`gpu.school`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`pdns07.domaincontrol.com` ⭐
		A	2603:5:21f1::35^{🇺🇸 GODADDY-DNS2603:5:21f0::/44}
			PTR	`pdns07.domaincontrol.com`
		A	97.74.111.53^{🇺🇸 GODADDY-DNS97.74.110.0/23}
			PTR	`pdns07.domaincontrol.com`
NS	`pdns08.domaincontrol.com`
		A	2603:5:22f1::35^{🇺🇸 GODADDY-DNS2603:5:22f0::/44}
			PTR	`pdns08.domaincontrol.com`
		A	173.201.79.53^{🇺🇸 GODADDY-DNS173.201.78.0/23}
			PTR	`pdns08.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`pdns07.domaincontrol.com`dns@jomax.net 2023-09-18 #0

`school`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.school` ⭐
	NS	`v0n1.nic.school`
	NS	`v0n2.nic.school`
	NS	`v0n3.nic.school`
	NS	`v2n0.nic.school`
	NS	`v2n1.nic.school`
	SOA	`v0n0.nic.school`hostmaster@donuts.email serial=1776969906

Same first word

gpu.cool

gpu.me

gpu.at

gpu.new

gpu.ua

gpu.no

gpu.info

gpu.cl

gpu.biz

gpu.co.id

gpu.dk

gpu.pl

gpu.net

gpu.id

gpu.vn

gpu.farm

gpu.co.uk

gpu.tools

gpu.eu

gpu.guide

gpu.school

gpu.pizza

gpu.zone

gpu.nu

gpu.us

gpu.host

gpu.gov.ua

gpu.careers

gpu.center

gpu.exchange

gpu.rocks

gpu.fr

gpu.expert

gpu.travel

gpu.sk

gpu.su

gpu.solutions

gpu.services

gpu.de

gpu.co

gpu.be

gpu.mx

gpu.it

gpu.com.hr

gpu.io

gpu.com.ua

gpu.ru

gpu.mobi

gpu.cn

gpu.com.tr

gpu.org

gpu.world

gpu.ch

gpu.one

gpu.computer

gpu.wtf

gpu.jp

gpu.graphics

Similar names

pgu.com

pug.se

ugp.mobi

upg.lt

upg.org

pug.life

pgu.sk

pug.be

pug.gr

upg.eu

pgu.edu

pug.house

pug.su

pgu.co.uk

ugp.com.br

upg.edu.bi

pug.fi

upg.biz.ua

ugp.kiev.ua

upg.be

gup.me

upg.ac.id

ugp.cz

pug.us

upg.uz

pgu.be

gup.at

upg.com.ua

pug.org

pgu.nl

pgu.eu

pug.nl

ugp.nu

pgu.ca

upg.cat

gup.ru

gup.lv

pgu.me

ugp.be

ugp.co.th

ugp.ma

pug.net

pgu.de

upg.ru

pug.town

upg.se

gup.org

upg.ch

gup.com.au

pug.digital

pug.com

gup.com

pgu.dk

pug.dk

pug.fr

upg.co

ugp.su

gup.fr

upg.me

upg.su

ugp.ro

gup.cc

upg.pt

gup.be

pug.hr

pgu.us

pgu.net.pl

upg.co.uk

gup.ro

DNS History

16 records (6 active, 10 former)

●NSpdns07.domaincontrol.com2016-12-10 → 2026-04-23 · 2 obs

● 2016-12-10 21:16:44
● 2026-04-23 19:28:20

●NSpdns08.domaincontrol.com2016-12-10 → 2026-04-23 · 2 obs

● 2016-12-10 21:16:44
● 2026-04-23 19:28:20

●MXmailstore1.secureserver.net2016-12-10 → 2026-04-23 · 2 obs

● 2016-12-10 21:16:44
● 2026-04-23 19:28:20

●MXsmtp.secureserver.net2016-12-10 → 2026-04-23 · 2 obs

● 2016-12-10 21:16:44
● 2026-04-23 19:28:20

●A15.197.148.332026-02-26 → 2026-04-23 · 3 obs

○ 2017-12-12 07:18:52
● 2026-02-26 16:55:58
● 2026-04-23 19:28:20

○A184.168.221.362017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A184.168.221.392017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A184.168.221.422017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A184.168.221.572017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A184.168.221.592017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A184.168.221.622017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

●A3.33.130.1902026-02-26 → 2026-04-23 · 3 obs

○ 2017-12-12 07:18:52
● 2026-02-26 16:55:58
● 2026-04-23 19:28:20

○A50.63.202.322017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A50.63.202.352017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

○A50.63.202.512016-12-10 → 2016-12-10 · 3 obs

● 2016-12-10 21:16:44
○ 2017-12-12 07:18:52
○ 2026-04-23 19:28:20

○A50.63.202.602017-12-12 → 2017-12-12 · 4 obs

○ 2016-12-10 21:16:44
● 2017-12-12 07:18:52
○ 2026-02-26 16:55:58
○ 2026-04-23 19:28:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
school	v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school...	12 records
gpu.school	pdns07.domaincontrol.com, pdns08.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.79.53

NS records: pdns07.domaincontrol.com, pdns08.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gpu.school (unsigned zone)

⏱️ Timing

Total: 578ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`pdns07.domaincontrol.com, pdns08.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`pdns07.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)

Analysis

IP Addresses

gpu.school resolves to two IPs: 3.33.130.190 and 15.197.148.33.

other host names for instance bemovo.com, 3308wz.com, beijingtcm.com, siscogroup.com and crawlslc.com share IP numbers with gpu.school.

Name Servers

gpu.school is delegated to two name servers: pdns07.domaincontrol.com and pdns08.domaincontrol.com.

gpu.school shares the same name server setup as other domains, for example avapy.com, movetics.com, lsdahardware.com, tpservices.com and opentypography.com.

gpu.school partially shares name servers with other domains, for instance abodian.com, tiptoes.com.mt, apreciapharma.net and servitium.com.

Host names with two IP numbers:

pdns07.domaincontrol.com points to 2603:5:21f1::35 and 97.74.111.53

pdns08.domaincontrol.com points to 2603:5:22f1::35 and 173.201.79.53

Mail Servers

gpu.school is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

gpu.school shares the same mail server setup as other domains, for instance sailinternet.net, uniquegeekshop.com, airdancer.ca, jaguardublin.com and motecable.com.

gpu.school shares some mail servers with other domains, at least partially, for instance carlsian.com and qualityper.com.

Host names with three IP numbers:

mailstore1.secureserver.net points to: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

gpu.school - robtex.com

gpu.school

school

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`gpu.school`

`school`