worldclasssolution.com - dns.ninja

`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	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
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=1784822882

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 16:20:52

●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 16:20:52

○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 16:20:52

○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 16:20:52

○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 16:20:52

○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 16:20:52

●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 16:20:52

●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 16:20:52

○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 16:20:52

○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 16:20:52

●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 16:20:52

●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 16:20:52

●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 16:20:52

○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 16:20:52

●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 16:20:52

○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 16:20:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
worldclasssolution.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 worldclasssolution.com (unsigned zone)

⏱️ Timing

Total: 136ms | 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	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
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

worldclasssolution.com serves as the parent of mail.worldclasssolution.com.

IP Addresses

worldclasssolution.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.

Two other host names, along with centigray.com, ganglim.com and herobit.com, also share IP numbers with worldclasssolution.com.

Name Servers

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

worldclasssolution.com has at least partial name server overlap with other domains, such as endurancejunkie.com, nurihealth.com, fop91.com and two others.

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

DNS names with 6 IP addresses:

Hostname nsg1.namebrightdns.com directs to 3.90.140.102, 54.162.235.48 and 54.234.103.190 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 34.204.47.96, 54.221.37.2 and 54.225.31.228 along with 3 other IP addresses.

Host names that resolve to four IP numbers:

ns1.namebrightdns.com has 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.