alt1.gmr-smtp-in.l.google.com
DNS delegation of alt1.gmr-smtp-in.l.google.com updated: Jun 19, 2013 6:31:26 PM
Delegation
step query auth servers
1 alt1.gmr-smtp-in.l.google.com. . (m,g,d,l,e,k,i,f,h,j,b,a,c).root-servers.net. 2 alt1.gmr-smtp-in.l.google.com. com. (b,f,k,d,i,g,l,c,h,m,e,j,a).gtld-servers.net. 3 alt1.gmr-smtp-in.l.google.com. google.com. (ns1,ns4,ns3,ns2).google.com.
We pick m.root-servers.net , one of the 13 root servers (1), and ask it about alt1.gmr-smtp-in.l.google.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that google.com is delegated to four name servers, including ns1.google.com (3), so we ask that one and get the following answer:
Authoritative answer
com. net. google.com. l.google.com. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. gtld-servers.net. a.root-servers.net. f.gtld-servers.net. h.root-servers.net. h.gtld-servers.net. g.root-servers.net. c.gtld-servers.net. m.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. m.gtld-servers.net. k.gtld-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.root-servers.net. a.gtld-servers.net. b.root-servers.net. l.gtld-servers.net. j.gtld-servers.net. e.root-servers.net. gmr-smtp-in.l.google.com. alt1.gmr-smtp-in.l.google.com.
whois net whois com whois google.com whois root-servers.net whois gtld-servers.net
whois google.com , google.com domain info api google.com Ie-in-f14.1e100.net , pa-in-x0e.1e100.net , la-in-x0e.1e100.net , we-in-f14.1e100.net , ve-in-f14.1e100.net and at least ten other hosts point to the same IP. Madrelease.com , orkut.be , orkut.at , picasaweb.net , sagasougoogle.com and at least 95 other hosts use alt1.gmr-smtp-in.l.google.com as a mail server. Blogspot.re , googlecode.com , blogspot.bj , glists.de , googlegroups.com and at least 90 other hosts use alt1.gmr-smtp-in.l.google.com as a mail server under another name. Alt1.aspmx.lgoogle.com and alt1.l.google.com are similar domain names.
Also check www.google.com and google.com .
The mail server alt1.gmr-smtp-in.l.google.com There are more than hundred domains that use the mail server alt1.gmr-smtp-in.l.google.com .
Half of those 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 1 ", (example: local-business-center.bounces.google.com , blogger.co.id and grandcentral.bounces.google.com ). Half of them use the four name servers ns1 , ns2 , ns3 and ns4.google.com together, hereafter referred to as "name server group 1 ", (example: orkut.com , orkut.ch and picasaweb.com ). Every fifth of them use the five mail servers gmr-smtp-in.l.google.com , alt1.gmr-smtp-in.l.google.com , alt2.gmr-smtp-in.l.google.com , alt3.gmr-smtp-in.l.google.com and alt4.gmr-smtp-in.l.google.com together, hereafter referred to as "mail server group 2 ", (example: groups.l.google.com , partypict.appspotmail.com and offers.google.com ). About one in six of them use the four mail servers gmr-smtp-in.l.google.com , alt1.gmr-smtp-in.l.google.com , alt2.gmr-smtp-in.l.google.com and alt3.gmr-smtp-in.l.google.com together (but not alt4.gmr-smtp-in.l.google.com ), hereafter referred to as "mail server group 3 ", (example: orkut.co.uk , orkut.co.in and orcit.com ). The three mail servers gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com and alt2.gmr-smtp-in.… There are about fifty domains that use mail server group 1 .
A third of those use name server group 1 (example: blogger.pt , blogger.ch and blogger.com.hk ). Nine of them point to the 14 IP numbers 2404:6800:4001:c01::bf , 2404:6800:4008:c00::bf , 2607:f8b0:4002:c01::bf , 2607:f8b0:400d:c02::bf , 2607:f8b0:400e:c00::bf , 2607:f8b0:400e:c02::bf , 2a00:1450:400b:c02::bf , 74.125.24.191 , 74.125.31.191 , 74.125.129.191 , 74.125.135.191 , 74.125.137.191 , 74.125.141.191 and 173.194.74.191 together (example: blogger.co.il , blogger.com.tw and blogger.pl ). The four mail servers gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.go… All of the about twenty domains that use mail server group 3 use name server group 1 (example: orkut.es , orkut.nl and orkut.com.br ).
The five mail servers gmr-smtp-in.l.google.com, alt1.gmr-smtp-in.l.google.com, alt2.gmr-smtp-in.l.go… There are about twenty domains that use mail server group 2 .
Six of those use name server group 1 (example: appspot.com , gaqa06.org and gngjd.com ). Three of them point to the 14 IP numbers 2404:6800:4001:c01::8d , 2404:6800:4008:c00::8d , 2607:f8b0:4002:c01::8d , 2607:f8b0:400d:c02::8d , 2607:f8b0:400e:c00::8d , 2607:f8b0:400e:c02::8d , 2a00:1450:400b:c02::8d , 74.125.24.141 , 74.125.31.141 , 74.125.129.141 , 74.125.135.141 , 74.125.137.141 , 74.125.141.141 and 173.194.74.141 together (example: appspot.l.google.com ). The IP number 2a00:1450:4010:c03::e One of the two host names that point to the IP number 2a00:1450:4010:c03::e point to the eleven IP numbers 2607:f8b0:400c:c01::e , 2607:f8b0:400e:c01::e , 2607:f8b0:400e:c02::e , 2607:f8b0:400e:c03::e , 2a00:1450:4001:c02::e , 2a00:1450:400c:c03::e , 2a00:1450:4010:c03::e , 74.125.142.14 , 173.194.66.14 , 173.194.70.14 and 173.194.75.14 together, hereafter referred to as "IP group 1 ".
The IP number 2a00:1450:4001:c02::e There are four host names that point to the IP number 2a00:1450:4001:c02::e .
One of those point to the eleven IP numbers 2607:f8b0:400c:c01::e , 2607:f8b0:400c:c03::e , 2607:f8b0:400e:c03::e , 2a00:1450:4001:c02::e , 2a00:1450:4008:c01::e , 74.125.25.14 , 74.125.131.14 , 173.194.69.14 , 173.194.70.14 , 173.194.73.14 and 173.194.75.14 together, hereafter referred to as "IP group 2 ", (example: alt4.gmr-smtp-in.l.google.com ). One of them point to the ten IP numbers 2607:f8b0:400d:c01::e , 2607:f8b0:400d:c02::e , 2a00:1450:4001:c02::e , 2a00:1450:4010:c04::e , 2a00:1450:4013:c00::e , 173.194.65.14 , 173.194.70.14 , 173.194.71.14 , 173.194.74.14 and 173.194.76.14 together (example: alt3.gmr-smtp-in.l.google.com ). One of them point only to that ip number (example: fa-in-x0e.1e100.net ). The IP number 2607:f8b0:400e:c03::e There are five host names that point to the IP number 2607:f8b0:400e:c03::e .
One of those point to IP group 2 . One of them point to the twelve IP numbers 2607:f8b0:4002:c01::e , 2607:f8b0:400e:c01::e , 2607:f8b0:400e:c02::e , 2607:f8b0:400e:c03::e , 2a00:1450:4008:c01::e , 2a00:1450:400c:c03::e , 2a00:1450:4013:c00::e , 74.125.130.14 , 74.125.137.14 , 173.194.65.14 , 173.194.66.14 and 173.194.69.14 together, hereafter referred to as "IP group 3 ", (example: alt2.gmr-smtp-in.l.google.com ). One of them point to IP group 1 . The IP number 2607:f8b0:400e:c02::e There are three host names that point to the IP number 2607:f8b0:400e:c02::e .
One of those point to IP group 3 . One of them point only to that ip number (example: pd-in-x0e.1e100.net ). The IP number 2607:f8b0:400e:c01::e One of the four host names that point to the IP number 2607:f8b0:400e:c01::e point to the twelve IP numbers 2607:f8b0:4002:c01::e , 2607:f8b0:400d:c01::e , 2607:f8b0:400d:c02::e , 2607:f8b0:400e:c01::e , 2607:f8b0:400e:c03::e , 2a00:1450:400c:c03::e , 74.125.25.14 , 74.125.137.14 , 173.194.66.14 , 173.194.74.14 , 173.194.76.14 and 173.194.79.14 together (example: gmr-smtp-in.l.google.com ).
The IP number 2a00:1450:400c:c03::e One of the four host names that point to the IP number 2a00:1450:400c:c03::e point to IP group 3 .
robtex on alt1.gmr-smtp-in.l.google.com RBL listing of alt1.gmr-smtp-in.l.google.com mnw
/
Other "alt1" domains: com , ru , biz , kr , se , us , co.kr , googlemail.com , gblx.net , chicconline.com , com.ua , google.com , aspmx.lgoogle.com , l.google.com , aspmx.l.goolr.com , aspmx.l.lgoogle.com , aspmx.l.domainameservice.com , smtp.mx.storyair.com , aspmx.l.loogle.com , aspmx.l.goo.com , aspmx.l.gool.com , aspmx.l.goodle.com , aspmx.l.coogle.com , aspmx.l.googoe.com