google.co

• Delegation
• Authoritative answer
• Related hostnames

Delegation

Authoritative answer

ANSWER for google.co.
google.co.	300	A	173.194.37.71
	300	A	173.194.37.78
	300	A	173.194.37.72
	300	A	173.194.37.70
	300	A	173.194.37.64
	300	A	173.194.37.67
	300	A	173.194.37.66
	300	A	173.194.37.73
	300	A	173.194.37.65
	300	A	173.194.37.68
	300	A	173.194.37.69
	300	AAAA	2607:f8b0:4002:802:0:0:0:1008
	345600	NS	ns3.google.com.
	345600	NS	ns4.google.com.
	345600	NS	ns1.google.com.
	300	TXT	"v=spf1 -all"
	345600	NS	ns2.google.com.
	60	SOA	ns3.google.com. dns-admin.google.com. ( 1524048 900 900 1800 60 )

Related hostnames

Jambool.info, catango.us, jamboolapi.net, ourstories.org, dartmotif.net and at least five other hosts point to the same IP and also shares name servers. Youtube.ch, dynoplex.com, greenparrotpictures.com, chromebooks.com, qocare.com and at least 200 other hosts point to the same IP. Kkapb.ru, johnvoight.com, googledesktop.com, cafebots.com, google.ng and at least 170 other hosts share name servers with this domain. Googleapi.se, penpalettetools.com, youtube-nocookie.com, kulabula.com, google.st and at least 78 other hosts share name servers under another name with this domain.

Also check www.google.co.

The name server ns3.google.com

There are more than two thousand domains that use the name server ns3.google.com.

• All of those use the four name servers ns1, ns2, ns3 and ns4.google.com together, hereafter referred to as "name server group 1", (example: feedburner.com, google.it and gmodules.com ).
• Every fifth of them 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: fflick.com, plinkmobile.com and google.as ).

The name server ns2.google.com

There are more than two thousand domains that use the name server ns2.google.com.

• Most of those use name server group 1 (example: 147.85.209.in-addr.arpa, 179.233.64.in-addr.arpa and google.co.za ).
• Ten percent of them use mail server group 1 (example: googele.de, google.nl and google.co.cr ).
• Eight percent of them use the four mail servers google.com.s9a1.psmtp.com, google.com.s9a2.psmtp.com, google.com.s9b1.psmtp.com and google.com.s9b2.psmtp.com together (example: google.dz, google.com.ni and google.tn ).

The name server ns4.google.com

There are more than a thousands domains that use the name server ns4.google.com.

• All of those use name server group 1 (example: 46.239.216.in-addr.arpa, 247.117.208.in-addr.arpa and google-analytics.com ).
• About one in six of them use mail server group 1 (example: google.jp, google.rw and googel.de ).

The name server ns1.google.com

There are more than a thousands domains that use the name server ns1.google.com.

• Most of those use name server group 1 (example: 38.239.216.in-addr.arpa, youtube.com.mk and blogger.com ).
• Twelve percent of them use mail server group 1 (example: google.fi, google.vn and google.com.cn ).
• Nine percent of them use the three mail servers gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com and alt2.gmr-smtp-in.l.google.com together, hereafter referred to as "mail server group 2", (example: blogger.com.tr, googlegroups.com and blogspot.re ).
• Nine percent of them use the four mail servers mail.s8a1.psmtp.com, mail.s8a2.psmtp.com, mail.s8b1.psmtp.com and mail.s8b2.psmtp.com together, hereafter referred to as "mail server group 3", (example: postinidirect.com, jumboinc.net and postini.in ).

The IP number 74.125.228.110

Every fifth of the more than two thousand host names that point to the IP number 74.125.228.110 use name server group 1 (example: doubleclick.co.uk, youtube.pe and gtac.biz ).

The four name servers ns1, ns2, ns3 and ns4.google.com together

There are more than two thousand domains that use name server group 1.

• Every fifth of those use mail server group 1 (example: google.ne.jp, google.co.ua and goagle.de ).
• Eight percent of them use mail server group 3.
• Eight percent of them use mail server group 2.

The IP number 173.194.33.8

About one in six of the more than two thousand host names that point to the IP number 173.194.33.8 use name server group 1 (example: crystalvoice.com, youtube.mx and androidify.com ).

The IP number 74.125.228.99

About one in six of the more than two thousand host names that point to the IP number 74.125.228.99 use name server group 1 (example: youtube.com.pk, postini.com and postini.lk ).

The IP number 74.125.228.100

About one in six of the more than two thousand host names that point to the IP number 74.125.228.100 use name server group 1 (example: katango.info, eolin.com and whatbrowser.org ).

The IP number 74.125.24.139

More than one in eight of the more than two thousand host names that point to the IP number 74.125.24.139 use name server group 1 (example: postini.co.uk, socialgold.biz and socialgold.us ).

The IP number 173.194.38.105

More than one in eight of the more than a thousands host names that point to the IP number 173.194.38.105 use name server group 1 (example: youtube.no, youtube.pr and uclaim4me.net ).

The IP number 173.194.38.104

More than one in eight of the more than a thousands host names that point to the IP number 173.194.38.104 use name server group 1 (example: youtube.kr, meebome.com and quickofficeconnect.com ).