go
mail2.arbobutler.nl has one IP number , but the reverse is a80-127-110-170.adsl.xs4all.nl. a80-127-110-170.adsl.xs4all.nl point to the same IP. arbobutler.nl is delegated to three nameservers, however one delegated nameserver is missing in the zone. Incoming mail for arbobutler.nl is handled by two mailservers at innosys.nl. They are on the same IP network. arbobutler.nl has one IP number. mail2.arbobutler.nl is hosted on a server in Netherlands.

mail2.arbobutler.nl
a records
 
+ 80.127.110.170 80.126.0.0/15 AS3265 a80-127-110-170.adsl.xs4all.nl
+ --- a80-127-110-170.adsl.xs4all.nl

arbobutler.nl
a records
 
+ 83.137.146.113 83.137.144.0/21 AS31477  
+ ---  
ns-soa records
ns1.avendesora.com
+ 83.219.82.20 83.219.64.0/19 AS20747 tyr.avendesora.com
+ --- tyr.avendesora.com
ns records
ns3.avendesora.com
+   AS?  
+ ---  
ns1.avendesora.com
+ 83.219.82.20 83.219.64.0/19 AS20747 tyr.avendesora.com
+ --- tyr.avendesora.com
ns2.avendesora.com
+ 83.219.82.21 83.219.64.0/19 AS20747 illian.avendesora.com
+ --- illian.avendesora.com
mx records
relay3.innosys.nl
+ 85.17.54.229 85.17.0.0/16 AS16265 -
+ --- -
relay4.innosys.nl
+ 85.17.161.174 85.17.0.0/16 AS16265 -
IP numbers of host
80.127.110.170
PTRs of IP numbers
a80-127-110-170.adsl.xs4all.nl
Host names sharing IP with A records
a80-127-110-170.adsl.xs4all.nl
Name servers missing in zone
ns3.avendesora.com