`cssd.org`

DNSSEC	⚠️ Not signed
A	18.233.124.95^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
		PTR	`ec2-18-233-124-95.compute-1.amazonaws.com`
A	54.221.139.169^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
NS	`arvind.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arvind.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arvind.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arvind.ns.cloudflare.com`
		A	108.162.195.227^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.227^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.227^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`kelly.ns.cloudflare.com`
		A	2606:4700:50::a29f:265b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kelly.ns.cloudflare.com`
		A	108.162.194.91^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	162.159.38.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	172.64.34.91^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
TXT	`4nMMWX4n3hxkNyFxzuFjd9buYmGQFzmwPzkp9g7DZX+/wMPsr8p+zHu/An75cXr+NiuNCwhWA/5Mu...`
TXT	`MS=ms11611084`
TXT	`_fz6mr28pge9pw8v7smr20w56n68gv9y`
TXT	`apple-domain-verification=4p6BDB8iFbHSn2pj`
TXT	`autodesk-domain-verification=2peJMgqGiEN6dydRhItr`
TXT	`google-site-verification=AVIZghfC8eJUlYZzPsbRFBmFl6PghNtZB9wnmISomL8`
TXT	`h30p2y0fd4ftbrkfnk44x7zh0fbylkbb`
TXT	`kv22hmgmtscjl86b56mrbmrfnzcs4qzb`
TXT	`ts1481wd24sc8kxdgdp053w90srgymx2`
TXT	`v=msv1 t=41baf14ecee165408169e25096d5dc`
TXT	`v=spf1 ip4:170.158.151.247 ip4:170.158.148.121 ip4:170.158.12.103 include:cus...`
SOA	`arvind.ns.cloudflare.com`dns@cloudflare.com serial=2406740271

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784627551

WOT: SAFE (61/100)

Subdomains

csqdist27m-new.cssd.org

webmail2.cssd.org

csqdist12m.cssd.org

barracuda.cssd.org

smtp.cssd.org

www.cssd.org

Same first word

cssd.vn

cssd.cn

cssd.tw

cssd.in

cssd.com.tw

cssd.com.cn

cssd.com

cssd.net

cssd.biz

cssd.org

cssd.de

cssd.fr

cssd.cz

cssd.lv

cssd.org.ua

cssd.ac.uk

cssd.ab.ca

Similar names

dscs.org

sdsc.org.sg

sdsc.in

sdsc.com.mx

sdcs.jp

sdcs.org.cn

scds.info

csds.co.uk

sdcs.in

csds.in

sdsc.net

dscs.sg

dcss.info

csds.net

csds.info

cdss.com.br

csds.qld.edu.au

sscd.no

csds.org.tw

dssc.ch

dssc.cl

dcss.io

dscs.org.in

dssc.com.cn

cdss.net

sdsc.edu.ph

scsd.com

ssdc.me

ssdc.com.my

dssc.gov.in

dcss.top

sdsc.ch

scsd.ac

csds.com

sdsc.cn

csds.cz

dcss.ca

cdss.org

cdss.asia

csds.biz

sdcs.edu.cn

scds.fr

sdsc.co

csds.eu

csds.ca

dscs.ru

csds.com.br

cdss.co.in

ssdc.pt

cdss.net.cn

csds.it

sdsc.ru

sdcs.info

scds.cl

dscs.cn

ssdc.ir

dscs.se

dssc.tw

dcss.ir

scds.nl

csds.org

dcss.eu

scds.in

ssdc.vn

cdss.jp

sdsc.ca

sscd.co.kr

ssdc.co.jp

dcss.cz

cdss.co

cdss.org.uk

dcss.ru

csds.adv.br

cdss.edu.mv

cdss.in

dcss.com

dssc.co.th

scds.tv

csds.com.my

cdss.ca

csds.vn

cdss.com

ssdc.de

sdsc.it

scsd.si

ssdc.net

scsd.net

dcss.de

dscs.cz

dcss.com.au

dssc.biz

dscs.net

dcss.us

ssdc.co.in

DNS History

9 records (4 active, 5 former)

●NSarvind.ns.cloudflare.com2026-02-14 → 2026-07-21 · 3 obs

○ 2020-05-12 12:44:02
● 2026-02-14 21:57:28
● 2026-07-21 10:41:44

●NSkelly.ns.cloudflare.com2026-02-14 → 2026-07-21 · 3 obs

○ 2020-05-12 12:44:02
● 2026-02-14 21:57:28
● 2026-07-21 10:41:44

○NSocmns1.cnyric.org2015-07-21 → 2020-05-12 · 4 obs

● 2015-07-21 22:24:40
● 2020-05-12 12:44:02
○ 2026-02-14 21:57:28
○ 2026-07-21 10:41:44

○NSocmns120122015-07-21 → 2020-05-12 · 4 obs

● 2015-07-21 22:24:40
● 2020-05-12 12:44:02
○ 2026-02-14 21:57:28
○ 2026-07-21 10:41:44

○NSocmns4.cnyric.org2015-07-21 → 2020-05-12 · 4 obs

● 2015-07-21 22:24:40
● 2020-05-12 12:44:02
○ 2026-02-14 21:57:28
○ 2026-07-21 10:41:44

○MXbarracuda.cssd.org2015-07-21 → 2026-02-17 · 4 obs

● 2015-07-21 22:24:40
● 2026-02-17 05:22:02
○ 2026-02-21 18:53:46
○ 2026-07-21 10:41:44

●A18.233.124.952026-02-14 → 2026-07-21 · 3 obs

○ 2020-05-12 12:44:02
● 2026-02-14 21:57:28
● 2026-07-21 10:41:44

○A52.206.191.2322020-05-12 → 2020-05-12 · 3 obs

● 2020-05-12 12:44:02
○ 2026-02-14 21:57:28
○ 2026-07-21 10:41:44

●A54.221.139.1692026-02-14 → 2026-07-21 · 3 obs

○ 2020-05-12 12:44:02
● 2026-02-14 21:57:28
● 2026-07-21 10:41:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cssd.org	arvind.ns.cloudflare.com, kelly.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.91

NS records: arvind.ns.cloudflare.com, kelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssd.org (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.233.124.95, 54.221.139.169`
NS	2	`arvind.ns.cloudflare.com, kelly.ns.cloudflare.com`
TXT	11	`4nMMWX4n3hxkNyFxzuFjd9buYmGQFzmwPzkp9g7D, MS=ms11611084...`
SOA	1	`arvind.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

cssd.org serves as parent to csqdist27m-new.cssd.org, webmail2.cssd.org, csqdist12m.cssd.org, barracuda.cssd.org, smtp.cssd.org along with a few other host names.

IP Addresses

cssd.org resolves to the IP addresses 18.233.124.95 and 54.221.139.169

Additional host names — mcisd.us, taylorscrossingpcs.smartsiteshost.com, pcsstn.com and two others — share IP numbers with cssd.org.

Name Servers

cssd.org is served by two delegated name servers, arvind.ns.cloudflare.com and kelly.ns.cloudflare.com.

cssd.org shares its name server setup with other domains, including skanschools.org, mgk88.club, mgk88.com and two others.

cssd.org has at least partial name server overlap with other domains, such as spartak.com.ua, mouldex.ru, gcnblock.com and two others.

It is common to find these name servers paired with the name servers gail.ns.cloudflare.com, zelda.ns.cloudflare.com, ignacio.ns.cloudflare.com and addilyn.ns.cloudflare.com.

Host names with 6 IP numbers:

arvind.ns.cloudflare.com carries IP addresses 108.162.195.227, 162.159.44.227 and 172.64.35.227, with 3 other addresses beyond those.

kelly.ns.cloudflare.com carries IP addresses 108.162.194.91, 162.159.38.91 and 172.64.34.91, with 3 other addresses beyond those.

cssd.org - robtex.com

cssd.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`cssd.org`

`org`