CF1762813411171-tsm20251109205412

WWW.RTSAK.COM - kupper.dev

Search for IP or hostnames:

kupper.dev checked at 2025-11-10T22:23:31.156Z 255ms 134/134/134 100% R:13 allDone:true timedOut:false

kupper.dev

MXmail.protonmail.ch
A176.119.200.128๐Ÿ‡จ๐Ÿ‡ญ PROTON
PTRmail.protonmail.ch
A185.70.42.128๐Ÿ‡จ๐Ÿ‡ญ PROTON
PTRmail.protonmail.ch
A185.205.70.128๐Ÿ‡ซ๐Ÿ‡ท PROTON
PTRmail.protonmail.ch
MXmailsec.protonmail.ch
A176.119.200.129๐Ÿ‡จ๐Ÿ‡ญ PROTON
PTRmailsec.protonmail.ch
A185.70.42.129๐Ÿ‡จ๐Ÿ‡ญ PROTON
PTRmailsec.protonmail.ch
A185.205.70.129๐Ÿ‡ซ๐Ÿ‡ท PROTON
PTRmailsec.protonmail.ch
NSns-212.awsdns-26.com
A2600:9000:5300:d400::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-212.awsdns-26.com
A205.251.192.212๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-212.awsdns-26.com
NSns-955.awsdns-55.net
A2600:9000:5303:bb00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-955.awsdns-55.net
A205.251.195.187๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-955.awsdns-55.net
NSns-1084.awsdns-07.org
A2600:9000:5304:3c00::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1084.awsdns-07.org
A205.251.196.60๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1084.awsdns-07.org
NSns-1696.awsdns-20.co.uk
A2600:9000:5306:a000::1 ๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1696.awsdns-20.co.uk
A205.251.198.160๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1696.awsdns-20.co.uk
A18.67.65.23๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-18-67-65-23.iad89.r.cloudfront.net
A18.67.65.30๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-18-67-65-30.iad89.r.cloudfront.net
A18.67.65.101๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-18-67-65-101.iad89.r.cloudfront.net
A18.67.65.118๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-18-67-65-118.iad89.r.cloudfront.net

dev

NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com

Starts with same word

Starts similarily

AI analysis

kupper.dev resolves to four IPs: 18.67.65.23, 18.67.65.30, 18.67.65.101 and 18.67.65.118.

Other host names such as d11uuimosw871q.cloudfront.net, redesedenor.com, d1ezi4cgfxnksw.cloudfront.net, www.fondationstejustine.org and cortino.it share IP numbers with kupper.dev.

kupper.dev is delegated to four name servers: ns-212.awsdns-26.com, ns-955.awsdns-55.net, ns-1084.awsdns-07.org and ns-1696.awsdns-20.co.uk.

At least part of the name servers for kupper.dev are shared with other domains, for instance hanarikoumuten.com, shiki-tabi.co.jp, ailinear.com, proplas.com and d21ziltzpd658j.cloudfront.net.

These name servers are commonly used alongside ns-355.awsdns-44.com, ns-974.awsdns-57.net, ns-1430.awsdns-50.org, ns-561.awsdns-06.net, ns-314.awsdns-39.com, ns-356.awsdns-44.com, ns-1366.awsdns-42.org, ns-1505.awsdns-60.org and ns-1218.awsdns-24.org.

Host names with two IP numbers:

ns-212.awsdns-26.com points to: 2600:9000:5300:d400::1 and 205.251.192.212

ns-955.awsdns-55.net points to: 2600:9000:5303:bb00::1 and 205.251.195.187

ns-1084.awsdns-07.org points to: 2600:9000:5304:3c00::1 and 205.251.196.60

ns-1696.awsdns-20.co.uk points to: 2600:9000:5306:a000::1 and 205.251.198.160

kupper.dev is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

kupper.dev uses the same mail server setup as other domains, for instance ljs.dev, egik.hu, secfo.org, inadevs.be and efficient-creation.com.

kupper.dev shares at least some mail servers with other domains, for example jorgeoyola.com, ctxlaw.com, xor.sc, davors.com and itcs-online.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.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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