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pa.dec.com is a domain controlled by three nameservers at dec.com. Two of them are on the same IP network. Incoming mail for pa.dec.com is handled by three mailservers having a total of five IP numbers. There are two duplicated IP numbers. Some of them are on the same IP network. research.compaq.com and research.digital.com share both nameservers and mailservers with this domain. pa-x.dec.com share nameservers with this domain. hpl.hp.com, smartfrog.org, smartfrog.net, scm.hpl.hp.com, opencirrus.org and at least 68 other hosts share mailservers with this domain. uucp-gw1.pa.dec.com, uucp-gw2.pa.dec.com, uucp-gw-2.pa.dec.com, uucp-gw-1.pa.dec.com, dnsuucp-gw2.pa.dec.com and at least three other hosts are subdomains to this hostname. dec.com is delegated to two nameservers, however both delegated nameservers are missing in the zone and six other nameservers are listed. All of them are on different IP networks.

pa.dec.com
ns-soa records
masterns.hpl.hp.com
+ 15.0.48.4 15.0.0.0/8 AS71 -
+ --- -
ns records
ns.dec.com
+ 15.243.224.21 15.240.0.0/12 AS71 lpans5.hpl.americas.hp.net
+ --- lpans5.hpl.americas.hp.net
ns2.dec.com
+ 15.243.224.20 15.240.0.0/12 AS71 lpans6.hpl.americas.hp.net
+ --- lpans6.hpl.americas.hp.net
ns3.dec.com
+ 15.203.240.11 15.203.240.0/20 AS2856 lbrns5.hpl.europe.hp.net
+ --- lbrns5.hpl.europe.hp.net
mx records
mail-ext.hpl.hp.com
+ 192.6.19.124 192.6.19.0/24 AS13979 madara.hpl.hp.com
+ --- madara.hpl.hp.com
+ 192.6.19.190 192.6.19.0/24 AS13979 gundega.hpl.hp.com
+ --- gundega.hpl.hp.com
pobox-pa.hpl.hp.com
+ 15.25.112.25 15.0.0.0/8 AS71 -
+ --- -
mail.hpl.hp.com
+ 15.0.48.190 15.0.0.0/8 AS71 gundega.hpl.hp.com
+ --- gundega.hpl.hp.com
+ 15.0.152.124 15.0.0.0/8 AS71 madara.hpl.hp.com
+ --- madara.hpl.hp.com
+ 192.6.19.124 192.6.19.0/24 AS13979 madara.hpl.hp.com
+ 192.6.19.190 192.6.19.0/24 AS13979 gundega.hpl.hp.com
+ --- gundega.hpl.hp.com

dec.com
ns-soa records
 
+   AS?  
+ ---  
ns records
atlanta.americas.hp.net
+ 15.227.128.50 15.227.128.0/24 AS71 -
+ --- -
+ --- am1.hp.com
paloalto.americas.hp.net
+ 15.243.160.50 15.240.0.0/12 AS71 -
+ --- -
ns2.hp.com
+ 15.219.160.12 15.219.160.0/20 AS71 grenoble.europe.hp.net
+ --- grenoble.europe.hp.net
+ --- ns2.hp.net
+ --- cup-resolver.americas.hp.net
+ --- -
+ --- aus2ns.austin.hp.com
ns4.hp.com
+ 15.203.224.14 15.203.224.0/20 AS71  
+ ---  
ns6.hp.com
+ 15.195.208.12 15.195.208.0/20 AS71 -
+ --- -
+ --- atl6ns.atlanta.hp.com
+ --- ns6.hp.net
ns1.hp.com
+ 15.219.145.12 15.219.144.0/20 AS71  
+ ---  
ns3.hp.com
+ 15.203.209.12 15.203.208.0/20 AS71 vanns2.americas.hp.net
+ --- vanns2.americas.hp.net
+ --- hou3ns.houston.hp.com
+ --- ns3.hp.net
+ --- -
ns5.hp.com
+ 15.195.192.37 15.195.192.0/20 AS71 atl-delegate.americas.hp.net
+ --- atl-delegate.americas.hp.net
+ --- atl-resolver.americas.hp.net
+ --- -
+ --- swindon.europe.hp.net
+ --- ns5.hp.net
+ --- atl5ns.atlanta.hp.com
nameservers used by this domain
ns.dec.com
ns2.dec.com
ns3.dec.com
domains sharing nameservers
pa-x.dec.com
research.compaq.com
research.digital.com
ip numbers of nameservers
15.203.240.11
15.243.224.20
15.243.224.21
reverse names of the nameservers
lbrns5.hpl.europe.hp.net
lpans5.hpl.americas.hp.net
lpans6.hpl.americas.hp.net
other names of the nameservers
lbrns5.hpl.europe.hp.net
lbrns5.hpl.hp.com
lpans5.hpl.americas.hp.net
lpans5.hpl.hp.com
lpans6.hpl.americas.hp.net
lpans6.hpl.hp.com
domains sharing nameservers under another name
0.123.204.in-addr.arpa
10.6.192.in-addr.arpa
112.25.15.in-addr.arpa
115.25.15.in-addr.arpa
118.25.15.in-addr.arpa
123.204.in-addr.arpa
129.25.16.in-addr.arpa
132.25.16.in-addr.arpa
136.0.15.in-addr.arpa
144.9.15.in-addr.arpa
145.25.16.in-addr.arpa
152.0.15.in-addr.arpa
165.25.16.in-addr.arpa
17.6.192.in-addr.arpa
172.25.16.in-addr.arpa
175.25.16.in-addr.arpa
176.25.16.in-addr.arpa
185.25.16.in-addr.arpa
19.6.192.in-addr.arpa
191.25.16.in-addr.arpa
20.6.192.in-addr.arpa
224.243.15.in-addr.arpa
24.151.192.in-addr.arpa
240.203.15.in-addr.arpa
25.151.192.in-addr.arpa
26.6.192.in-addr.arpa
28.6.192.in-addr.arpa
29.6.192.in-addr.arpa
40.25.15.in-addr.arpa
48.0.15.in-addr.arpa
49.25.15.in-addr.arpa
72.9.15.in-addr.arpa
cirruscloud.net
cirruscloud.org
cirruscloudcomputing.com
cirruscloudcomputing.net
hpl.americas.hp.net
hpl.europe.hp.net
hpl.external.hp.com
hpl.hp.com
smartfrog.net
mailservers used by this domain
mail-ext.hpl.hp.com
mail.hpl.hp.com
pobox-pa.hpl.hp.com
domains sharing mailservers
*.pa.dec.com
ankara.hpl.hp.com
biscuits.hpl.hp.com
bob-hb.hpl.hp.com
bongo-temp.hpl.hp.com
cally.hpl.hp.com
ccvob1.hpl.hp.com
cirruscloud.net
cirruscloud.org
cirruscloudcomputing.com
cirruscloudcomputing.net
cirruscomputing.net
cirruscomputing.org
cirruscomputingtestbed.org
cirrustestbed.com
cirrustestbed.net
clearcloud.org
cloudtestbed.com
cloudtestbed.net
cloudtestbed.org
colossus-ext.hpl.hp.com
colossus.hpl.hp.com
cvspa1.hpl.hp.com
dnsuucp-gw-1.pa.dec.com
dnsuucp-gw-2.pa.dec.com
dnsuucp-gw2.pa.dec.com
encore-project.info
freshginger.hpl.hp.com
garrison-hb.hpl.hp.com
garrison.hpl.hp.com
globalcirrus.com
globalcirrus.net
globalcirrus.org
haopa.hpl.hp.com
hp-inhand.hpl.hp.com
hpl.americas.hp.net
hpl.europe.hp.net
hpl.external.hp.com
hpl.hp.com
hplb-ext.hpl.hp.com
hplb.hpl.hp.com
jimmay-hb.hpl.hp.com
jimmay.hpl.hp.com
jira.hpl.hp.com
kotok.hpl.hp.com
kropotkin.hpl.hp.com
license1.hpl.hp.com
mailhub-pa1.hpl.hp.com
mailhub.hpl.hp.com
masterns.hpl.hp.com
mobilecodes.org
newlists.hpl.hp.com
newton-c-8.hpl.hp.com
opencirrus.com
opencirrus.net
opencirrus.org
opencloudcomputing.net
opencloudtestbed.com
opencloudtestbed.net
opencloudtestbed.org
orees.hpl.hp.com
otomil.hpl.hp.com
philo.hpl.hp.com
pobox-pa.hpl.hp.com
research.compaq.com
research.digital.com
scm.hpl.hp.com
smartfrog.net
smartfrog.org
timmay-hb.hpl.hp.com
timmay.hpl.hp.com
tobor-ext.hpl.hp.com
tobor.hpl.hp.com
vrt1.hpl.hp.com
weebl-hb.hpl.hp.com
whatever.hpl.hp.com
ip numbers of mailservers
15.0.152.124
15.0.48.190
15.25.112.25
192.6.19.124
192.6.19.190
reverse names of the mailservers
gundega.hpl.hp.com
madara.hpl.hp.com
pobox-pa.hpl.hp.com
other names of the mailservers
gundega-ext.hpl.hp.com
gundega.hpl.hp.com
madara-ext.hpl.hp.com
madara.hpl.hp.com
domains sharing mailservers under another name
gundega-ext.hpl.hp.com
gundega.hpl.hp.com
madara-ext.hpl.hp.com
madara.hpl.hp.com
mail-ext.hpl.hp.com
mail.hpl.hp.com
subdomains
*.pa.dec.com
dnsuucp-gw-1.pa.dec.com
dnsuucp-gw-2.pa.dec.com
dnsuucp-gw1.pa.dec.com
dnsuucp-gw2.pa.dec.com
uucp-gw-1.pa.dec.com
uucp-gw-2.pa.dec.com
uucp-gw1.pa.dec.com
uucp-gw2.pa.dec.com
nameservers missing in parent delegation
ns1.hp.com
ns2.hp.com
ns3.hp.com
ns4.hp.com
ns5.hp.com
ns6.hp.com
nameservers missing in zone
atlanta.americas.hp.net
paloalto.americas.hp.net