cstch.com - dns.ninja

`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=2410522278

`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=1786578144

Same first word

cstch.com

cstch.cn

cstch.org

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DNS History

12 records (5 active, 7 former)

●NSanirban.ns.cloudflare.com2026-04-11 → 2026-08-12 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-08-12 23:52:00

●NSnelci.ns.cloudflare.com2026-04-11 → 2026-08-12 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

●MXroute1.mx.cloudflare.net2026-04-11 → 2026-08-12 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-08-12 23:52:00

●MXroute2.mx.cloudflare.net2026-04-11 → 2026-08-12 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-08-12 23:52:00

●MXroute3.mx.cloudflare.net2026-04-11 → 2026-08-12 · 3 obs

○ 2017-09-05 20:36:48
● 2026-04-11 03:21:18
● 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

○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
○ 2026-08-12 23:52:00

🔍 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: 161ms | 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 uses two name servers for its delegation: anirban.ns.cloudflare.com and nelci.ns.cloudflare.com.

cstch.com shares its NS records with other domains, for example deentraders.com, mamabearsociety.com, babysick.co.uk and two others.

cstch.com has at least partial name server overlap with other domains, such as bit777g.com, asperitech.org, gptapi.us and two others.

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

DNS names with 6 IP addresses:

Hostname anirban.ns.cloudflare.com directs to 108.162.193.64, 172.64.33.64 and 173.245.59.64 along with 3 other IP addresses.

Hostname nelci.ns.cloudflare.com directs to 108.162.194.152, 162.159.38.152 and 172.64.34.152 along with 3 other IP addresses.

Mail Servers

cstch.com has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between cstch.com and other domains, including kosmik.app, vivamax.to, drjung.co.kr and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.