`studydns.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:165d:d9b5:87c0:94e0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7107:667d:570b:171e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:36f4:3cd1:55dc:15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.27.76^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-27-76.compute-1.amazonaws.com`
		A	13.222.185.86^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-185-86.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:29f5:9f2d:323d:944b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6050:8493:87b1:d4a9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3180:570e:1a09:8e12^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5775:a328:2f59:17b7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.232.132.132^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-132-132.compute-1.amazonaws.com`
		A	34.207.55.42^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-55-42.compute-1.amazonaws.com`
		A	34.207.131.235^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-207-131-235.compute-1.amazonaws.com`
		A	54.87.7.90^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-7-90.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:8ce4:b69a:5395:a667^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f1dc:f785:ea95:934^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c46e:c671:5339:dce0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.87.210^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-87-210.compute-1.amazonaws.com`
		A	54.91.71.34^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-91-71-34.compute-1.amazonaws.com`
		A	98.84.156.86^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-156-86.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-23 #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=1771291435

WOT: SAFE (1/100)

Subdomains

ns2.studydns.com

Same first word

studydns.com

Similar names

dnsstudy.africa

DNS History

15 records (7 active, 8 former)

●NSns1.namebrightdns.com2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 14:05:04
● 2026-02-18 01:38:22
● 2026-03-23 12:05:46

○NSns1626.ztomy.com2017-01-27 → 2017-01-27 · 4 obs

○ 2016-06-19 11:01:34
● 2017-01-27 12:25:40
○ 2020-01-14 14:05:04
○ 2026-03-23 12:05:46

○NSns1646.ztomy.com2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 01:54:38
● 2016-06-19 11:01:34
○ 2017-01-27 12:25:40
○ 2026-03-23 12:05:46

○NSns2626.ztomy.com2017-01-27 → 2017-01-27 · 4 obs

○ 2016-06-19 11:01:34
● 2017-01-27 12:25:40
○ 2020-01-14 14:05:04
○ 2026-03-23 12:05:46

○NSns2646.ztomy.com2015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 01:54:38
● 2016-06-19 11:01:34
○ 2017-01-27 12:25:40
○ 2026-03-23 12:05:46

●NSnsg1.namebrightdns.com2020-01-14 → 2026-03-23 · 3 obs

○ 2017-01-27 12:25:40
● 2020-01-14 14:05:04
● 2026-03-23 12:05:46

●NSnsg2.namebrightdns.com2020-01-14 → 2026-03-23 · 3 obs

○ 2017-01-27 12:25:40
● 2020-01-14 14:05:04
● 2026-03-23 12:05:46

●A13.223.25.842026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 14:05:04
● 2026-02-18 01:38:22
● 2026-03-23 12:05:46

○A141.8.226.142015-07-17 → 2016-06-19 · 4 obs

● 2015-07-17 01:54:38
● 2016-06-19 11:01:34
○ 2017-01-27 12:25:40
○ 2026-03-23 12:05:46

○A204.11.56.482017-01-27 → 2017-01-27 · 4 obs

○ 2016-06-19 11:01:34
● 2017-01-27 12:25:40
○ 2020-01-14 14:05:04
○ 2026-03-23 12:05:46

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 14:05:04
● 2026-02-18 01:38:22
● 2026-03-23 12:05:46

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 14:05:04
● 2026-02-18 01:38:22
● 2026-03-23 12:05:46

●A54.243.117.1972026-02-18 → 2026-03-23 · 3 obs

○ 2020-01-14 14:05:04
● 2026-02-18 01:38:22
● 2026-03-23 12:05:46

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-14 → 2020-01-14 · 3 obs

● 2020-01-14 14:05:04
○ 2026-02-18 01:38:22
○ 2026-03-23 12:05:46

○PTRns1626.ztomy.com2017-01-27 → 2017-01-27 · 3 obs

● 2017-01-27 12:25:40
○ 2026-02-18 01:38:22
○ 2026-03-23 12:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
studydns.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	22 records

✅ Authoritative Response

Server:13.221.125.168

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studydns.com (unsigned zone)

⏱️ Timing

Total: 187ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

studydns.com is a parent of ns2.studydns.com.

IP Addresses

studydns.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as pkxiu.com, lakeviewcontractors.com, com.wrpmf.com.whoisbucket.com, www.theflowershopcalmo.com and www.crelending.com share IP numbers with studydns.com.

Name Servers

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

At least part of the name servers for studydns.com are shared with other domains, for instance earthmosaic.com, www.goataid.com, incoinvest.com, a71f51.ias3.com and adxenergy.com.

These name servers are often used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

studydns.com - robtex.com

studydns.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`studydns.com`

`com`