`studentsbase.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:6fa6:bf7e:9de7:5e92^{🇺🇸 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	54.225.33.252^{🇺🇸 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	3.90.140.102^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-90-140-102.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 2026-07-24 #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=1784924527

Same first word

studentsbase.com

DNS History

17 records (7 active, 10 former)

○NSns1.kristallnet.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 05:44:44
○ 2015-10-22 15:26:48
○ 2026-07-24 20:34:42

●NSns1.namebrightdns.com2026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

○NSns1626.ztomy.com2015-10-22 → 2016-04-01 · 5 obs

○ 2009-01-11 05:44:44
● 2015-10-22 15:26:48
● 2016-04-01 18:41:02
○ 2016-09-08 23:09:06
○ 2026-07-24 20:34:42

○NSns2.kristallnet.de2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 05:44:44
○ 2015-10-22 15:26:48
○ 2026-07-24 20:34:42

○NSns2626.ztomy.com2015-10-22 → 2016-04-01 · 5 obs

○ 2009-01-11 05:44:44
● 2015-10-22 15:26:48
● 2016-04-01 18:41:02
○ 2016-09-08 23:09:06
○ 2026-07-24 20:34:42

●NSnsg1.namebrightdns.com2026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

●NSnsg2.namebrightdns.com2026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

○NSsk.s5.ans1.ns148.ztomy.com2016-09-08 → 2017-06-05 · 5 obs

○ 2016-04-01 18:41:02
● 2016-09-08 23:09:06
● 2017-06-05 15:46:12
○ 2026-03-24 06:44:24
○ 2026-07-24 20:34:42

○NSsk.s5.ans2.ns148.ztomy.com2016-09-08 → 2017-06-05 · 5 obs

○ 2016-04-01 18:41:02
● 2016-09-08 23:09:06
● 2017-06-05 15:46:12
○ 2026-03-24 06:44:24
○ 2026-07-24 20:34:42

○MXmail.studentsbase.com2009-01-11 → 2009-01-11 · 3 obs

● 2009-01-11 05:44:44
○ 2015-10-22 15:26:48
○ 2026-07-24 20:34:42

●A13.223.25.842026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

○A204.11.56.482015-10-22 → 2016-04-01 · 5 obs

○ 2009-01-11 05:44:44
● 2015-10-22 15:26:48
● 2016-04-01 18:41:02
○ 2016-09-08 23:09:06
○ 2026-07-24 20:34:42

○A208.91.197.462016-09-08 → 2017-06-05 · 5 obs

○ 2016-04-01 18:41:02
● 2016-09-08 23:09:06
● 2017-06-05 15:46:12
○ 2026-03-24 06:44:24
○ 2026-07-24 20:34:42

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

●A54.243.117.1972026-03-24 → 2026-07-24 · 3 obs

○ 2017-06-05 15:46:12
● 2026-03-24 06:44:24
● 2026-07-24 20:34:42

○PTRsk.s5.ans1.ns148.ztomy.com2017-06-05 → 2017-06-05 · 3 obs

● 2017-06-05 15:46:12
○ 2026-03-24 06:44:24
○ 2026-07-24 20:34:42

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1927ms | 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	`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

studentsbase.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 studentsbase.com are ns1.iptv101.com, ns2.royalbuys.com, rchost.com and two others.

Name Servers

studentsbase.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of studentsbase.com overlap at least partially with those of other domains — among them mail.quiteclass.com, appliancesreviews.com, somdesign.com and two more.

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

Host names resolving to 7 IP numbers:

nsg1.namebrightdns.com resolves to 54.162.235.48, 54.225.33.252, 54.234.103.190 and 4 other IP addresses.

Hostnames that point to five IP numbers:

nsg2.namebrightdns.com directs to 3.90.140.102, 54.221.37.2, 54.225.31.228 and two other IP addresses.

Hosts pointing to four IP addresses:

ns1.namebrightdns.com resolves 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.

studentsbase.com - robtex.com