gmail.db-productions.net
DNS delegation of gmail.db-productions.net updated: Jun 19, 2013 5:06:30 PM
Delegation
step query auth servers
1 gmail.db-productions.net. . (j,e,c,i,m,h,f,a,g,l,d,b,k).root-servers.net. 2 gmail.db-productions.net. net. (i,f,a,j,g,m,d,l,c,b,k,e,h).gtld-servers.net. 3 gmail.db-productions.net. db-productions.net. (ns2,ns1).hosting2go.nl. 4 aspmx.l.google.com. . (l,i,b,j,g,h,a,d,c,k,m,e,f).root-servers.net. 5 aspmx.l.google.com. com. (b,k,g,a,d,i,f,l,j,e,c,h,m).gtld-servers.net. 6 aspmx.l.google.com. google.com. (ns3,ns1,ns4,ns2).google.com.
We pick j.root-servers.net , one of the 13 root servers (1), and ask it about gmail.db-productions.net and learn that net is delegated to 13 name servers (2), so we ask i.gtld-servers.net where we learn that db-productions.net is delegated to two name servers, including ns2.hosting2go.nl (3), so we ask that one where we see a CNAME from gmail.db-productions.net to aspmx.l.google.com , so we have to start all over again. We pick l.root-servers.net , one of the 13 root servers (4), and ask it about aspmx.l.google.com and learn that com is delegated to 13 name servers (5), so we ask b.gtld-servers.net where we learn that google.com is delegated to four name servers, including ns3.google.com (6), so we ask that one and get the following answer:
Authoritative answer
nl. net. com. google.com. l.google.com. hosting2go.nl. ns3.google.com. ns4.google.com. ns1.google.com. ns2.google.com. root-servers.net. gtld-servers.net. ns1.hosting2go.nl. ns2.hosting2go.nl. m.root-servers.net. a.root-servers.net. g.gtld-servers.net. e.gtld-servers.net. j.root-servers.net. i.gtld-servers.net. f.gtld-servers.net. m.gtld-servers.net. aspmx.l.google.com. k.gtld-servers.net. h.root-servers.net. d.root-servers.net. d.gtld-servers.net. i.root-servers.net. h.gtld-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. b.gtld-servers.net. f.root-servers.net. c.gtld-servers.net. db-productions.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. gmail.db-productions.net.
whois nl whois net whois com whois google.com whois hosting2go.nl whois root-servers.net whois gtld-servers.net whois db-productions.net
whois db-productions.net , db-productions.net domain info api db-productions.net 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 1 ", (example: solanodigital.com , institutosuperar.com.br and josongs.biz ). A third of them 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: m2mwoodworks.com , kaamna.com and whiteshadowfilms.com ). Nine percent of them use the mail server aspmx.l.google.com only (but neither aspmx2.googlemail.com , aspmx3.googlemail.com , alt1.aspmx.l.google.com nor alt2.aspmx.l.google.com ) (example: nicreate.com , theagilebadger.com and supersquash.com.br ). Seven percent of them use the three name servers ns1 , ns2 and ns3.dreamhost.com together, hereafter referred to as "name server group 1 ", (example: francescaerni.com , amazedeveryday.com and jcady.com ). 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 1 .
The IP number 2607:f8b0:400e:c01::1a There are several hundred of host names that point to the IP number 2607:f8b0:400e:c01::1a .
Three percent of those point to the eleven IP numbers 2607:f8b0:400c:c01::1a , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c03::1a , 2a00:1450:4001:c02::1b , 2a00:1450:400c:c03::1b , 2a00:1450:4010:c03::1b , 74.125.142.26 , 173.194.66.26 , 173.194.70.27 and 173.194.75.26 together (example: mail2.malsher.com , mx2.lagor.fr and mail2.inkubate.com ). Two percent of them point to the twelve IP numbers 2607:f8b0:4002:c04::1a , 2607:f8b0:400d:c01::1a , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c02::1b , 2607:f8b0:400e:c03::1b , 2a00:1450:400c:c03::1a , 74.125.25.27 , 74.125.137.27 , 173.194.67.27 , 173.194.74.27 and 173.194.79.27 together (example: mail.ccpsindia.com , mail.aveinc.net and mail.muxe.com ). Two percent of them point to the twelve IP numbers 2607:f8b0:400c:c03::1a , 2607:f8b0:400d:c01::1a , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c02::1b , 2a00:1450:400c:c03::1a , 74.125.25.27 , 74.125.140.27 , 173.194.67.27 , 173.194.74.27 , 173.194.79.26 and 173.194.79.27 together (example: mx1.lagor.fr , mail.ohioconcours.com and mx1.calmell.net ). The IP number 2607:f8b0:400e:c03::1a There are several hundred of host names that point to the IP number 2607:f8b0:400e:c03::1a .
Four percent of those point to the 13 IP numbers 2607:f8b0:400c:c01::1b , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c02::1b , 2607:f8b0:400e:c03::1a , 2a00:1450:4001:c02::1b , 2a00:1450:400c:c03::1a , 2a00:1450:4010:c03::1b , 74.125.142.26 , 74.125.142.27 , 173.194.70.26 , 173.194.75.26 and 173.194.78.26 together (example: mail4.ideprosac.com , gmx4.syncacross.com and mx2.z51.fr ). Three percent of them point to the 15 IP numbers 2607:f8b0:4002:c01::1a , 2607:f8b0:400d:c01::1a , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c02::1b , 2607:f8b0:400e:c03::1a , 2607:f8b0:400e:c03::1b , 2a00:1450:400c:c03::1b , 74.125.25.26 , 74.125.25.27 , 74.125.129.26 , 74.125.129.27 , 74.125.137.27 , 173.194.76.26 and 173.194.78.27 together (example: mail.schreinis.com , mx1.carralon.net and mx01.sjlsoftware.net ). Three percent of them point to the twelve IP numbers 2607:f8b0:400c:c01::1a , 2607:f8b0:400d:c01::1b , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c03::1a , 2607:f8b0:400e:c03::1b , 2a00:1450:400c:c05::1b , 74.125.25.27 , 74.125.137.27 , 173.194.67.27 , 173.194.68.27 and 173.194.79.27 together (example: new.jingwuyou.com , mail.holidaytime.ru and mail.alfirdaus.com.au ). The IP number 173.194.79.26 Six percent of the several hundred of host names that point to the IP number 173.194.79.26 point to the twelve IP numbers 2607:f8b0:4002:c01::1a , 2607:f8b0:400d:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c03::1a , 2a00:1450:400c:c03::1b , 74.125.25.26 , 74.125.129.27 , 74.125.140.26 , 173.194.67.27 , 173.194.74.27 and 173.194.79.26 together (example: mailservice.rickmakkinga.nl , mail.elegantchaos.com and mail.novacell.com ).
The IP number 2607:f8b0:400e:c02::1a There are several hundred of host names that point to the IP number 2607:f8b0:400e:c02::1a .
Three percent of those point to the 13 IP numbers 2607:f8b0:4002:c04::1a , 2607:f8b0:400d:c02::1b , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c03::1b , 2a00:1450:400c:c03::1b , 74.125.129.26 , 74.125.129.27 , 74.125.140.26 , 173.194.67.26 , 173.194.76.26 , 173.194.79.26 and 173.194.79.27 together (example: mx.hostlp.net , mail1.iband.com.br and mx0.gmail.solucioname.com ). Three percent of them point to the 15 IP numbers 2607:f8b0:4002:c04::1b , 2607:f8b0:400d:c01::1b , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c02::1b , 2607:f8b0:400e:c03::1a , 2607:f8b0:400e:c03::1b , 2a00:1450:400c:c00::1a , 74.125.25.26 , 74.125.129.26 , 74.125.129.27 , 74.125.140.27 , 173.194.66.26 , 173.194.68.26 , 173.194.79.26 and 173.194.79.27 together (example: www.xkoalax.com , mx1.attraptemps.fr and mail.dgmo.org ). The IP number 2607:f8b0:400e:c02::1b Two percent of the several hundred of host names that point to the IP number 2607:f8b0:400e:c02::1b point to the 14 IP numbers 2607:f8b0:400c:c03::1b , 2607:f8b0:400d:c01::1a , 2607:f8b0:400e:c01::1a , 2607:f8b0:400e:c01::1b , 2607:f8b0:400e:c02::1a , 2607:f8b0:400e:c02::1b , 2607:f8b0:400e:c03::1a , 2a00:1450:400c:c03::1a , 74.125.25.26 , 74.125.129.26 , 74.125.130.26 , 173.194.76.26 , 173.194.78.26 and 173.194.79.27 together (example: mail.opdmarkets.com , mx1.rouah.org and mail.buyreliability.com ).
robtex on gmail.db-productions.net RBL listing of gmail.db-productions.net mnw
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