CF1763561327175-tsm20251116095642

WWW.RTSAK.COM - oprsteny.cz

Search for IP or hostnames:

oprsteny.cz checked at 2025-11-19T14:08:47.057Z 1022ms 173/173/173 100% R:14 allDone:true timedOut:false

oprsteny.cz

NSbetty.ns.cloudflare.com
A2606:4700:50::adf5:3a4b ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04b ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204b ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRbetty.ns.cloudflare.com
A108.162.192.75๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRbetty.ns.cloudflare.com
A172.64.32.75๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRbetty.ns.cloudflare.com
A173.245.58.75๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRbetty.ns.cloudflare.com
NSjakub.ns.cloudflare.com
A2606:4700:58::a29f:2c55 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355 ๐Ÿ‡จ๐Ÿ‡ท Cloudflare
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRjakub.ns.cloudflare.com
A108.162.195.85๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRjakub.ns.cloudflare.com
A162.159.44.85 Cloudflare
PTRjakub.ns.cloudflare.com
A172.64.35.85๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
PTRjakub.ns.cloudflare.com
MXmx01.mail.icloud.com
A17.42.251.62๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com
A17.42.251.62๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.155.25๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30๐Ÿ‡บ๐Ÿ‡ธ Apple
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A2606:4700:3030::6815:efc ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A2606:4700:3034::ac43:a0d7 ๐Ÿ‡บ๐Ÿ‡ธ Cloudflare
A104.21.14.252 Cloudflare
A172.67.160.215๐Ÿ‡บ๐Ÿ‡ธ Cloudflare

cz

NSa.ns.nic.cz
NSb.ns.nic.cz
NSc.ns.nic.cz
NSd.ns.nic.cz

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AI analysis

mail.oprsteny.cz has oprsteny.cz as its parent.

oprsteny.cz maps to four IP numbers: 2606:4700:3030::6815:efc, 2606:4700:3034::ac43:a0d7, 104.21.14.252 and 172.67.160.215.

Other host names, for instance karonliu.com, jumplabs.com, omggamer.com, bloemisten.info and silverbirchgardens.co.uk share IP numbers with oprsteny.cz.

Two name servers betty.ns.cloudflare.com and jakub.ns.cloudflare.com are delegated to oprsteny.cz.

oprsteny.cz shares the same name server setup with other domains. For instance, apricity.life, bts-com.fr, oprsteny.com and zhenskiyexpert.ru.

oprsteny.cz at least partially shares name servers with other domains such as fdc114.com, ehu.ac.uk, 2000spa.com, pakimpex.com and justtechthings.com.

These name servers are commonly used with piotr.ns.cloudflare.com and hattie.ns.cloudflare.com.

Host names with six IP numbers: Host name betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; host name jakub.ns.cloudflare.com points to 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85.

Two mail servers handle oprsteny.cz: mx01.mail.icloud.com and mx02.mail.icloud.com.

oprsteny.cz shares the same mail server setup as other domains, including ponge.org, rode.io, jeremyblack.ca, ezit.me and chequetts.net.

oprsteny.cz shares some mail servers with other domains, at least partially, for instance 248.no.

Host names with six IP numbers: The host name mx01.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30; the host name mx02.mail.icloud.com points to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

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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