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Sorry, we have no information about 81-180-160-133.it4web.ro. it4web.ro is a domain controlled by two nameservers at it4web.ro themselves. They are on different IP networks. Incoming mail for it4web.ro is handled by two mailservers also at it4web.ro. They are on different IP networks. it4web.ro has one IP number.

it4web.ro
a records
 
+ 81.180.160.6 81.180.160.0/20 AS30976  
+ ---  
ns-soa records
ns1.it4web.ro
+ 81.180.160.2 81.180.160.0/20 AS30976 netfinity.it4web.ro
+ --- netfinity.it4web.ro
+ --- -
ns records
ns1.it4web.ro
+ 81.180.160.2 81.180.160.0/20 AS30976 netfinity.it4web.ro
+ --- netfinity.it4web.ro
+ --- -
ns2.it4web.ro
+ 80.97.64.41 80.97.64.0/20 AS6746 it4web.cluj.astral.ro
+ --- it4web.cluj.astral.ro
mx records
mx1.it4web.ro
+ 85.186.159.160 85.186.0.0/16 AS6746 deltarom-fo.b.astral.ro
+ --- deltarom-fo.b.astral.ro
mx2.it4web.ro
+ 81.180.160.33 81.180.160.0/20 AS30976 dg-cm70.dgis.ro
+ --- dg-cm70.dgis.ro
ip numbers using ptr to this host
81.180.160.133