CF1758826600007-tsm20250925114901

NSLIST.NET - qr.dev

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qr.dev checked at 2025-09-25T18:56:39.937Z 908ms 102/102/102 100% R:8

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 IPs: ns1.qr.dev points to 2600:9000:5303:2600::1 and 205.251.195.38; ns2.qr.dev points to 2600:9000:5307:9200::1 and 205.251.199.146; ns3.qr.dev points to 2600:9000:5304:e100::1 and 205.251.196.225; ns4.qr.dev points to 2600:9000:5301:b400::1 and 205.251.193.180.

Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle qr.dev.

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

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

Host names with three IP numbers

The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; the host name 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.
dbq

qRTWoYB CF johedugfp 2025-09-25