WWW.RTSAK.COM - checkversion.org
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checkversion.org checked at 2025-09-29T00:27:07.258Z 345ms 64/64/64 100% R:24checkversion.org
| MX | mx3.werk21system.de | ||||||
| A | 91.216.245.166🇩🇪 IP-Projects GmbH & Co. KG | ||||||
| PTR | mx3.werk21system.de | ||||||
| MX | mx4.werk21system.de | ||||||
| A | 78.46.128.86🇩🇪 Hetzner | ||||||
| PTR | mx4.werk21system.de | ||||||
| NS | ns1.werk21system.de | ||||||
| A | 149.233.9.125🇩🇪 NTT Global Data Centers | ||||||
| PTR | s112-125.werk21system.de | ||||||
| NS | ns2.werk21system.de | ||||||
| A | 49.13.240.49🇩🇪 Hetzner | ||||||
| PTR | gw-fsn.werk21system.de | ||||||
| NS | ns3.werk21system.de | ||||||
| A | 91.216.245.193🇩🇪 IP-Projects GmbH & Co. KG | ||||||
| PTR | s512-002.werk21system.de | ||||||
org
| NS | a0.org.afilias-nst.info | ||||||
| NS | a2.org.afilias-nst.info | ||||||
| NS | c0.org.afilias-nst.info | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | d0.org.afilias-nst.org | ||||||
Starts with same word
checkversion.de |
checkversion.org |
checkversion.com |
Starts similarily
AI analysis
The delegation for checkversion.org is handled by three name servers: ns1.werk21system.de, ns2.werk21system.de and ns3.werk21system.de.
checkversion.org at least partially shares name servers with other domains, for instance tic-in-prenzlauerberg.de, schulmedia.de, museum-folkwang.de, trojandonkey.net and naturfreunde-hessen.de.
Host names with one IP number:
ns1.werk21system.de points to 149.233.9.125.
ns2.werk21system.de points to 49.13.240.49.
ns3.werk21system.de points to 91.216.245.193.
checkversion.org is handled by two mail servers: mx3.werk21system.de and mx4.werk21system.de.
checkversion.org uses the same mail server configuration as other domains, such as berlin-doener.de, verrycken.de, berlindoener.de, naturfreundehaus.de and naturfreundehaeuser.de.
checkversion.org shares mail servers with other domains at least in part, for instance mit-muetze.de, filmportal.de, spd-savignyplatz.de, faire-ringe.com and humanrightslogo.net.
Host names with one IP number: mx3.werk21system.de points to 91.216.245.166; mx4.werk21system.de points to 78.46.128.86.