`cteh.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
		PTR	`ip-141-193-213-10.defastlink.net`
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns1-02.azure-dns.com` ⭐
		A	2603:1061:0:700::2^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
		A	13.107.236.2^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-02.azure-dns.com`
NS	`ns2-02.azure-dns.net`
		A	2620:1ec:8ec:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
		A	150.171.21.2^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-02.azure-dns.net`
NS	`ns3-02.azure-dns.org`
		A	2a01:111:4000:700::2^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-02.azure-dns.org`
		A	204.14.183.2^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-02.azure-dns.org`
NS	`ns4-02.azure-dns.info`
		A	2620:1ec:bda:700::2^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
		A	208.84.5.2^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-02.azure-dns.info`
MX	`cteh-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:40.133.38.92 include:spf.protection.outlook.com include:spf.openai...`
TXT	`7pm9266rnvkskocipinm0vhjl2`
TXT	`knowbe4-site-verification=7496adc5db40795bf78b60ccdb8a20dc`
TXT	`apple-domain-verification=yMhUDjcjWOSrhrHj`
TXT	`_c8hlidtc5eil1onm5r8c0uurco7v1wx`
TXT	`rb10265klf6tuq1fse5lrj27bd`
SOA	`ns1-02.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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=1771291435

Subdomains

mail.cteh.com

linux.cteh.com

ns2.cteh.com

nsosoft.cteh.com

dns2.cteh.com

*.cteh.com

login.cteh.com

ns1.cteh.com

arnlr.cteh.com

nsrootnode.cteh.com

www.cteh.com

Same first word

cteh.com

Similar names

chet.ru

tech.mx

tech.fail

tech.gold

htce.ru

tech.k12.ar.us

tech.email

tech.ps

etch.us

tehc.net.au

tech.s3-website.eu-central-1.amazonaws.com

tche.br

echt.net

tech.design

tech.fi

etch.ca

hect.org

tech.s3.amazonaws.com

chet.ie

echt.land

htec.es

chet.de

hcet.com

tech.trade

hetc.me

tech.or.kr

ceth.cn

tech.ca

echt.at

tech.gop

hcet.net

tech.cc

chte.ru

tech.net.cn

hect.nl

cthe.fr

tech.s3-website-eu-west-1.amazonaws.com

tche.com

tech.ru

tech.ba

cthe.org

chet.be

tech.cash

tech.blog

tech.africa

ehtc.net

tehc.de

htec.de

cthe.com

htec.vn

etch.digital

hect.com

htec.us

tche.biz

ethc.ch

ehct.co.uk

etch.pl

tech.sk

hect.biz

tceh.cn

hcte.cn

chet.online

tech.co.zw

tehc.cn

thec.me

tech.cl

htec.rs

hect.net

echt.cloud

etch.org.uk

tech.kiev.ua

thce.cn

tech.report

chte.com.tw

chet.us

tech.com.tw

tech.estate

thec.at

tehc.org

etch.com.au

ethc.co.nz

tehc.jp

tech.fit

tech.money

ehtc.cn

tech.london

tech.je

tech.co.jp

thce.de

chet.center

tech.edu.az

ceth.de

htec.org

tech.kz

tech.com.na

etch.agency

ecth.ru

etch.de

tech.ne.jp

etch.co.in

DNS History

18 records (7 active, 11 former)

●NSns1-02.azure-dns.com2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

○NSns1.cteh.com2015-08-29 → 2016-01-03 · 5 obs

○ 2008-10-09 22:58:32
● 2015-08-29 04:21:32
● 2016-01-03 22:32:50
○ 2016-01-11 00:39:42
○ 2026-03-02 00:10:16

○NSns1.osoft.us2008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

○NSns1.rootnode.com2008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

●NSns2-02.azure-dns.net2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

○NSns2.cteh.com2015-08-29 → 2016-01-03 · 5 obs

○ 2008-10-09 22:58:32
● 2015-08-29 04:21:32
● 2016-01-03 22:32:50
○ 2016-01-11 00:39:42
○ 2026-03-02 00:10:16

●NSns3-02.azure-dns.org2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

○NSns37.worldnic.com2016-01-11 → 2017-09-10 · 5 obs

○ 2016-01-03 22:32:50
● 2016-01-11 00:39:42
● 2017-09-10 22:03:22
○ 2026-02-24 00:16:50
○ 2026-03-02 00:10:16

○NSns38.worldnic.com2016-01-11 → 2017-09-10 · 5 obs

○ 2016-01-03 22:32:50
● 2016-01-11 00:39:42
● 2017-09-10 22:03:22
○ 2026-02-24 00:16:50
○ 2026-03-02 00:10:16

●NSns4-02.azure-dns.info2026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

○NSnsosoft.cteh.com2008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

○NSnsrootnode.cteh.com2008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

●MXcteh-com.mail.protection.outlook.com2015-08-29 → 2026-03-02 · 3 obs

○ 2008-10-09 22:58:32
● 2015-08-29 04:21:32
● 2026-03-02 00:10:16

○MXmail.cteh.com2008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

○A12.179.117.1342015-08-29 → 2017-09-10 · 5 obs

○ 2008-10-09 22:58:32
● 2015-08-29 04:21:32
● 2017-09-10 22:03:22
○ 2026-02-24 00:16:50
○ 2026-03-02 00:10:16

●A141.193.213.102026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

●A141.193.213.112026-02-24 → 2026-03-02 · 3 obs

○ 2017-09-10 22:03:22
● 2026-02-24 00:16:50
● 2026-03-02 00:10:16

○A209.136.144.202008-10-09 → 2008-10-09 · 3 obs

● 2008-10-09 22:58:32
○ 2015-08-29 04:21:32
○ 2026-03-02 00:10:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
cteh.com	ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info	2 records

✅ Authoritative Response

Server: 13.107.236.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cteh.com (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	4	`ns1-02.azure-dns.com, ns2-02.azure-dns.net...`
MX	1	`cteh-com.mail.protection.outlook.com (pr`
TXT	6	`v=spf1 ip4:40.133.38.92 include:spf.prot, 7pm9266rnvkskocipinm0vhjl2...`
SOA	1	`ns1-02.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

Hierarchy

The parent of mail.cteh.com, linux.cteh.com, ns2.cteh.com, nsosoft.cteh.com, dns2.cteh.com and a few other host names is cteh.com.

IP Addresses

cteh.com resolves to two IP numbers: 141.193.213.10 and 141.193.213.11.

Other host names, for instance princetonelimcare.org, smsbroadcast.com.au, bulldogreporter.com, getfuego.com and scineuro.com share IP numbers with cteh.com.

Name Servers

cteh.com is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

cteh.com shares some name servers with other domains, for example ageofempiresll.com, gobevmo.com, arete-events.com, utrackit.com and powerapps.bz.

Host names with two IP numbers

Two IPs per host:

ns1-02.azure-dns.com points to 2603:1061:0:700::2 and 13.107.236.2

ns4-02.azure-dns.info points to 2620:1ec:bda:700::2 and 208.84.5.2

ns2-02.azure-dns.net points to 2620:1ec:8ec:700::2 and 150.171.21.2

ns3-02.azure-dns.org points to 2a01:111:4000:700::2 and 204.14.183.2

Mail Servers

cteh.com is handled by a single mail server, cteh-com.mail.protection.outlook.com.

Host cteh-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c902::4, 2a01:111:f403:c903::3, 2a01:111:f403:f902::2, 52.101.11.15, 52.101.41.26, 52.101.42.18 and 52.101.194.13.

cteh.com - robtex.com

cteh.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cteh.com`

`com`