ctsit.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ctsit.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1e4b:fbbf:433c:8c51^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7ddd:b8f6:a05b:58cd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e73a:cd11:339b:e418^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.220.113.110^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-220-113-110.compute-1.amazonaws.com`
		A	23.22.31.97^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-22-31-97.compute-1.amazonaws.com`
		A	34.230.11.24^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-230-11-24.compute-1.amazonaws.com`
		A	35.175.210.12^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-175-210-12.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.159.51.91^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-51-91.compute-1.amazonaws.com`
		A	54.198.24.7^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-24-7.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
		A	54.226.235.102^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-235-102.compute-1.amazonaws.com`
		A	54.242.128.166^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-128-166.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:2250:5752:ab29:9f7e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:40cc:736c:6018:a99f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:df6f:c3e0:c7d3:3f47^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	3.91.12.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-12-21.compute-1.amazonaws.com`
		A	13.218.104.93^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-218-104-93.compute-1.amazonaws.com`
		A	18.215.177.101^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-215-177-101.compute-1.amazonaws.com`
		A	18.234.239.57^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-239-57.compute-1.amazonaws.com`
		A	52.91.158.80^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-91-158-80.compute-1.amazonaws.com`
		A	54.198.151.102^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-151-102.compute-1.amazonaws.com`
		A	98.93.86.47^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-86-47.compute-1.amazonaws.com`
		A	98.93.116.103^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-103.compute-1.amazonaws.com`
		A	100.55.61.12^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-55-61-12.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-15 #1

`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=1786825074

Subdomains

mail.ctsit.com

www.ctsit.com

Same first word

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ctsit.ca

ctsit.pl

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tcsit.com

DNS History

17 records (7 active, 10 former)

●NSns1.namebrightdns.com2026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

○NSns65.domaincontrol.com2015-08-19 → 2020-03-28 · 4 obs

● 2015-08-19 00:39:24
● 2020-03-28 04:18:18
○ 2026-02-27 15:40:14
○ 2026-08-15 20:28:24

○NSns66.domaincontrol.com2015-08-19 → 2020-03-28 · 4 obs

● 2015-08-19 00:39:24
● 2020-03-28 04:18:18
○ 2026-02-27 15:40:14
○ 2026-08-15 20:28:24

●NSnsg1.namebrightdns.com2026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

●NSnsg2.namebrightdns.com2026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

○MXalt1.aspmx.l.google.com2015-08-19 → 2017-01-18 · 4 obs

● 2015-08-19 00:39:24
● 2017-01-18 23:52:26
○ 2020-03-28 04:18:18
○ 2026-08-15 20:28:24

○MXaspmx.l.google.com2015-08-19 → 2017-01-18 · 4 obs

● 2015-08-19 00:39:24
● 2017-01-18 23:52:26
○ 2020-03-28 04:18:18
○ 2026-08-15 20:28:24

○MXaspmx2.googlemail.com2015-08-19 → 2017-01-18 · 4 obs

● 2015-08-19 00:39:24
● 2017-01-18 23:52:26
○ 2020-03-28 04:18:18
○ 2026-08-15 20:28:24

○MXaspmx3.googlemail.com2015-08-19 → 2017-01-18 · 4 obs

● 2015-08-19 00:39:24
● 2017-01-18 23:52:26
○ 2020-03-28 04:18:18
○ 2026-08-15 20:28:24

○MXctsit-com.mail.protection.outlook.com2020-03-28 → 2020-03-28 · 4 obs

○ 2017-01-18 23:52:26
● 2020-03-28 04:18:18
○ 2026-02-27 15:40:14
○ 2026-08-15 20:28:24

●A13.223.25.842026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

○A184.168.131.2412020-03-28 → 2020-03-28 · 4 obs

○ 2017-01-18 23:52:26
● 2020-03-28 04:18:18
○ 2026-02-27 15:40:14
○ 2026-08-15 20:28:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

○A50.62.37.12015-08-19 → 2016-02-02 · 4 obs

● 2015-08-19 00:39:24
● 2016-02-02 23:50:40
○ 2016-05-16 05:18:50
○ 2026-08-15 20:28:24

○A50.63.202.22016-05-16 → 2017-01-18 · 5 obs

○ 2016-02-02 23:50:40
● 2016-05-16 05:18:50
● 2017-01-18 23:52:26
○ 2020-03-28 04:18:18
○ 2026-08-15 20:28:24

●A54.243.117.1972026-02-27 → 2026-08-15 · 3 obs

○ 2020-03-28 04:18:18
● 2026-02-27 15:40:14
● 2026-08-15 20:28:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
ctsit.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	26 records

✅ Authoritative Response

Server:3.81.83.148

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctsit.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

ctsit.com serves as the parent of mail.ctsit.com and www.ctsit.com.

IP Addresses

ctsit.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

uneedmore.com, homiebet.com, ns2.skillnuggets.com plus two other host names have IP numbers in common with ctsit.com.

Name Servers

The authoritative name servers for ctsit.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

ctsit.com has at least partial name server overlap with other domains, such as sdhongxin.com, netbanking.newindiabank.com, viabrands.com and two others.

These name servers tend to appear together with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hosts with 13 IP addresses each:

Hostname nsg1.namebrightdns.com directs to 13.220.113.110, 23.22.31.97 and 34.230.11.24 along with 10 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.81.83.148, 3.91.12.21 and 13.218.104.93 along with 10 other IP addresses.

Host names carrying three IP numbers:

The hostname ns1.namebrightdns.com directs to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.