Summary
ns2.swsystems.cz has one IP number , which also has a corresponding reverse pointer.
ns2.sdm.cz,
ns2.hrm.cz,
ns2.sdm.sk,
ns2.cdz.cz,
ns2.finss.cz and at least 26 other hosts point to the same IP.
llvk.cz,
ale2.net,
ale2.com,
trzba.cz,
eneko.cz and at least 21 other hosts use this as a nameserver.
swsystems.cz is a domain controlled by two nameservers at
swsystems.cz themselves. They are on different IP networks. Incoming mail for
swsystems.cz is handled by one mailserver also at
swsystems.cz.
swsystems.cz has one IP number , but the reverse is
oldmail.samidata.cz.
ns2.swsystems.cz is hosted on a server in Czech Republic.
| base | record | name | ip | reverse | route | as |
| ns2.swsystems.cz | a | 81.2.209.118 Czech Republic | 81.2.192.0/18 INTERNET CZ, a.s. | AS24806 INTERNET-CZ INTERNET CZ, a.s., Ktis 2, 384 03 Ktis, CZ |
| swsystems.cz | a | 89.185.242.61 Czech Republic | oldmail.samidata.cz | 89.185.224.0/19 MASTER-NET-3 | AS24971 MASTER-AS Master Internet s.r.o / Czech Republic / www.master.cz |
| ns | ns2.swsystems.cz | 81.2.209.118 Czech Republic | 81.2.192.0/18 INTERNET CZ, a.s. | AS24806 INTERNET-CZ INTERNET CZ, a.s., Ktis 2, 384 03 Ktis, CZ |
| ns1.swsystems.cz | 89.185.242.61 Czech Republic | oldmail.samidata.cz | 89.185.224.0/19 MASTER-NET-3 | AS24971 MASTER-AS Master Internet s.r.o / Czech Republic / www.master.cz |
| mx | mail1.swsystems.cz | 89.185.242.224 Czech Republic | mail.samidata.cz |