CF1757192439157-tsm20250906182357

DNSWHOIS.INFO - proton.ch

Search for IP or hostnames:

proton.ch checked at 2025-09-06T21:00:39.141Z 221ms 100/100/100 100% R:17

proton.ch

MXmail.proton.ch
A135.125.90.216🇫🇷 OVH
NSns1.proton.ch
A185.70.42.150🇨🇭 Proton AG
PTR185-70-42-150.protonmail.ch
NSns2.proton.ch
A176.119.200.150🇨🇭 Proton AG
PTR176-119-200-150.protonmail.ch
NSns3.proton.ch
A205.132.47.1🇺🇸 PCH AS42
PTRns3.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
A185.70.42.21🇨🇭 Proton AG
PTR185-70-42-21.protonmail.ch

ch

NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch

AI analysis

proton.ch serves as the parent for mail.proton.ch, ns1.proton.ch, ns3.proton.ch, www.proton.ch, and ns2.proton.ch.

The name server for fink.email is proton.ch.

Commonly, ns-250.awsdns-31.com, ns-892.awsdns-47.net, and ns-1050.awsdns-03.org are utilized as a name server in conjunction with proton.ch.

185.70.42.21 is the IP number pointed to by proton.ch.

The IP numbers of proton.ch are also shared by other host names such as protonmail.ch, gmx.red, and www.proton.ch.

Three name servers, ns1.proton.ch, ns2.proton.ch and ns3.proton.ch, are delegated to proton.ch.

ns1.proton.ch, ns2.proton.ch, and ns3.proton.ch all point to their respective IP numbers: 185.70.42.150, 176.119.200.150, and 205.132.47.1.

Three mail servers, mail.proton.ch, mail.protonmail.ch, and mailsec.protonmail.ch, manage proton.ch.

Other domains such as andreastadler.ch, evad.io, beatroy.com, funnelexpert.com, and urbit.live share some mail servers, at least partially, with proton.ch.

IP address for mail.proton.ch is: 135.125.90.216.

IP addresses for mail.protonmail.ch are: 176.119.200.128, 185.70.42.128, and 185.205.70.128.

IP addresses for mailsec.protonmail.ch are: 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

YKEjNpG CF johedugfp 2025-09-06