CF1758632742858-tsm20250923125414

WWW.RTSAK.COM - op.tsai.es

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op.tsai.es checked at 2025-09-23T13:05:42.834Z 435ms 45/45/45 100% R:21

op.tsai.es

NSesifw1.tsai.es
A213.0.43.37🇪🇸 Telefonica de España
PTRns1.telefonica-data.com
PTRnsjc8hos01.telefonica-data.com
PTResifw1.tsai.es
PTRedns01.es.tdatacenter.com
PTR213-0-43-037.rad.tsai.es
NSesifw2.tsai.es
A213.4.194.5🇪🇸 Telefonica de España
PTRns2.telefonica-data.com
PTRns3chos01.telefonica-data.com
PTRnsalchos11.telefonica-data.com
PTResifw2.tsai.es
PTRedns02.es.tdatacenter.com
PTR213-4-194-005.rad.tsai.es
MXmailhost.esi.tsai.es

tsai.es

NSesifw1.tsai.es
NSesifw2.tsai.es
MXmxm.correodeempresas.telefonica.es

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Starts with same word

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AI analysis

op.tsai.es is parent of pc-iv-in.op.tsai.es, zeus.op.tsai.es, tunix.op.tsai.es, jorge.op.tsai.es and kiko.op.tsai.es.

op.tsai.es's delegation uses two name servers: esifw1.tsai.es and esifw2.tsai.es.

op.tsai.es uses the same name server setup as other domains, such as zubiola.net, themes2004.org, vavir.net, cabitel.com and cmn.es.

op.tsai.es at least partially shares name servers with other domains, for example telefonica-data.com.

Host names with a single IP address: esifw1.tsai.es points to 213.0.43.37; esifw2.tsai.es points to 213.4.194.5.

A single mail server handles op.tsai.es, mailhost.esi.tsai.es.

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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yFqxGnu CF johedugfp 2025-09-23