`cssa.org`

DNSSEC	⚠️ Not signed
A	52.87.105.192^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-87-105-192.compute-1.amazonaws.com`
NS	`b.dns.clubexpress.com` ⭐
		A	205.251.195.112^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-880.awsdns-46.net`
NS	`a.dns.clubexpress.com`
		A	205.251.192.21^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-21.awsdns-02.com`
NS	`c.dns.clubexpress.com` ⚠️ Not in parent delegation
		A	205.251.197.161^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1441.awsdns-52.org`
NS	`d.dns.clubexpress.com` ⚠️ Not in parent delegation
		A	205.251.198.251^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1787.awsdns-31.co.uk`
MX	`cssa-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
TXT	`MS=ms96791130`
TXT	`v=spf1 include:spf.protection.outlook.com a:mailer.clubexpress.com -all`
SOA	`b.dns.clubexpress.com`awsdns-hostmaster@amazon.com serial=1

`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=1783754672

WOT: SAFE (68/100)

Previously MX for

cssa.org

mail.cssa.org

www.cssa.org

Subdomains

www.cssa.org

Same first word

cssa.club

cssa.veneto.it

cssa.net.au

cssa.asn.au

cssa.fr

cssa.co.kr

cssa.org.tw

cssa.pl

cssa.nl

cssa.cloud

cssa.com.au

cssa.gov.tr

cssa.me

cssa.ch

cssa.net

cssa.se

cssa.cz

cssa.us

cssa.de

cssa.org.au

cssa.gr

cssa.com.br

cssa.com

cssa.cn

cssa.it

cssa.pt

cssa.org

cssa.eu

cssa.com.mx

cssa.ca

cssa.cl

cssa.kz

cssa.es

cssa.co.uk

cssa.com.pe

cssa.co

cssa.org.za

Similar names

sasc.co

ssca.nl

sasc.cn

sasc.org

cass.ne.us

cass.kiwi

scas.info

cass.beer

scsa.or.kr

ssac.sa

sasc.de

acss.de

scas.eu

ascs.nl

cass.in

acss.eu

assc.ru

scsa.de

cass.ws

cass.es

ssca.biz

ascs.ac.th

scas.nu

csas.support

sasc.eu

scas.org.in

scsa.biz

cass.work

cass.blob.core.windows.net

acss.org

cass.org.ua

cass.email

cass.org.zw

scsa.in

assc.it

acss.io

scas.ca

scas.se

acss.nl

assc.us

cass.cn

cass.ie

ssac.jp

scas.at

csas.uk.com

cass.asia

csas.cz

cass.kr

scsa.co.kr

assc.cn

scas.bg

sasc.org.uk

cass.no

csas.net

cass.de

cass.org.in

scas.ac.in

cass.ro

cass.cz

assc.nl

csas.in

ascs.be

ascs.com.cn

ssca.co.za

ssac.org.uk

sacs.no

scsa.edu.in

scsa.ca

acss.ru

sasc.co.uk

ssca.it

ssca.ru

ssca.cn

ssac.org.cn

ssac.de

sacs.nl

cass.tv

scsa.it

ssca.com

cass.independent-review.uk

acss.be

cass.sh

sacs.it

cass.mn.us

acss.com.au

ascs.ca

cass.ai

sacs.es

DNS History

14 records (6 active, 8 former)

●NSa.dns.clubexpress.com2026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

●NSb.dns.clubexpress.com2026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

●NSc.dns.clubexpress.com2026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

●NSd.dns.clubexpress.com2026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

○NSns1.pro2ais.com2015-06-20 → 2017-04-01 · 5 obs

○ 2008-11-22 15:12:10
● 2015-06-20 09:38:16
● 2017-04-01 12:44:46
○ 2026-02-19 20:05:28
○ 2026-07-11 07:38:02

○NSns1.profireusa.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 15:12:10
○ 2015-06-20 09:38:16
○ 2026-07-11 07:38:02

○NSns2.pro2ais.com2015-06-20 → 2017-04-01 · 5 obs

○ 2008-11-22 15:12:10
● 2015-06-20 09:38:16
● 2017-04-01 12:44:46
○ 2026-02-19 20:05:28
○ 2026-07-11 07:38:02

○NSns2.profireusa.com2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 15:12:10
○ 2015-06-20 09:38:16
○ 2026-07-11 07:38:02

●MXcssa-org.mail.protection.outlook.com2026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

○MXcssa.org2015-06-20 → 2017-04-01 · 5 obs

○ 2008-11-22 15:12:10
● 2015-06-20 09:38:16
● 2017-04-01 12:44:46
○ 2026-02-19 20:05:28
○ 2026-07-11 07:38:02

○MXmail.cssa.org2008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 15:12:10
○ 2015-06-20 09:38:16
○ 2026-07-11 07:38:02

○A192.185.158.312015-06-20 → 2017-04-01 · 5 obs

○ 2008-11-22 15:12:10
● 2015-06-20 09:38:16
● 2017-04-01 12:44:46
○ 2026-02-19 20:05:28
○ 2026-07-11 07:38:02

○A209.97.216.922008-11-22 → 2008-11-22 · 3 obs

● 2008-11-22 15:12:10
○ 2015-06-20 09:38:16
○ 2026-07-11 07:38:02

●A52.87.105.1922026-02-19 → 2026-07-11 · 3 obs

○ 2017-04-01 12:44:46
● 2026-02-19 20:05:28
● 2026-07-11 07:38:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cssa.org	a.dns.clubexpress.com, b.dns.clubexpress.com	-

✅ Authoritative Response

Server:205.251.192.21

NS records: a.dns.clubexpress.com, b.dns.clubexpress.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssa.org (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.87.105.192`
NS	4	`a.dns.clubexpress.com, b.dns.clubexpress.com...`
MX	1	`cssa-org.mail.protection.outlook.com (pr`
TXT	2	`MS=ms96791130, v=spf1 include:spf.protection.outlook.co`
SOA	1	`b.dns.clubexpress.com awsdns-hostmaster.`

Analysis

Hierarchy

The domain www.cssa.org falls under the parent cssa.org.

IP Addresses

cssa.org resolves to one IP address: 52.87.105.192.

glowsshelter.com, clubexpress.mobi, www.rmoa.org and two other host names share IP numbers with cssa.org.

Name Servers

The authoritative name servers for cssa.org are a.dns.clubexpress.com, b.dns.clubexpress.com, c.dns.clubexpress.com and d.dns.clubexpress.com.

At least some of cssa.org's name servers are shared with other domains, for example lasmadres.net, crestwoodgardenclub.org, vscca.com and two more.

Each of the four hosts a.dns.clubexpress.com, b.dns.clubexpress.com, c.dns.clubexpress.com and d.dns.clubexpress.com points to a single IP address — a.dns.clubexpress.com points to 205.251.192.21, b.dns.clubexpress.com points to 205.251.195.112, c.dns.clubexpress.com points to 205.251.197.161 and d.dns.clubexpress.com points to 205.251.198.251.

Mail Servers

Mail for cssa.org is handled by a single mail server, cssa-org.mail.protection.outlook.com.

cssa-org.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.42, 52.101.11.3, 52.101.11.10 and 5 others.

cssa.org - robtex.com

cssa.org

org

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cssa.org`

`org`