cssi.us - dns.ninja

`cssi.us`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:93ff:fe59:b157^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	96.126.107.145^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
NS	`ns20.cssi.us` ⭐
		A	2600:1800:10::1:1f^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
		A	208.94.148.223^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns20.digicertdns.com`
NS	`ns21.cssi.us`
		A	2600:1801:11::1:1f^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
		A	208.80.124.223^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns21.digicertdns.com`
NS	`ns22.cssi.us` ⚠️ Not in parent delegation
		A	2600:1802:12::1:1f^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
		A	208.80.126.223^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns22.digicertdns.com`
NS	`ns23.cssi.us` ⚠️ Not in parent delegation
		A	2600:1801:13::1:1f^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
		A	208.80.125.223^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns23.digicertdns.net`
NS	`ns24.cssi.us` ⚠️ Not in parent delegation
		A	2600:1802:14::1:1f^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
		A	208.80.127.223^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns24.digicertdns.net`
NS	`ns25.cssi.us` ⚠️ Not in parent delegation
		A	2600:1800:15::1:1f^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
		A	208.94.149.223^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns25.digicertdns.net`
MX	`cssi-us.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr02cu00102.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`logmein-verification-code=JiqJb0uFN7aUrQI7Pp4yBBfuT`
TXT	`google-site-verification=U5aowGMjhoq3EksD8m6iBUE37SClNlJ38DZ_tLQxjCU`
TXT	`openai-domain-verification=dv-seav050zfrTI5ytTNsBoQdoL`
TXT	`Foxit-domain-verification=9d03e1c3b5b065be98d977d8b0b8ae15`
TXT	`apple-domain-verification=dy30lspVZ4A9e4be`
TXT	`google-site-verification=YeU5JY9229B_-q0t1qeBMlWrc3GvlKhdA4MvI7dvX6o`
TXT	`v=spf1 include:_spf.hostedemail.com include:spf.protection.outlook.com ip4:98...`
TXT	`nitro-verification-code=LTkwNTUxMTc1MDAxODA2NzI3ODk=`
SOA	`ns20.cssi.us`dns@cssi.us 2025-01-02 #9

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783664149

Subdomains

ns21.cssi.us

ns23.cssi.us

ns3.cssi.us

ns25.cssi.us

ns2.cssi.us

ns4.cssi.us

ns24.cssi.us

ns22.cssi.us

ns20.cssi.us

ns1.cssi.us

Same first word

cssi.cat

cssi.ru

cssi.de

cssi.pl

cssi.ir

cssi.fr

cssi.cz

cssi.com.pl

cssi.org

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cssi.com

cssi.biz

cssi.net

cssi.pro

cssi.cn

cssi.life

cssi.us

cssi.com.br

cssi.co.za

cssi.study

Similar names

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iscs.sch.ae

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ssic.fr

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scsi.cz

scsi.com.cn

iscs.co.kr

ssic.ch

icss.cz

scsi.com.pl

issc.pl

ciss.net

icss.eu

icss.mx

scsi.in

sics.org

scsi.se

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ciss.co.at

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sisc.com.ar

scsi.com

sisc.org.cn

scsi.at

ciss.or.kr

sics.nl

icss.ae

scsi.life

sisc.se

csis.expert

ciss.mk

ciss.com.hk

sics.ca

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ssic.in

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sics.online

DNS History

15 records (9 active, 6 former)

○NSns1.cssi.us2015-08-06 → 2020-10-15 · 4 obs

● 2015-08-06 15:47:28
● 2020-10-15 01:26:18
○ 2026-02-23 02:25:38
○ 2026-07-10 06:31:58

○NSns2.cssi.us2015-08-06 → 2020-10-15 · 4 obs

● 2015-08-06 15:47:28
● 2020-10-15 01:26:18
○ 2026-02-23 02:25:38
○ 2026-07-10 06:31:58

●NSns20.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

●NSns21.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

●NSns22.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

●NSns23.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

●NSns24.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

●NSns25.cssi.us2026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

○NSns3.cssi.us2015-08-06 → 2020-10-15 · 4 obs

● 2015-08-06 15:47:28
● 2020-10-15 01:26:18
○ 2026-02-23 02:25:38
○ 2026-07-10 06:31:58

○NSns4.cssi.us2015-08-06 → 2020-10-15 · 4 obs

● 2015-08-06 15:47:28
● 2020-10-15 01:26:18
○ 2026-02-23 02:25:38
○ 2026-07-10 06:31:58

●MXcssi-us.mail.protection.outlook.com2015-08-06 → 2026-07-10 · 2 obs

● 2015-08-06 15:47:28
● 2026-07-10 06:31:58

○A2600:3c03::f03c:91ff:fe98:3e832015-08-06 → 2017-01-24 · 4 obs

● 2015-08-06 15:47:28
● 2017-01-24 04:17:22
○ 2020-10-15 01:26:18
○ 2026-07-10 06:31:58

●A2600:3c03::f03c:93ff:fe59:b1572026-02-23 → 2026-07-10 · 3 obs

○ 2020-10-15 01:26:18
● 2026-02-23 02:25:38
● 2026-07-10 06:31:58

○A45.33.92.2352015-08-06 → 2017-01-24 · 4 obs

● 2015-08-06 15:47:28
● 2017-01-24 04:17:22
○ 2020-10-15 01:26:18
○ 2026-07-10 06:31:58

●A96.126.107.1452020-10-15 → 2026-07-10 · 3 obs

○ 2017-01-24 04:17:22
● 2020-10-15 01:26:18
● 2026-07-10 06:31:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, y.cctld.us, n.cctld.us, m.cctld.us...	-
cssi.us	ns20.cssi.us, ns21.cssi.us	4 records

✅ Authoritative Response

Server:208.94.148.223

NS records: ns20.cssi.us, ns21.cssi.us

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssi.us (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`96.126.107.145`
AAAA	1	`2600:3c03::f03c:93ff:fe59:b157`
NS	6	`ns25.cssi.us, ns21.cssi.us...`
MX	1	`cssi-us.mail.protection.outlook.com (pri`
TXT	8	`v=spf1 include:_spf.hostedemail.com incl, Foxit-domain-verification=9d03e1c3b5b065...`
SOA	1	`ns20.cssi.us dns.cssi.us`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns20.cssi.us, ns21.cssi.us, ns20.cssi.us...)

Analysis

Hierarchy

cssi.us serves as parent to ns21.cssi.us, ns23.cssi.us, ns3.cssi.us, ns25.cssi.us, ns2.cssi.us along with a few other host names.

IP Addresses

cssi.us directs to two IP numbers, 96.126.107.145 and 2600:3c03::f03c:93ff:fe59:b157

Among the host names that share IP numbers with cssi.us are iotexpert.com, ip1.web5.cssi.us, bluegrasshealthpsychology.com and two others.

Name Servers

The DNS delegation for cssi.us covers 6 name servers: ns20.cssi.us, ns21.cssi.us, ns22.cssi.us and 3 more.

cssi.us has at least partial name server overlap with other domains, such as bluegrasshorseman.com, lextheo.edu, cssiky.com and two others.

These name servers are routinely co-deployed with the name servers ns20.digicertdns.com, ns21.digicertdns.com, ns24.cssi.us and two others.

Hosts with two IP numbers each:

ns20.cssi.us maps to two IP addresses — 208.94.148.223 and 2600:1800:10::1:1f.

ns21.cssi.us maps to two IP addresses — 208.80.124.223 and 2600:1801:11::1:1f.

ns22.cssi.us maps to two IP addresses — 208.80.126.223 and 2600:1802:12::1:1f.

ns23.cssi.us maps to two IP addresses — 208.80.125.223 and 2600:1801:13::1:1f.

ns24.cssi.us maps to two IP addresses — 208.80.127.223 and 2600:1802:14::1:1f.

ns25.cssi.us maps to two IP addresses — 208.94.149.223 and 2600:1800:15::1:1f.

Mail Servers

cssi.us routes its mail through a single mail server, cssi-us.mail.protection.outlook.com.

cssi-us.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.19, 52.101.40.2 and 52.101.41.58, along with 5 other.