`studyuniversal.com`

DNSSEC	⚠️ Not signed
A	195.28.168.57^{🇮🇷 Netafraz195.28.168.0/24}
		PTR	`pmx.srv146.irwebspace.com`
NS	`irns1.netafraz.com` ⭐
		A	185.78.22.2^{🇮🇷 Tebyan185.78.22.0/24}
NS	`irns2.netafraz.com`
		A	149.202.28.110^{🇫🇷 OVH149.202.0.0/16}
			PTR	`ip110.ip-149-202-28.eu`
MX	`mail.studyuniversal.com` ⭐
		A	195.28.168.57^{🇮🇷 Netafraz195.28.168.0/24}
			PTR	`pmx.srv146.irwebspace.com`
TXT	`v=spf1 a mx ip4:195.28.168.0/24 include:_auxspf.axspace.com ~all`
SOA	`irns1.netafraz.com`hostmaster@studyuniversal.com 2024-06-08 #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=1774403912

Previously MX for

studyuniversal.com

Subdomains

mail.studyuniversal.com

www.studyuniversal.com

Same first word

studyuniversal.com

Similar names

universalstudy.net

universalstudy.com

DNS History

10 records (4 active, 6 former)

●NSirns1.netafraz.com2026-03-20 → 2026-03-25 · 3 obs

○ 2017-10-25 10:37:40
● 2026-03-20 08:27:26
● 2026-03-25 02:22:56

●NSirns2.netafraz.com2026-03-20 → 2026-03-25 · 3 obs

○ 2017-10-25 10:37:40
● 2026-03-20 08:27:26
● 2026-03-25 02:22:56

○NSns.studyuniversal.com2015-08-30 → 2016-12-30 · 4 obs

● 2015-08-30 01:47:44
● 2016-12-30 03:45:28
○ 2017-10-25 10:37:40
○ 2026-03-25 02:22:56

○NSns10.studyuniversal.com2017-10-25 → 2017-10-25 · 4 obs

○ 2016-12-30 03:45:28
● 2017-10-25 10:37:40
○ 2026-03-20 08:27:26
○ 2026-03-25 02:22:56

○NSns11.studyuniversal.com2017-10-25 → 2017-10-25 · 4 obs

○ 2016-12-30 03:45:28
● 2017-10-25 10:37:40
○ 2026-03-20 08:27:26
○ 2026-03-25 02:22:56

●MXmail.studyuniversal.com2015-08-30 → 2026-03-25 · 5 obs

● 2015-08-30 01:47:44
● 2016-12-30 03:45:28
○ 2017-10-25 10:37:40
● 2026-03-20 08:27:26
● 2026-03-25 02:22:56

○MXstudyuniversal.com2017-10-25 → 2017-10-25 · 4 obs

○ 2016-12-30 03:45:28
● 2017-10-25 10:37:40
○ 2026-03-20 08:27:26
○ 2026-03-25 02:22:56

●A195.28.168.572026-03-20 → 2026-03-25 · 3 obs

○ 2017-10-25 10:37:40
● 2026-03-20 08:27:26
● 2026-03-25 02:22:56

○A78.46.29.992017-10-25 → 2017-10-25 · 4 obs

○ 2016-12-30 03:45:28
● 2017-10-25 10:37:40
○ 2026-03-20 08:27:26
○ 2026-03-25 02:22:56

○A91.98.99.1582015-08-30 → 2016-12-30 · 4 obs

● 2015-08-30 01:47:44
● 2016-12-30 03:45:28
○ 2017-10-25 10:37:40
○ 2026-03-25 02:22:56

🔍 DNS Trace

Analysis

Hierarchy

studyuniversal.com is a parent of mail.studyuniversal.com and www.studyuniversal.com.

IP Addresses

studyuniversal.com resolves to one IP number: 195.28.168.57.

Other host names, for instance arianaweb.com, www.mobinbattery.ir, mail.farafalat.com, mobinbattery.ir and farafalat.com share IP numbers with studyuniversal.com.

Name Servers

studyuniversal.com's delegation uses two name servers: irns1.netafraz.com and irns2.netafraz.com.

studyuniversal.com uses the same name server setup as other domains, such as eitbazar.com, ehtesab.ir, samcomarket.ir, nobahar-aac.com and gpic.ir.

studyuniversal.com at least partially shares name servers with other domains, including brandyoutab.com, serpo.ir, honeygiftco.com, kermanigaz.com and novinnegar.com.

These name servers are often used with ns2.netafraz.com and ns.netafraz.com.

Host names with a single IP address: irns1.netafraz.com points to 185.78.22.2; irns2.netafraz.com points to 149.202.28.110.

Mail Servers

A single mail server handles studyuniversal.com, mail.studyuniversal.com.

Host name mail.studyuniversal.com resolves to a single IP: 195.28.168.57.

studyuniversal.com - robtex.com