gtclass.com - dns.ninja

`gtclass.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=1784828432

Subdomains

ns.gtclass.com

Same first word

gtclass.com

Similar names

tgclass.org

ctglass.org

ctglass.co.uk

tcglass.com

tgclass.com

DNS History

17 records (7 active, 10 former)

○NSdns2.anunzia.com2015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

○NSdns9.anunzia.com2015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

○NSjm1.dns.com2020-02-12 → 2020-02-12 · 4 obs

○ 2016-03-22 10:50:18
● 2020-02-12 11:12:10
○ 2026-03-21 12:39:14
○ 2026-07-23 17:43:00

○NSjm2.dns.com2020-02-12 → 2020-02-12 · 4 obs

○ 2016-03-22 10:50:18
● 2020-02-12 11:12:10
○ 2026-03-21 12:39:14
○ 2026-07-23 17:43:00

○NSns.gtclass.com2016-03-22 → 2016-03-22 · 4 obs

○ 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

●NSns1.namebrightdns.com2026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

●NSnsg1.namebrightdns.com2026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

●NSnsg2.namebrightdns.com2026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

○MXfallbackmx.spamexperts.eu2015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

○MXlastmx.spamexperts.net2015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

○MXmx.spamexperts.com2015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

●A13.223.25.842026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

○A146.255.102.1712015-08-16 → 2016-03-22 · 4 obs

● 2015-08-16 22:58:26
● 2016-03-22 10:50:18
○ 2020-02-12 11:12:10
○ 2026-07-23 17:43:00

○A154.219.98.1982020-02-12 → 2020-02-12 · 4 obs

○ 2016-03-22 10:50:18
● 2020-02-12 11:12:10
○ 2026-03-21 12:39:14
○ 2026-07-23 17:43:00

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

●A54.243.117.1972026-03-21 → 2026-07-23 · 3 obs

○ 2020-02-12 11:12:10
● 2026-03-21 12:39:14
● 2026-07-23 17:43:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net...	-
gtclass.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.90.140.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtclass.com (unsigned zone)

⏱️ Timing

Total: 283ms | 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	`nsg2.namebrightdns.com, nsg1.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

The domain ns.gtclass.com falls under the parent gtclass.com.

IP Addresses

gtclass.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 — iooutdoors.com, dreamstalk.com, www.opsop.com and two others — share IP numbers with gtclass.com.

Name Servers

gtclass.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of gtclass.com's name servers are shared with other domains, for example ssiswv.topard.com, codemike.com, eshopping.ias3.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.

Host names with 6 IP numbers:

nsg1.namebrightdns.com points to 3.90.140.102, 54.162.235.48, 54.234.103.190 and 3 other IP addresses.

nsg2.namebrightdns.com points to 34.204.47.96, 54.221.37.2, 54.225.31.228 and 3 other IP addresses.

Host names resolving to 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.