classstudy.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classstudy.com`

DNSSEC	⚠️ Not signed
A	159.89.185.109
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573438318

`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=1789394493

Same first word

classstudy.com

classstudy.team

Similar names

studyclass.ir

studyclass.com

studyclass.in

studyclass.be

studyclass.co

studyclass.workers.dev

DNS History

9 records (3 active, 6 former)

●NSdns1.registrar-servers.com2015-08-22 → 2026-09-14 · 3 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2026-09-14 14:03:50

●NSdns2.registrar-servers.com2015-08-22 → 2026-09-14 · 3 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2026-09-14 14:03:50

○NSdns3.registrar-servers.com2015-08-22 → 2017-05-26 · 5 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2017-05-26 11:54:14
○ 2020-11-18 01:19:16
○ 2026-09-14 14:03:50

○NSdns4.registrar-servers.com2015-08-22 → 2017-05-26 · 5 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2017-05-26 11:54:14
○ 2020-11-18 01:19:16
○ 2026-09-14 14:03:50

○NSdns5.registrar-servers.com2015-08-22 → 2017-05-26 · 5 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2017-05-26 11:54:14
○ 2020-11-18 01:19:16
○ 2026-09-14 14:03:50

○A108.161.135.2162016-03-17 → 2017-05-26 · 5 obs

○ 2015-12-11 22:16:30
● 2016-03-17 13:59:58
● 2017-05-26 11:54:14
○ 2020-11-18 01:19:16
○ 2026-09-14 14:03:50

○A15.126.223.1002015-08-22 → 2015-12-11 · 5 obs

○ 2008-03-15 16:55:42
● 2015-08-22 03:13:32
● 2015-12-11 22:16:30
○ 2016-03-17 13:59:58
○ 2026-09-14 14:03:50

●A159.89.185.1092020-11-18 → 2026-09-14 · 3 obs

○ 2017-05-26 11:54:14
● 2020-11-18 01:19:16
● 2026-09-14 14:03:50

○CNAMEpark.funnel.revenuedirect.com.akadns.net2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 16:55:42
○ 2015-08-22 03:13:32
○ 2026-09-14 14:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
classstudy.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classstudy.com (unsigned zone)

⏱️ Timing

Total: 3052ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.89.185.109`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

classstudy.com resolves to just one IP address, 159.89.185.109.

Name Servers

classstudy.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.