`gpu.cool`

DNSSEC	⚠️ Not signed
A	172.236.202.73^{🇺🇸 AKAMAI-LINODE-AP172.236.192.0/19 Akamai Technologies}
		PTR	`172-236-202-73.ip.linodeusercontent.com`
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb16925909.zmverify.zoho.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns1.linode.com`webmaster@whois.reliabledomain.name serial=2021000007

`cool`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.cool` ⭐
	NS	`v0n1.nic.cool`
	NS	`v0n2.nic.cool`
	NS	`v0n3.nic.cool`
	NS	`v2n0.nic.cool`
	NS	`v2n1.nic.cool`
	SOA	`v0n0.nic.cool`hostmaster@donuts.email serial=1778343264

Same first word

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.money

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

gpu.cool

gpu.me

gpu.at

gpu.new

gpu.ua

gpu.no

Similar names

pgu.net.pl

upg.co.uk

gup.ro

upg.email

gup.ch

upg.ca

pug.ir

pgu.at

pgu.ac.ir

pgu.com.pl

gup.se

pug.kr

pgu.com.uy

pug.at

gup.io

upg.co.il

ugp.ch

pug.photos

upg.com.br

ugp.fr

upg.com

pug.jp

pug.de

pgu.or.jp

ugp.com.au

pug.farm

ugp.ht

pug.party

ugp.at

pug.world

ugp.in

upg.net.nz

upg.net.au

ugp.net

gup.co

pug.io

ugp.us

ugp.com

pgu.net

ugp.de

pug.tips

pgu.org

ugp.se

gup.es

pgu.cz

ugp.pl

pug.ru

upg.bg

upg.it

gup.pe

pgu.com.ua

pug.im

pgu.ru

upg.org.uk

upg.social

pgu.spb.ru

upg.kz

pgu.com.tw

gup.co.kr

ugp.io

pgu.cc

upg.gr

upg.info

gup.co.at

upg.at

gup.com.ua

pug.co.za

gup.gdansk.pl

gup.com.cn

upg.group

pgu.com.au

ugp.la

gup.kz

pug.lt

pug.mx

ugp.ca

pug.com.mx

upg.com.uy

ugp.co.uk

ugp.nl

upg.pl

gup.no

DNS History

15 records (9 active, 6 former)

○NSns.udag.de2016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

○NSns.udag.net2016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

○NSns.udag.org2016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

●NSns1.linode.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●NSns2.linode.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●NSns3.linode.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●NSns4.linode.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●NSns5.linode.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●MXmx.zoho.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

○MXmx00.udag.de2016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

○MXmx01.udag.de2016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

●MXmx2.zoho.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●MXmx3.zoho.com2026-02-21 → 2026-05-09 · 3 obs

○ 2019-03-27 03:48:08
● 2026-02-21 10:44:42
● 2026-05-09 16:33:50

●A172.236.202.732026-05-09 → 2026-05-09 · 2 obs

○ 2026-02-21 10:44:42
● 2026-05-09 16:33:50

○A89.31.143.12016-12-10 → 2019-03-27 · 4 obs

● 2016-12-10 21:16:46
● 2019-03-27 03:48:08
○ 2026-02-21 10:44:42
○ 2026-05-09 16:33:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cool	v2n1.nic.cool, v0n3.nic.cool, v0n1.nic.cool, v0n0.nic.cool...	12 records
gpu.cool	ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com...	-

✅ Authoritative Response

Server:2600:14c0:6::2

NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gpu.cool (unsigned zone)

⏱️ Timing

Total: 4903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.236.202.73`
NS	5	`ns1.linode.com, ns3.linode.com...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb16925909.zmverify.zo`
SOA	1	`ns1.linode.com webmaster.whois.reliabled`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.cool, v2n0.nic.cool, v0n3.nic.cool...)

Analysis

IP Addresses

gpu.cool points to a single IP number: 172.236.202.73.

Other host names, for instance hcn.name, share IP numbers with gpu.cool.

Name Servers

gpu.cool is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

gpu.cool at least partially shares name servers with other domains, for instance greenhousewarehouse.com, troncart.com, ericjpark.com, sixkfgiqlrcashf.live and cwazir.com.

Host names with two IP numbers:

ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.

ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.

ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.

ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.

ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.

Mail Servers

gpu.cool is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

gpu.cool shares mail servers with other domains at least in part, for instance modientp.in, laserskin.co.nz, iin.org.np, ultra-h.com and mywondex.com.