CF1763392634826-tsm20251116095642

WWW.RTSAK.COM - 21l.org

Search for IP or hostnames:

21l.org checked at 2025-11-17T15:17:14.775Z 454ms 105/105/105 100% R:15 allDone:true timedOut:false

21l.org

MXmail.protonmail.ch
A176.119.200.128🇨🇭 PROTON
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 PROTON
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 PROTON
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129🇨🇭 PROTON
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 PROTON
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 PROTON
PTRmailsec.protonmail.ch
NShydrogen.ns.hetzner.com
A2a01:4f8:0:1::add:1098 🇩🇪 Hetzner
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner
PTRhydrogen.ns.hetzner.com
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992 🇩🇪 Hetzner
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner
PTRoxygen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5 🇩🇪 NORIS-NETWORK
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK
PTRhelium.ns.hetzner.de
A2a01:4f9:c013:97dc::1 🇩🇪 Hetzner
A46.62.241.133🇩🇪 Hetzner
PTRstatic.133.241.62.46.clients.your-server.de

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by 21l.org: 2a01:4f9:c013:97dc::1 and 46.62.241.133.

21l.org is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

21l.org at least partially shares name servers with other domains, for instance arthist.org, wzn.co, norka.lighting, mega.lk and smartic.online.

Host names with two IP numbers:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98; oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192; helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

21l.org is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

21l.org uses the same mail server setup as other domains, for instance lovisa.it, go-sero.com, deflier.nl, hexor.de and trindade.jp.

21l.org shares at least partially some mail servers with other domains, for instance wallochs.com, wandell.com, extra.to, jonathan-ferme.fr and mclate.com.

Host names with three IP numbers:

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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