`worldclasssolution.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:ae1b:6fa6:bf7e:9de7:5e92^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 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:ae1a:6bf1:e70d:7d90:2c9c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		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	34.204.47.96^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-204-47-96.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 2026-07-23 #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=1784830182

Subdomains

mail.worldclasssolution.com

Same first word

worldclasssolution.com

DNS History

16 records (7 active, 9 former)

○NSdnsserver2015-05-18 → 2016-01-21 · 4 obs

● 2015-05-18 15:34:04
● 2016-01-21 01:21:30
○ 2016-05-04 18:08:48
○ 2026-07-23 18:34:34

●NSns1.namebrightdns.com2026-04-06 → 2026-07-23 · 3 obs

○ 2019-03-23 20:50:46
● 2026-04-06 02:01:00
● 2026-07-23 18:34:34

○NSns1.p14.dynect.net2016-05-04 → 2017-01-02 · 5 obs

○ 2016-01-21 01:21:30
● 2016-05-04 18:08:48
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

○NSns2.p14.dynect.net2016-05-04 → 2017-01-02 · 5 obs

○ 2016-01-21 01:21:30
● 2016-05-04 18:08:48
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

○NSns3.p14.dynect.net2016-05-04 → 2017-01-02 · 5 obs

○ 2016-01-21 01:21:30
● 2016-05-04 18:08:48
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

○NSns4.p14.dynect.net2016-05-04 → 2017-01-02 · 5 obs

○ 2016-01-21 01:21:30
● 2016-05-04 18:08:48
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

●NSnsg1.namebrightdns.com2019-03-23 → 2026-07-23 · 3 obs

○ 2017-01-02 17:15:12
● 2019-03-23 20:50:46
● 2026-07-23 18:34:34

●NSnsg2.namebrightdns.com2019-03-23 → 2026-07-23 · 3 obs

○ 2017-01-02 17:15:12
● 2019-03-23 20:50:46
● 2026-07-23 18:34:34

○MXworldclasssolution-com.mail.protection.outlook.com2015-05-18 → 2017-01-02 · 4 obs

● 2015-05-18 15:34:04
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

○A104.44.130.1732015-05-18 → 2015-05-18 · 3 obs

● 2015-05-18 15:34:04
○ 2015-11-04 17:15:12
○ 2026-07-23 18:34:34

●A13.223.25.842026-04-06 → 2026-07-23 · 3 obs

○ 2019-03-23 20:50:46
● 2026-04-06 02:01:00
● 2026-07-23 18:34:34

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-06 → 2026-07-23 · 3 obs

○ 2019-03-23 20:50:46
● 2026-04-06 02:01:00
● 2026-07-23 18:34:34

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-06 → 2026-07-23 · 3 obs

○ 2019-03-23 20:50:46
● 2026-04-06 02:01:00
● 2026-07-23 18:34:34

○A50.21.180.122015-11-04 → 2017-01-02 · 5 obs

○ 2015-05-18 15:34:04
● 2015-11-04 17:15:12
● 2017-01-02 17:15:12
○ 2019-03-23 20:50:46
○ 2026-07-23 18:34:34

●A54.243.117.1972026-04-06 → 2026-07-23 · 3 obs

○ 2019-03-23 20:50:46
● 2026-04-06 02:01:00
● 2026-07-23 18:34:34

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-03-23 → 2019-03-23 · 3 obs

● 2019-03-23 20:50:46
○ 2026-04-06 02:01:00
○ 2026-07-23 18:34:34

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:34.204.47.96

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldclasssolution.com (unsigned zone)

⏱️ Timing

Total: 365ms | 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

Hierarchy

The domain mail.worldclasssolution.com falls under the parent worldclasssolution.com.

IP Addresses

worldclasssolution.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.

centigray.com, ganglim.com, herobit.com plus two other host names have IP numbers in common with worldclasssolution.com.

Name Servers

Three name servers are authoritative for worldclasssolution.com: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of worldclasssolution.com's name servers are shared with other domains, for example endurancejunkie.com, nurihealth.com, fop91.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com carries IP addresses 3.90.140.102, 54.162.235.48 and 54.234.103.190, with 3 other addresses beyond those.

nsg2.namebrightdns.com carries IP addresses 34.204.47.96, 54.221.37.2 and 54.225.31.228, with 3 other addresses beyond those.

Host names with four IP addresses:

ns1.namebrightdns.com directs to 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.

worldclasssolution.com - robtex.com