www.lite.facebook.com


DNS delegation of www.lite.facebook.com updated: May 20, 2013 12:58:23 AM

Delegation

stepqueryauthservers
1www.lite.facebook.com..(g,f,a,e,c,i,h,d,m,b,l,k,j).root-servers.net.
2www.lite.facebook.com.com.(m,k,l,i,g,a,h,e,b,j,d,f,c).gtld-servers.net.
3www.lite.facebook.com.facebook.com.(b,a).ns.facebook.com.
4www.facebook.com.facebook.com.(a,b).ns.facebook.com.
5star.c10r.facebook.com.facebook.com.(b,a).ns.facebook.com.
6star.c10r.facebook.com.c10r.facebook.com.(b,a).ns.c10r.facebook.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about www.lite.facebook.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that facebook.com is delegated to two name servers, including b.ns.facebook.com (3), so we ask that one where we see a CNAME from www.lite.facebook.com to www.facebook.com, so we have to start all over again. We already know that a.ns.facebook.com is authoritative for facebook.com (4) and ask it about www.facebook.com and see a second CNAME from www.facebook.com to star.c10r.facebook.com. We start over for the third time and we already know that b.ns.facebook.com is authoritative for facebook.com (5) and ask it about star.c10r.facebook.com and learn that c10r.facebook.com is delegated to two name servers (6), so we ask b.ns.c10r.facebook.com and get the following answer:

Authoritative answer

ANSWER for www.lite.facebook.com.
www.lite.facebook.com.3600 CNAME www.facebook.com.
ANSWER for www.facebook.com.
www.facebook.com.3600 CNAME star.c10r.facebook.com.
ANSWER for star.c10r.facebook.com.
star.c10r.facebook.com.300 MX 10 msgin.t.facebook.com. star.c10r.facebook.com use msgin.t.facebook.com as mail server.
60 A173.252.100.27 star.c10r.facebook.com points to 173.252.100.27.
60 AAAA2a03:2880:2110:cf01:face:b00c:0:9 star.c10r.facebook.com points to 2a03:2880:2110:cf01:face:b00c:0:9.
AUTHORITATIVE for star.c10r.facebook.com.
c10r.facebook.com.172800 NS b.ns.c10r.facebook.com. c10r.facebook.com use b.ns.c10r.facebook.com as name server.
172800 NS a.ns.c10r.facebook.com. c10r.facebook.com use a.ns.c10r.facebook.com as name server.
ADDITIONAL for star.c10r.facebook.com.
msgin.t.facebook.com.300 A66.220.155.10
300 A66.220.155.11
300 A66.220.155.12
300 A66.220.155.13
300 A66.220.155.14
300 A66.220.155.15
300 A69.171.244.10
300 A69.171.244.11
300 A69.171.244.12
300 A69.171.244.13
300 A69.171.244.14
300 A69.171.244.15
b.ns.c10r.facebook.com.172800 A69.171.239.11
a.ns.c10r.facebook.com.172800 A69.171.255.11

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whois net
whois com
whois facebook.com
whois root-servers.net
whois gtld-servers.net


whois facebook.com, facebook.com
domain info api facebook.com
robtex on www.lite.facebook.com
RBL listing of www.lite.facebook.com
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