CF1757972320623-tsm20250915173524

NSLIST.NET - proton.is

Search for IP or hostnames:

proton.is checked at 2025-09-15T21:38:40.550Z 234ms 136/136/136 100% R:15

proton.is

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
NSchase.ns.cloudflare.com
A2606:4700:58::a29f:2c9c 🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A2803:f800:50::6ca2:c39c 🇨🇷 Cloudflare
PTRchase.ns.cloudflare.com
A2a06:98c1:50::ac40:239c 🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A108.162.195.156🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
A162.159.44.156 Cloudflare
PTRchase.ns.cloudflare.com
A172.64.35.156🇺🇸 Cloudflare
PTRchase.ns.cloudflare.com
NSkeira.ns.cloudflare.com
A2606:4700:50::a29f:26ce 🇺🇸 Cloudflare
PTRkeira.ns.cloudflare.com
A2803:f800:50::6ca2:c2ce 🇨🇷 Cloudflare
PTRkeira.ns.cloudflare.com
A2a06:98c1:50::ac40:22ce 🇺🇸 Cloudflare
PTRkeira.ns.cloudflare.com
A108.162.194.206🇺🇸 Cloudflare
PTRkeira.ns.cloudflare.com
A162.159.38.206 Cloudflare
PTRkeira.ns.cloudflare.com
A172.64.34.206🇺🇸 Cloudflare
PTRkeira.ns.cloudflare.com
A35.71.142.77🇺🇸 Amazon
PTRa0b1d980e1f2226c6.awsglobalaccelerator.com
A52.223.52.2🇺🇸 Amazon
PTRa0b1d980e1f2226c6.awsglobalaccelerator.com

is

NSa.nic.is
NSb.nic.is
NSc.nic.is
NSd.nic.is
NSe.nic.is

Starts with same word

Starts similarily

AI analysis

proton.is is configured to point to two IP addresses: 35.71.142.77 and 52.223.52.2.

The IP numbers of proton.is are also shared by other host names such as waylight.com, buckheadvillageendo.com, moncero.com, halemon.com, and pixer.io.

Two name servers, chase.ns.cloudflare.com and keira.ns.cloudflare.com, are delegated for proton.is.

The name server setup of proton.is is shared with other domains, such as flexxp.com.

The domain proton.is partially shares its name servers with other domains such as gusigo.com, jushihuichina.com, koogle.sk, challengernm.org, and koushouki.jp.

The name servers joyce.ns.cloudflare.com and carmelo.ns.cloudflare.com are frequently utilized in conjunction with these name servers.

The domain chase.ns.cloudflare.com resolves to the following IP addresses: 2606:4700:58::a29f:2c9c, 2803:f800:50::6ca2:c39c, 2a06:98c1:50::ac40:239c, 108.162.195.156, 162.159.44.156, and 172.64.35.156. Similarly, the domain keira.ns.cloudflare.com resolves to: 2606:4700:50::a29f:26ce, 2803:f800:50::6ca2:c2ce, 2a06:98c1:50::ac40:22ce, 108.162.194.206, 162.159.38.206, and 172.64.34.206.

Two mail servers, mail.protonmail.ch and mailsec.protonmail.ch, are responsible for handling proton.is.

Like the domains niuder.com, a-d.cz, imatechnology.guru, muuv.dk, and mail.layer8.ch, proton.is also has the same mail server setup.

Other domains such as aurelii.org, delitrack.com, mafael.com, nburchett.com, and brunosabenca.com share at least partially some mail servers with proton.is.

mail.protonmail.ch and mailsec.protonmail.ch both point to three IP numbers each: 176.119.200.128, 185.70.42.128, 185.205.70.128 for mail.protonmail.ch and 176.119.200.129, 185.70.42.129, 185.205.70.129 for mailsec.protonmail.ch.

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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HDCeGKr CF johedugfp 2025-09-15