CF1759312016824-tsm20251001075501

WWW.RTSAK.COM - netopeer.org

Search for IP or hostnames:

netopeer.org checked at 2025-10-01T09:46:56.795Z 1090ms 103/103/103 100% R:22

netopeer.org

MXag1.cesnet.cz
A2001:718:ff05:208::94 🇨🇿 CESNET
PTRag1.cesnet.cz
A78.128.247.94🇨🇿 CESNET
PTRag1.cesnet.cz
MXag2.cesnet.cz
A2001:718:ff05:10b::245 🇨🇿 CESNET
PTRag2.cesnet.cz
A78.128.248.245🇨🇿 CESNET
PTRag2.cesnet.cz
NSnsa.cesnet.cz
A2001:718:1:101::144:228 🇨🇿 CESNET
PTRnsa.cesnet.cz
A195.113.144.228🇨🇿 CESNET
PTRnsa.cesnet.cz
NSdecsys.vsb.cz
A2001:718:1001:149::9 🇨🇿 CESNET
PTRdecsys.vsb.cz
A158.196.149.9🇨🇿 CESNET
PTRdecsys.vsb.cz
NSnsa.ces.net
A2001:718:1:1::144:205 🇨🇿 CESNET
PTRnsa.ces.net
A195.113.144.205🇨🇿 CESNET
PTRnsa.ces.net
A2001:67c:1220:2::93e5:229 🇨🇿 Brno University of Technology
A147.229.2.41🇨🇿 Brno University of Technology

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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

netopeer.org resolves to two IP numbers: 2001:67c:1220:2::93e5:229 and 147.229.2.41.

netopeer.org is delegated to three name servers nsa.cesnet.cz, decsys.vsb.cz and nsa.ces.net.

netopeer.org at least partially shares name servers with other domains, for instance umprum.org, grid.cesnet.cz, kachekran.cz, mujrozhlas.cz and pod.cz.

These name servers are commonly used with the following name servers: nsa.ten.cz, ns1.cro.cz, ns2.cro.cz, ns1.slu.cz, ns2.slu.cz, ns.muni.cz, ns-01.fel.cvut.cz, ns-02.fel.cvut.cz, albert.osu.cz and oudec.osu.cz.

Host names with two IP numbers:

nsa.cesnet.cz points to: 2001:718:1:101::144:228 and 195.113.144.228.

decsys.vsb.cz points to: 2001:718:1001:149::9 and 158.196.149.9.

nsa.ces.net points to: 2001:718:1:1::144:205 and 195.113.144.205.

Two mail servers handle netopeer.org: ag1.cesnet.cz and ag2.cesnet.cz.

netopeer.org shares the same mail server setup as other domains, for instance netboot.cz, eduroam.cz, www.cesnet.cz, ultragrid.cz and mk.nmnm.cz.

netopeer.org shares some mail servers with other domains, at least partially, for instance mustribro.cz, uszsmsk.cz, hzsol.cz, vetuni.cz and izsol.cz.

these mail servers are often used with mx2.cesnet.cz, mx.cesnet.cz, mta2.zzsmsk.cz and mta.zzsmsk.cz.

Host names with two IP numbers:

The host name ag1.cesnet.cz points to 2001:718:ff05:208::94 and 78.128.247.94; the host name ag2.cesnet.cz points to 2001:718:ff05:10b::245 and 78.128.248.245.

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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UYWbmBM CF johedugfp 2025-10-01