CF1759733671262-tsm20251005211530

NSLIST.NET - opsa.ch

Search for IP or hostnames:

opsa.ch checked at 2025-10-06T06:54:31.212Z 490ms 146/146/146 100% R:16

opsa.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
NSclyde.ns.cloudflare.com
A2606:4700:58::adf5:3b5b 🇺🇸 Cloudflare
PTRclyde.ns.cloudflare.com
A2803:f800:50::6ca2:c15b 🇨🇷 Cloudflare
PTRclyde.ns.cloudflare.com
A2a06:98c1:50::ac40:215b 🇺🇸 Cloudflare
PTRclyde.ns.cloudflare.com
A108.162.193.91🇺🇸 Cloudflare
PTRclyde.ns.cloudflare.com
A172.64.33.91🇺🇸 Cloudflare
PTRclyde.ns.cloudflare.com
A173.245.59.91🇺🇸 Cloudflare
PTRclyde.ns.cloudflare.com
NSlucy.ns.cloudflare.com
A2606:4700:50::adf5:3a85 🇺🇸 Cloudflare
PTRlucy.ns.cloudflare.com
A2803:f800:50::6ca2:c085 🇨🇷 Cloudflare
PTRlucy.ns.cloudflare.com
A2a06:98c1:50::ac40:2085 🇺🇸 Cloudflare
PTRlucy.ns.cloudflare.com
A108.162.192.133🇺🇸 Cloudflare
PTRlucy.ns.cloudflare.com
A172.64.32.133🇺🇸 Cloudflare
PTRlucy.ns.cloudflare.com
A173.245.58.133🇺🇸 Cloudflare
PTRlucy.ns.cloudflare.com
A2606:4700:3031::ac43:c676 🇺🇸 Cloudflare
A2606:4700:3037::6815:44ce 🇺🇸 Cloudflare
A104.21.68.206 Cloudflare
A172.67.198.118🇺🇸 Cloudflare

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

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Starts with same word

Starts similarily

AI analysis

opsa.ch is the parent of hetz1.opsa.ch.

Four IP numbers are pointed to by opsa.ch: 2606:4700:3031::ac43:c676, 2606:4700:3037::6815:44ce, 104.21.68.206 and 172.67.198.118.

other host names including luchtreiniger.nl, sophia.mobi, t7yia5c7.cn, audilog.com.br and elminutocafe.com share IP numbers with opsa.ch.

opsa.ch is delegated to two name servers clyde.ns.cloudflare.com and lucy.ns.cloudflare.com.

opsa.ch shares the same name server setup as other domains, for instance prostocash.site, prostocash.email, xabcs.com, xabc.io and stroitel-kharkov.net.

opsa.ch at least partially shares name servers with other domains, for instance webralli.com, lianjiehuan.com, doodstreamindo.com, chadharris.com and starlightfleetnj.com.

Host names with six IP numbers:

Host name clyde.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5b, 2803:f800:50::6ca2:c15b, 2a06:98c1:50::ac40:215b, 108.162.193.91, 172.64.33.91 and 173.245.59.91.

Host name lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133.

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

opsa.ch shares the same mail server setup as other domains, for instance abu.family, air.se, jnxsecurity.com, networkglobalmanagement.com and perl.nz.

opsa.ch shares some mail servers with other domains, at least partially, for instance serverbabe.io, theorytest.com, revolverguy.com, hansrochat.nl and ethicalemailservices.com.

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.
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tOfQtaG CF johedugfp 2025-10-06