cssfirst.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cssfirst.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:d303:3ef1:e1d2:1427^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:dbe4:7131:a2ea:398^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7547:870d:9d54:e15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.compute-1.amazonaws.com`
		A	3.90.221.254^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-221-254.compute-1.amazonaws.com`
		A	98.87.158.131^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-87-158-131.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4050:f99a:8158:5afa^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:4fa4:5cf1:221f:94f8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	32.199.157.129
			PTR	`ec2-32-199-157-129.compute-1.amazonaws.com`
		A	54.80.160.83^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-160-83.compute-1.amazonaws.com`
		A	54.158.126.117^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-158-126-117.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-09-04 #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=1788518765

WOT: SAFE (60/100)

Same first word

cssfirst.com

Previous names

Next names

cssfishing.com

cssfit.com

cssfitness.com

cssfive.com

cssfj.com

cssfjc.com

cssfjs.com

cssfjx.com

cssfkj.com

cssfkyy.com

cssfl.com

cssfla.com

cssflame.com

cssflash.com

cssflavor.com

cssflex.com

cssflexq2s.com

cssfloat.com

DNS History

19 records (7 active, 12 former)

●NSns1.namebrightdns.com2015-05-15 → 2026-09-04 · 4 obs

● 2015-05-15 12:45:20
○ 2015-10-22 00:22:48
● 2016-02-24 05:08:56
● 2026-09-04 11:06:48

○NSns2.namebrightdns.com2015-05-15 → 2017-07-01 · 4 obs

● 2015-05-15 12:45:20
● 2017-07-01 16:56:22
○ 2026-08-19 23:21:04
○ 2026-09-04 11:06:48

●NSnsg1.namebrightdns.com2015-10-22 → 2026-09-04 · 6 obs

○ 2015-05-15 12:45:20
● 2015-10-22 00:22:48
○ 2016-02-24 05:08:56
○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

●NSnsg2.namebrightdns.com2026-08-19 → 2026-09-04 · 3 obs

○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

○MXanmail.namebrightmail.com2015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 12:45:20
○ 2015-10-22 00:22:48
○ 2026-09-04 11:06:48

○A107.21.45.1212016-11-20 → 2016-11-20 · 4 obs

○ 2016-02-24 05:08:56
● 2016-11-20 00:48:36
○ 2017-07-01 16:56:22
○ 2026-09-04 11:06:48

●A13.223.25.842026-08-19 → 2026-09-04 · 3 obs

○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-19 → 2026-09-04 · 3 obs

○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-19 → 2026-09-04 · 3 obs

○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

○A52.0.96.242016-02-24 → 2016-02-24 · 4 obs

○ 2015-10-22 00:22:48
● 2016-02-24 05:08:56
○ 2016-11-20 00:48:36
○ 2026-09-04 11:06:48

○A52.71.117.992016-02-24 → 2016-02-24 · 4 obs

○ 2015-10-22 00:22:48
● 2016-02-24 05:08:56
○ 2016-11-20 00:48:36
○ 2026-09-04 11:06:48

○A54.174.31.2542015-10-22 → 2015-10-22 · 4 obs

○ 2015-05-15 12:45:20
● 2015-10-22 00:22:48
○ 2016-02-24 05:08:56
○ 2026-09-04 11:06:48

○A54.208.74.2152015-10-22 → 2015-10-22 · 4 obs

○ 2015-05-15 12:45:20
● 2015-10-22 00:22:48
○ 2016-02-24 05:08:56
○ 2026-09-04 11:06:48

○A54.236.123.2352016-11-20 → 2016-11-20 · 4 obs

○ 2016-02-24 05:08:56
● 2016-11-20 00:48:36
○ 2017-07-01 16:56:22
○ 2026-09-04 11:06:48

○A54.236.84.1112015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 12:45:20
○ 2017-07-01 16:56:22
○ 2026-09-04 11:06:48

●A54.243.117.1972026-08-19 → 2026-09-04 · 3 obs

○ 2017-07-01 16:56:22
● 2026-08-19 23:21:04
● 2026-09-04 11:06:48

○A54.85.146.1862015-05-15 → 2015-05-15 · 3 obs

● 2015-05-15 12:45:20
○ 2017-07-01 16:56:22
○ 2026-09-04 11:06:48

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-15 → 2016-02-24 · 4 obs

● 2015-05-15 12:45:20
● 2016-02-24 05:08:56
○ 2016-11-20 00:48:36
○ 2026-09-04 11:06:48

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-11-20 → 2017-07-01 · 5 obs

○ 2016-02-24 05:08:56
● 2016-11-20 00:48:36
● 2017-07-01 16:56:22
○ 2026-08-19 23:21:04
○ 2026-09-04 11:06:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cssfirst.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:32.199.157.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cssfirst.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cssfirst.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.

Among the host names that share IP numbers with cssfirst.com are thankcoder.com, hostmaster.comshot.com, dc-041e0f6c.blankview.com and two others.

Name Servers

cssfirst.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

cssfirst.com partially shares its NS delegation with several other domains, including mykami.com, soulstations.com, siwuguan.com and two others.

These name servers are regularly seen alongside domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com as name servers.

Host names resolving to 6 IP numbers:

nsg1.namebrightdns.com resolves to 3.80.58.200, 3.90.221.254 and 98.87.158.131 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 32.199.157.129, 54.80.160.83 and 54.158.126.117 among others, with 3 other IP addresses in total.

Hosts with three IP address records:

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