51security.com - dns.ninja

`51security.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:bbc8:24d6:947f:1e99^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2bd0:49e2:53db:9fe0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.198.188.235^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-188-235.compute-1.amazonaws.com`
		A	54.225.33.252^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-33-252.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-26 #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=1785105422

Same first word

51security.com

Similar names

security15.com

security51.com

security51.ru

DNS History

11 records (7 active, 4 former)

○NSns01.cashparking.com2015-05-20 → 2017-04-19 · 4 obs

● 2015-05-20 22:12:02
● 2017-04-19 01:38:40
○ 2026-03-03 13:49:52
○ 2026-07-26 22:59:54

●NSns1.namebrightdns.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

●NSnsg1.namebrightdns.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

●NSnsg2.namebrightdns.com2026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

○MXmailstore1.secureserver.net2015-05-20 → 2017-04-19 · 4 obs

● 2015-05-20 22:12:02
● 2017-04-19 01:38:40
○ 2026-03-03 13:49:52
○ 2026-07-26 22:59:54

○MXsmtp.secureserver.net2015-05-20 → 2017-04-19 · 4 obs

● 2015-05-20 22:12:02
● 2017-04-19 01:38:40
○ 2026-03-03 13:49:52
○ 2026-07-26 22:59:54

●A13.223.25.842026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

○A184.168.221.962015-05-20 → 2017-04-19 · 4 obs

● 2015-05-20 22:12:02
● 2017-04-19 01:38:40
○ 2026-03-03 13:49:52
○ 2026-07-26 22:59:54

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

●A54.243.117.1972026-03-03 → 2026-07-26 · 3 obs

○ 2017-04-19 01:38:40
● 2026-03-03 13:49:52
● 2026-07-26 22:59:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
51security.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.221.37.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51security.com (unsigned zone)

⏱️ Timing

Total: 125ms | 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	`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: 12

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

Analysis

IP Addresses

51security.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.

Among the host names that share IP numbers with 51security.com are tienda23.com, mail.negonline.com, cedarrockchurch.com and two others.

Name Servers

51security.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

There is at least partial name server overlap between 51security.com and other domains — ns1.bijbas.com, mail.patch4u.com, bccemail.com and two more among them.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in combination with these name servers.

Host names resolving to 7 IP numbers:

nsg1.namebrightdns.com resolves to 54.198.188.235, 54.225.33.252 and 54.234.103.190 among others, with 4 other IP addresses in total.

Hostnames that point to five IP numbers:

nsg2.namebrightdns.com directs to 54.162.235.48, 54.221.37.2, 54.225.31.228 and two other IP addresses.

Hosts pointing to four IP addresses:

ns1.namebrightdns.com resolves to four IP addresses — 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.