`cstch.com`

DNSSEC	⚠️ Not signed
NS	`anirban.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c140^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`anirban.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2140^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`anirban.ns.cloudflare.com`
		A	108.162.193.64^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	172.64.33.64^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
		A	173.245.59.64^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`anirban.ns.cloudflare.com`
NS	`nelci.ns.cloudflare.com`
		A	2606:4700:50::a29f:2698^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c298^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelci.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2298^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelci.ns.cloudflare.com`
		A	108.162.194.152^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	162.159.38.152^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
		A	172.64.34.152^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelci.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹²⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`forward-email=nkienvu89@gmail.com`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`anirban.ns.cloudflare.com`dns@cloudflare.com serial=2400332732

`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=1776047547

⚠️ On DNS blocklist: tif, ultimate

Same first word

cstch.com

cstch.cn

cstch.org

Similar names

tschc.org

htscc.org

hccst.gov.tw

cchst.net

shcct.com

hctcs.com

chcts.com

sctch.myshopify.com

cchst.ca

cchst.org

hscct.cn

schct.com

cshtc.com

hsctc.org

tchcs.net

cshct.org

shtcc.com

shtcc.cn

tchsc.com

cchst.com

thscc.com

csthc.com.cn

cshct.net

shctc.us

hsctc.com

chtsc.com

shtcc.com.cn

shctc.k12.oh.us

hsctc.cc

tcchs.org

sthcc.org

tscch.edu.mx

tcchs.co.uk

htccs.org

htscc.com

hccst.com

htccs.com

cchst.biz

ccths.com

sccth.com

hscct.org

hstcc.org

tchcs.com

stchc.com

stchc.org

shctc.com

chsct.org

hscct.com

tschc.com

chcts.ru

stchc.eu

shctc.com.tw

htscc.net

DNS History

12 records (5 active, 7 former)

●NSanirban.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-04-13 03:00:32

●NSnelci.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-04-13 03:00:32

○NSns47.1and1.com2015-05-24 → 2017-09-05 · 4 obs

● 2015-05-24 05:18:54
● 2017-09-05 20:36:48
○ 2026-04-11 03:21:18
○ 2026-04-13 03:00:32

○NSns48.1and1.com2015-05-24 → 2017-09-05 · 4 obs

● 2015-05-24 05:18:54
● 2017-09-05 20:36:48
○ 2026-04-11 03:21:18
○ 2026-04-13 03:00:32

○MXmx00.1and1.com2015-05-24 → 2017-09-05 · 4 obs

● 2015-05-24 05:18:54
● 2017-09-05 20:36:48
○ 2026-04-11 03:21:18
○ 2026-04-13 03:00:32

○MXmx01.1and1.com2015-05-24 → 2017-09-05 · 4 obs

● 2015-05-24 05:18:54
● 2017-09-05 20:36:48
○ 2026-04-11 03:21:18
○ 2026-04-13 03:00:32

●MXroute1.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-04-13 03:00:32

●MXroute2.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-04-13 03:00:32

●MXroute3.mx.cloudflare.net2026-04-11 → 2026-04-13 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-04-13 03:00:32

○A192.195.77.82017-09-05 → 2017-09-05 · 4 obs

○ 2016-12-04 04:04:46
● 2017-09-05 20:36:48
○ 2026-04-11 03:21:18
○ 2026-04-13 03:00:32

○A216.250.120.1132016-12-04 → 2016-12-04 · 4 obs

○ 2016-04-11 09:57:52
● 2016-12-04 04:04:46
○ 2017-09-05 20:36:48
○ 2026-04-13 03:00:32

○A74.208.86.612015-05-24 → 2016-04-11 · 4 obs

● 2015-05-24 05:18:54
● 2016-04-11 09:57:52
○ 2016-12-04 04:04:46
○ 2026-04-13 03:00:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cstch.com	anirban.ns.cloudflare.com, nelci.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.64

NS records: anirban.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstch.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`anirban.ns.cloudflare.com, nelci.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 10), route3.mx.cloudflare.net (pri: 12)...`
TXT	2	`forward-email=nkienvu89@gmail.com, v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`anirban.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

cstch.com has two name servers: anirban.ns.cloudflare.com and nelci.ns.cloudflare.com.

cstch.com shares the same name server setup as other domains, for example deentraders.com, mamabearsociety.com, babysick.co.uk, mysticcandleco.com and customcarpentryauburn.com.

cstch.com shares some name servers with other domains, for example bit777g.com, asperitech.org, oralbthailand.com, 991816.com and aresglobalsolutions.com.

These name servers are commonly used with the name servers rustam.ns.cloudflare.com.

Host names with six IP numbers: anirban.ns.cloudflare.com points to: 2606:4700:58::adf5:3b40, 2803:f800:50::6ca2:c140, 2a06:98c1:50::ac40:2140, 108.162.193.64, 172.64.33.64 and 173.245.59.64; nelci.ns.cloudflare.com points to: 2606:4700:50::a29f:2698, 2803:f800:50::6ca2:c298, 2a06:98c1:50::ac40:2298, 108.162.194.152, 162.159.38.152 and 172.64.34.152.

Mail Servers

cstch.com is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

cstch.com shares some mail servers with other domains, at least partially; for instance abnoumaru.com, selunara.asia, njoy.fm, eeb-mainz.de and dalmine.net.

Host names with six IP numbers:

route1.mx.cloudflare.net points to 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25

cstch.com - robtex.com

cstch.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`cstch.com`

`com`