CF1759964042557-tsm20251008212832

IPLIST.NET - qr.dev

Search for IP or hostnames:

qr.dev checked at 2025-10-08T22:54:02.521Z 177ms 102/102/102 100% R:11

qr.dev

MXmail.protonmail.ch
A176.119.200.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton AG
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton AG
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton AG
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton AG
PTRmailsec.protonmail.ch
NSns1.qr.dev
A2600:9000:5303:2600::1 🇺🇸 Amazon
PTRns-806.awsdns-36.net
A205.251.195.38🇺🇸 Amazon
PTRns-806.awsdns-36.net
NSns2.qr.dev
A2600:9000:5307:9200::1 🇺🇸 Amazon
PTRns-1938.awsdns-50.co.uk
A205.251.199.146🇺🇸 Amazon
PTRns-1938.awsdns-50.co.uk
NSns3.qr.dev
A2600:9000:5304:e100::1 🇺🇸 Amazon
PTRns-1249.awsdns-28.org
A205.251.196.225🇺🇸 Amazon
PTRns-1249.awsdns-28.org
NSns4.qr.dev
A2600:9000:5301:b400::1 🇺🇸 Amazon
PTRns-436.awsdns-54.com
A205.251.193.180🇺🇸 Amazon
PTRns-436.awsdns-54.com

dev

NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com

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Starts with same word

Starts similarily

AI analysis

qr.dev is a parent of ns3.qr.dev, ns1.qr.dev, ns2.qr.dev and ns4.qr.dev.

qr.dev is delegated to four name servers: ns1.qr.dev, ns2.qr.dev, ns3.qr.dev and ns4.qr.dev.

Host names with two IP numbers:

Host name ns1.qr.dev points to: 2600:9000:5303:2600::1 and 205.251.195.38.

Host name ns2.qr.dev points to: 2600:9000:5307:9200::1 and 205.251.199.146.

Host name ns3.qr.dev points to: 2600:9000:5304:e100::1 and 205.251.196.225.

Host name ns4.qr.dev points to: 2600:9000:5301:b400::1 and 205.251.193.180.

qr.dev is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

qr.dev shares the same mail server setup as other domains, for instance got.am, chrisnicholas.io, lmail.es, redandgold.com and coingun.com.

qr.dev shares mail servers with other domains at least partially, including bykrs.com, creativeobjects.net, fossler.co, wethersfieldinstitute.com and horizonmapping.com.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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