CF1763225769634-tsm20251109205412

DNSWHOIS.INFO - op.tsai.es

Search for IP or hostnames:

op.tsai.es checked at 2025-11-15T16:56:09.621Z 451ms 45/45/45 100% R:13 allDone:true timedOut:false

op.tsai.es

NSesifw1.tsai.es
A213.0.43.37🇪🇸 Telefonica_de_Espana
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_Espana
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

Starts similarily

AI analysis

op.tsai.es is a 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.

Two name servers esifw1.tsai.es and esifw2.tsai.es handle the delegation for op.tsai.es.

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

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

Host names with one IP number:

esifw1.tsai.es points to 213.0.43.37; esifw2.tsai.es points to 213.4.194.5.

The mailhost.esi.tsai.es mail server handles op.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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