doubleclick.com

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for doubleclick.com.
doubleclick.com.	172800	NS	ns2.doubleclick.net.
	172800	NS	ns3.doubleclick.net.
	172800	NS	ns4.doubleclick.net.
	172800	NS	ns1.doubleclick.net.
	86400	TXT	"spf2.0/pra ip4:216.73.92.0/23 ip4:70.32.146.0/24 ?all"
	86400	TXT	"v=spf1 ip4:216.73.92.0/23 ip4:70.32.146.0/24 mx ?all"
	600	MX	20 alt1.aspmx.l.google.com.
	600	MX	30 alt2.aspmx.l.google.com.
	600	MX	40 alt3.aspmx.l.google.com.
	600	MX	50 alt4.aspmx.l.google.com.
	600	MX	10 aspmx.l.google.com.
	300	A	70.32.146.212
	3600	SOA	localhost.doubleclick.net. hostmaster.doubleclick.net. ( 2850749276 3600 900 604800 300 )
AUTHORITATIVE for doubleclick.com.
doubleclick.com.	172800	NS	ns4.doubleclick.net.
	172800	NS	ns1.doubleclick.net.
	172800	NS	ns2.doubleclick.net.
	172800	NS	ns3.doubleclick.net.

Related hostnames

Doubleclick.com is a domain controlled by four domain name servers at doubleclick.net. Two of them are on the same IP network. Incoming mail for doubleclick.com is handled by five mail servers at google.com having a total of 45 IP numbers. There are 23 duplicated IP numbers. Some of them are on the same IP network. Doubleclick.com has one IP number (70.32.146.212), but the reverse is www.doubleclick.net.

Doubleclick.net point to the same IP and also shares name servers. Freemailadd.net, thecomicsfactory.com, filmylink.com, usvn.info, smalltownpolitics.com and at least 200 other hosts share mail servers with this domain. Doubleclick.no, doubleclick.it, doubleclick.de, doubleclick.ms, doubleclick.im and at least 37 other hosts are similar domain names.

Also check www.doubleclick.com.

The mail server alt4.aspmx.l.google.com

There are more than a thousands domains that use the mail server alt4.aspmx.l.google.com.

• Half of those use the five mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com together, hereafter referred to as "mail server group 1", (example: googleclubhouse.com, google.ae and saperlo.com ).
• About one in six of them use the six mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and alt5.aspmx.l.google.com together (example: rosa.vn, dziesma.com and reallusion.com.tw ).
• Ten percent of them point to the IP number 173.194.33.31 (example: google.es, googleapi.de and google.sk ).

The nine mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.go…

Half of the about a hundred domains that use the nine mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com together point only to the IP number 50.116.98.187 (example: attogtechnology.net, attogtech.net and 7thcircledesigns.com ).

The mail server aspmx.l.google.com

There are millions of domains that use the mail server aspmx.l.google.com.

• A third of those use the seven mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com together, hereafter referred to as "mail server group 2", (example: print2digital.com, geoffbslist.com and inye.com.tw ).
• Ten percent of them point to the IP number 216.239.38.21 (example: maximumip.com, nglaeveld.org and tobycrabel.com ).
• Ten percent of them point to the IP number 216.239.36.21 (example: atlanticbeachfrontcondo.com, hairofthedogwash.com and rujokingme.com ).

The mail server alt2.aspmx.l.google.com

There are millions of domains that use the mail server alt2.aspmx.l.google.com.

• A third of those use the five mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com together (example: byopel.com, pciq.com and zodictionary.com ).
• Six percent of them point to the IP number 216.239.34.21 (example: lakeshorelibertarian.com, breambaycrf.com and shascogroup.com ).
• Six percent of them point to the IP number 216.239.32.21 (example: fullar.org, connect-plus-panama.com and kruseweb.net ).

The seven mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.g…

There are millions of domains that use mail server group 2.

• Every fifth of those point to the four IP numbers 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21 together (example: apdigitallight.com ).
• More than one in eight of them point only to the IP number 199.34.228.100 (example: tdh3k.com, sophiecarrdesigns.com and 1amstudio.com ).

The five mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.asp…

More than one in eight of the several hundred of domains that use mail server group 1 point to the eight IP numbers 2001:4860:4802:32::15, 2001:4860:4802:34::15, 2001:4860:4802:36::15, 2001:4860:4802:38::15, 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21 together (example: massachusettsgetonline.com, lamiaimpresaonline.it and kbo.co.ke ).

The mail server alt3.aspmx.l.google.com

There are more than a thousands domains that use the mail server alt3.aspmx.l.google.com.

• Ten percent of those use the four mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com together (but not alt4.aspmx.l.google.com ) (example: compucellfios.com, caracoom.com and ocdpellets.com ).
• Six percent of them point to the IP number 74.125.237.31 (example: google.com.gr, googlee.de and google.com.tr ).
• Six percent of them point to the IP number 74.125.237.24 (example: google.com.ar, google.lv and google.sh ).