CF1759255461079-tsm20250929235914

WWW.ROBTEX.COM - protonmail.ch

Search for IP or hostnames:

protonmail.ch checked at 2025-09-30T18:04:21.053Z 269ms 150/150/150 100% R:7

protonmail.ch

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.protonmail.ch
A185.70.42.150🇨🇭 Proton AG
PTR185-70-42-150.protonmail.ch
NSns2.protonmail.ch
A176.119.200.150🇨🇭 Proton AG
PTR176-119-200-150.protonmail.ch
NSns3.protonmail.ch
A205.132.47.1🇺🇸 PCH AS42
PTRns3.protonmail.ch
A185.70.42.21🇨🇭 Proton AG
PTR185-70-42-21.protonmail.ch

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NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
rank #195261 globally
rank #503 in the tld

MX for

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Starts with same word

Starts similarily

AI analysis

protonmail.ch is the parent of mail-40107.protonmail.ch, app.protonmail.ch, mail-24429.protonmail.ch, mail-244106.protonmail.ch, mail-4027.protonmail.ch and a few other host names.

protonmail.ch serves mail for eyrarbakki.is, benetonehillinentertainment.com, palmcontractors.com, www.premier-aero.ru, tmba.co and a few other domains.

mailsec.protonmail.ch, mx1.timeweb.ru and mx2.timeweb.ru are commonly used as mail servers alongside protonmail.ch.

protonmail.ch resolves to one IP number: 185.70.42.21.

Other host names, for instance proton.ch, gmx.red and www.proton.ch share IP numbers with protonmail.ch.

protonmail.ch is delegated to three name servers ns1.protonmail.ch, ns2.protonmail.ch and ns3.protonmail.ch.

protonmail.ch shares name servers with other domains at least partially, for example 41.70.185.in-addr.arpa and 200.119.176.in-addr.arpa.

Host names with one IP number: ns1.protonmail.ch points to 185.70.42.150; ns2.protonmail.ch points to 176.119.200.150; ns3.protonmail.ch points to 205.132.47.1.

Two mail servers handle protonmail.ch: mail.protonmail.ch and mailsec.protonmail.ch.

protonmail.ch shares the same mail server setup as other domains, for instance eracer.de, correus.com, enger.nu, lonesomecypresspreserve.com and joeyschoblaska.com.

protonmail.ch shares some mail servers with other domains, at least partially, for instance judeboden.com, peterkamminga.com, investingwithinsight.com, cwbpay.com and 4orion.net.

Host names with three IPs:

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.
dbq

WTaHhso CF johedugfp 2025-09-30