CF1760659865720-tsm20251016114356

WWW.RTSAK.COM - 21x9.org

Search for IP or hostnames:

21x9.org checked at 2025-10-17T00:11:05.676Z 335ms 111/111/111 100% R:14

21x9.org

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
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 AG
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 noris network AG
PTRhelium.ns.hetzner.de
A2a01:4f8:10a:785::2 🇩🇪 Hetzner
PTReris.21x9.org
A88.99.31.119🇩🇪 Hetzner
PTReris.21x9.org

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

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Starts with same word

Starts similarily

AI analysis

21x9.org is a parent of eris.21x9.org, mx1.21x9.org, mx3.21x9.org and mm.21x9.org.

21x9.org points to two IP numbers: 2a01:4f8:10a:785::2 and 88.99.31.119.

Other host names such as eris.21x9.org and pukiyama-kakuzo.com share IP numbers with 21x9.org.

The delegation for 21x9.org is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

21x9.org at least partially shares name servers with other domains, for instance buk.gr, i-tyres.ro, abigaillau.com, gluon.za.net and esta-solingen.de.

Two IP numbers per host:

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.

21x9.org is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

21x9.org uses the same mail server configuration as other domains, such as nboqs.com, sanative.us, ferret.life, fuster.me and joram.pro.

21x9.org shares mail servers with other domains at least in part, for instance amorski.com, hbcoastaltax.com, worldofwils.com, industry.business and 4xinnovations.com.

Host names with three IP numbers: The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; The host name 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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yLXhIQM CF johedugfp 2025-10-17