stack21.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stack21.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:45dd:dfbb:f121:f078^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6a4:4827:b9ed:3160^{🇺🇸 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	3.80.58.200^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-58-200.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`
		A	107.23.142.224^{🇺🇸 Amazon107.23.128.0/17 EC2 VPC-IA prefix}
			PTR	`ec2-107-23-142-224.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:3d80:47f8:6d2b:afb9^{🇺🇸 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	2600:1f18:683a:ae1b:bd91:31a:8b2e:498b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.207.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-207-14.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	54.224.233.180^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-233-180.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-29 #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=1788042350

Same first word

stack21.com

Similar names

csatk12.com

stack12.kz

12stack.com

Previous names

Next names

DNS History

12 records (7 active, 5 former)

●NSns1.namebrightdns.com2026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

○NSns47.domaincontrol.com2016-12-17 → 2017-09-04 · 4 obs

● 2016-12-17 05:33:04
● 2017-09-04 23:21:18
○ 2026-08-29 07:43:40
○ 2026-08-29 22:34:22

○NSns48.domaincontrol.com2016-12-17 → 2017-09-04 · 4 obs

● 2016-12-17 05:33:04
● 2017-09-04 23:21:18
○ 2026-08-29 07:43:40
○ 2026-08-29 22:34:22

●NSnsg1.namebrightdns.com2026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

●NSnsg2.namebrightdns.com2026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

○MXmailstore1.secureserver.net2016-12-17 → 2017-09-04 · 4 obs

● 2016-12-17 05:33:04
● 2017-09-04 23:21:18
○ 2026-08-29 07:43:40
○ 2026-08-29 22:34:22

○MXsmtp.secureserver.net2016-12-17 → 2017-09-04 · 4 obs

● 2016-12-17 05:33:04
● 2017-09-04 23:21:18
○ 2026-08-29 07:43:40
○ 2026-08-29 22:34:22

●A13.223.25.842026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

○A184.168.221.612016-12-17 → 2017-09-04 · 4 obs

● 2016-12-17 05:33:04
● 2017-09-04 23:21:18
○ 2026-08-29 07:43:40
○ 2026-08-29 22:34:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

●A54.243.117.1972026-08-29 → 2026-08-29 · 3 obs

○ 2017-09-04 23:21:18
● 2026-08-29 07:43:40
● 2026-08-29 22:34:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
stack21.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:107.23.142.224

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack21.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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

stack21.com points to the 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.

Additional host names — binarstudio.com, cosmosocean.com, 90ec3.jsdcoffee.com and two others — share IP numbers with stack21.com.

Name Servers

stack21.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of stack21.com overlap at least partially with those of other domains — among them wantedfashion.com, numbersixty.com, containerboat.com and two more.

The name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

nsg1.namebrightdns.com resolves to 3.80.58.200, 98.87.158.131 and 107.23.142.224 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.95.207.14, 54.80.160.83 and 54.224.233.180 among others, with 3 other IP addresses in total.

Host names with three IP numbers:

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