CF1762939468463-tsm20251109205412

WWW.RTSAK.COM - koelstra.de

Search for IP or hostnames:

koelstra.de checked at 2025-11-12T09:24:28.438Z 325ms 127/127/127 100% R:15 allDone:true timedOut:false

koelstra.de

MXmail.koelstra.de
A91.198.106.56๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL
MXmx20.koelstra.de
A185.94.228.170๐Ÿ‡ณ๐Ÿ‡ฑ CLDIN-NL
PTRns2.reviced.nl
NSguy.ns.cloudflare.com
A2606:4700:58::adf5:3bad ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRguy.ns.cloudflare.com
A108.162.193.173๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRguy.ns.cloudflare.com
A172.64.33.173๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRguy.ns.cloudflare.com
A173.245.59.173๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRguy.ns.cloudflare.com
NSlinda.ns.cloudflare.com
A2606:4700:50::adf5:3afa ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlinda.ns.cloudflare.com
A108.162.192.250๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlinda.ns.cloudflare.com
A172.64.32.250๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlinda.ns.cloudflare.com
A173.245.58.250๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRlinda.ns.cloudflare.com
A2606:4700:3030::ac43:ca27 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700:3035::6815:2505 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.21.37.5 Cloudflare
A172.67.202.39๐Ÿ‡บ๐Ÿ‡ธ Cloudflare

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Up

Starts with same word

Starts similarily

AI analysis

koelstra.de is a parent of mx20.koelstra.de, www.koelstra.de and mail.koelstra.de.

koelstra.de points to four IP numbers: 2606:4700:3030::ac43:ca27, 2606:4700:3035::6815:2505, 104.21.37.5 and 172.67.202.39.

Other host names, for instance dephp.cn, whmsonic.com, lookda.com, thecountryspringshotel.com and itismobile.com share IP numbers with koelstra.de.

Delegation for koelstra.de rests with two name servers, guy.ns.cloudflare.com and linda.ns.cloudflare.com.

koelstra.de shares the same name server setup as other domains, including starstat.org, cegtar.net, bebejou.at, arbeidsvisie.com and geschiedenismagazine.nl.

koelstra.de at least partially shares name servers with other domains, for instance verogh.com, busydubai.com, theroyaltonmansion.com, emiratesgas.ae and krasotka-fl.com.ua.

These name servers are commonly used with owen.ns.cloudflare.com and josh.ns.cloudflare.com.

Host names with six IP numbers: guy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bad, 2803:f800:50::6ca2:c1ad, 2a06:98c1:50::ac40:21ad, 108.162.193.173, 172.64.33.173 and 173.245.59.173. linda.ns.cloudflare.com points to: 2606:4700:50::adf5:3afa, 2803:f800:50::6ca2:c0fa, 2a06:98c1:50::ac40:20fa, 108.162.192.250, 172.64.32.250 and 173.245.58.250.

koelstra.de is handled by two mail servers: mail.koelstra.de and mx20.koelstra.de.

Host names with one IP number: mail.koelstra.de points to 91.198.106.56; mx20.koelstra.de points to 185.94.228.170.

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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