs

● 2015-07-02 13:03:40
● 2019-01-21 23:13:16
○ 2026-03-26 21:18:04
○ 2026-04-14 18:29:58

○NSns24.domaincontrol.com2015-07-02 → 2019-01-21 · 4 obs

● 2015-07-02 13:03:40
● 2019-01-21 23:13:16
○ 2026-03-26 21:18:04
○ 2026-04-14 18:29:58

●MXmailstore1.secureserver.net2015-07-02 → 2026-04-14 · 2 obs

● 2015-07-02 13:03:40
● 2026-04-14 18:29:58

●MXsmtp.secureserver.net2015-07-02 → 2026-04-14 · 2 obs

● 2015-07-02 13:03:40
● 2026-04-14 18:29:58

●A104.21.25.72026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

●A172.67.221.1362026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

●A2606:4700:3036::6815:19072026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

●A2606:4700:3037::ac43:dd882026-03-26 → 2026-04-14 · 3 obs

○ 2019-01-21 23:13:16
● 2026-03-26 21:18:04
● 2026-04-14 18:29:58

○A50.62.235.12015-07-02 → 2019-01-21 · 4 obs

● 2015-07-02 13:03:40
● 2019-01-21 23:13:16
○ 2026-03-26 21:18:04
○ 2026-04-14 18:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
cortrans.info	ian.ns.cloudflare.com, brit.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.78

NS records: ian.ns.cloudflare.com, brit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortrans.info (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.136, 104.21.25.7`
AAAA	2	`2606:4700:3036::6815:1907, 2606:4700:3037::ac43:dd88`
NS	2	`brit.ns.cloudflare.com, ian.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brit.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cortrans.info maps to four IP numbers: 2606:4700:3036::6815:1907, 2606:4700:3037::ac43:dd88, 104.21.25.7 and 172.67.221.136.

Other host names, for instance xn--defillma-sx0d.com, cn-gsh.com, aa492.com, thuoclacuontay.com and ii9bet.net share IP numbers with cortrans.info.

Name Servers

Two name servers brit.ns.cloudflare.com and ian.ns.cloudflare.com handle delegation for cortrans.info.

cortrans.info uses the same name server setup as other domains, for example officemaxz.shop, mostellarshreve.com, poundridgelibrary.org, extractionplus.com and amiragehairsalon.com.

cortrans.info partially shares name servers with other domains; examples include transmitterguy.com, key-softs.com, budgetlight.se, desariz.com and e3c16c46fbbb.com.

These name servers are often used with the name servers lily.ns.cloudflare.com and stevie.ns.cloudflare.com.

Host names with six IP numbers: brit.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4e, 2803:f800:50::6ca2:c04e, 2a06:98c1:50::ac40:204e, 108.162.192.78, 172.64.32.78 and 173.245.58.78; ian.ns.cloudflare.com points to: 2606:4700:58::adf5:3b76, 2803:f800:50::6ca2:c176, 2a06:98c1:50::ac40:2176, 108.162.193.118, 172.64.33.118 and 173.245.59.118.

Mail Servers

cortrans.info is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

cortrans.info has the same mail server setup as other domains, including gwen.center, viprental.ca, 09geo.com, motoswag.com and awarebellacare.com.

cortrans.info shares at least partially some mail servers with other domains, for instance collectorbabu.com and putt-art.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

cortrans.info - robtex.com

cortrans.info

info

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cortrans.info`

`info`