u-ns4.oracle.com

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Summary

u-ns4.oracle.com has one IP number , but the reverse is pdns4.ultradns.org. dns4.imninc.com, dns6.tessco.com, dns04.m88asia.com, pdns4.ultradns.org, dns01.mansion55.com and at least one other host point to the same IP. think.com, oracle.com and thinkquest.org use this as a nameserver. oracle.com is delegated to seven nameservers, however one extra nameserver is listed in the zone. All nameservers are at oracle.com themselves. All of them are on different IP networks. Incoming mail for oracle.com is handled by four mailservers also at oracle.com. Some of them are on the same IP network. oracle.com has one IP number. u-ns4.oracle.com is hosted on a server in United States.

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DNS Records

base	record	name		ip	reverse	route	as
u-ns4.oracle.com	a			199.7.69.1 United States	pdns4.ultradns.org	199.7.69.0/24 UltraDNS	AS12008 MAINT-ID-12008 UltraDNS/NeuStar
oracle.com	a			141.146.9.91 Finland	(none)	141.146.0.0/17 Oracle-Austin AGG A	AS794 ORACLE-ASNBLOCK-ASN Oracle Corporation Datacenter
	ns-soa	ns1.oracle.com		148.87.1.20 United States		148.87.0.0/18 Oracle-Redwood Shores AGG	AS1215 ORACLE-NA-AS Oracle Corporation Datacenter
	ns	u-ns1.oracle.com		204.74.108.1 United States	pdns1.ultradns.net	204.74.108.0/24 UltraDNS 108	AS12008 MAINT-ID-12008 UltraDNS/NeuStar
		u-ns2.oracle.com		204.74.109.1 United States	pdns2.ultradns.net	204.74.109.0/24 UltraDNS 109
		u-ns3.oracle.com		199.7.68.1 United States	pdns3.ultradns.org	199.7.68.0/24 UltraDNS
		u-ns4.oracle.com		199.7.69.1 United States	pdns4.ultradns.org	199.7.69.0/24 UltraDNS
		u-ns5.oracle.com		204.74.114.1 United States	pdns5.ultradns.info	204.74.114.0/24 UltraDNS
		u-ns6.oracle.com		204.74.115.1 United States	pdns6.ultradns.co.uk	204.74.115.0/24 UltraDNS
		ns1.oracle.com		148.87.1.20 United States		148.87.0.0/18 Oracle-Redwood Shores AGG	AS1215 ORACLE-NA-AS Oracle Corporation Datacenter
		ns4.oracle.com (only in zone)		148.87.112.100 United States		148.87.64.0/18 Oracle-CoSprings AGG	AS793 ORACLE-ASNBLOCK-ASN Oracle Corporation Datacenter
	mx	200	rcsinet11.oracle.com	148.87.113.123 United States
		200	rcsinet12.oracle.com	148.87.113.124 United States
		200	acsinet11.oracle.com	141.146.126.233 Finland		141.146.0.0/17 Oracle-Austin AGG A	AS794 ORACLE-ASNBLOCK-ASN Oracle Corporation Datacenter
		200	acsinet12.oracle.com	141.146.126.234 Finland		141.146.0.0/17 Oracle-Austin AGG A	AS794 ORACLE-ASNBLOCK-ASN Oracle Corporation Datacenter

com org ultradns.org net ultradns.net ultradns.info uk ultradns.co.uk info co.uk

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shared

	hostnames sharing ip with a-records
		domains using this as nameserver
			ptrs of ip numbers

					used as nameserver but missing in parent delegation
pdns4.ultradns.org	X		X	X
think.com		X			X
thinkquest.org		X			X

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r a n d o m
date20091201 rtsakmarka rtsakmark2

u-ns4.oracle.com

domain

Summary

DNS Records

graph

shared

ip numbers of host

ptrs of ip numbers

hostnames sharing ip with a-records

domains using this as nameserver

domains using this as nameserver under another name

nameservers missing in parent delegation

used as nameserver but missing in parent delegation

whois

blacklists

analysis

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