yahoo.sm

Delegation
Authoritative answer
Related hostnames

DNS delegation of yahoo.sm updated: May 21, 2013 2:52:13 PM

Delegation

step	query	auth	servers
1	yahoo.sm.	.	(g,c,k,j,l,d,m,f,a,h,b,i,e).root-servers.net.
2	yahoo.sm.	sm.	ns3.telecomitalia.sm. sm.cctld.authdns.ripe.net. dns.omniway.sm. dns.intelcom.sm.
3	yahoo.sm.	yahoo.sm.	(ns4,ns1,ns2,ns5,ns3).yahoo.com.

We pick g.root-servers.net, one of the 13 root servers (1), and ask it about yahoo.sm and learn that sm is delegated to four name servers (2), so we ask ns3.telecomitalia.sm where we learn that yahoo.sm is delegated to five name servers, including ns4.yahoo.com (3), so we ask that one and get the following answer:

Authoritative answer

ANSWER for yahoo.sm.
yahoo.sm.	172800	NS	ns2.yahoo.com.
	172800	NS	ns1.yahoo.com.
	172800	NS	ns5.yahoo.com.
	172800	NS	ns3.yahoo.com.
	21600	MX	0 .
	21600	A	98.139.102.145
	21600	A	68.180.206.184
	21600	SOA	hidden-master.yahoo.com. hostmaster.yahoo-inc.com. ( 2011111800 28800 3600 1814400 600 )
ADDITIONAL for yahoo.sm.
ns1.yahoo.com.	1209600	A	68.180.131.16
ns2.yahoo.com.	1209600	A	68.142.255.16
ns3.yahoo.com.	1209600	A	98.138.222.11
ns5.yahoo.com.	1209600	A	119.160.247.124

sm. net. com. yahoo.sm. ripe.net. yahoo.com. omniway.sm. intelcom.sm. ns2.yahoo.com. ns5.yahoo.com. ns1.yahoo.com. ns4.yahoo.com. ns3.yahoo.com. dns.omniway.sm. dns.intelcom.sm. telecomitalia.sm. root-servers.net. authdns.ripe.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. ns3.telecomitalia.sm. cctld.authdns.ripe.net. sm.cctld.authdns.ripe.net.
whois sm
whois net
whois com
whois yahoo.sm
whois ripe.net
whois yahoo.com
whois omniway.sm
whois intelcom.sm
whois telecomitalia.sm
whois root-servers.net

whois yahoo.sm
domain info api yahoo.sm

Yahoo.sm is a domain controlled by four domain name servers at yahoo.com. All four of them are on different IP networks. Incoming mail for yahoo.sm is handled by one mail server at .. We are missing the IP:s of one server: .. Yahoo.sm has two IP numbers (68.180.206.184, 98.139.102.145). Both are on different IP networks.

W2.rc.vip.bf1.yahoo.com and w2.rc.vip.sp1.yahoo.com point to the same IP and also shares mail servers. Yahoop.com, yahoocallincard.com, goodyahooemoticons.com, daownlodyahooboot.com, mxgroupsyahoo.com and at least 186 other hosts point to the same IP. Yahootalk.com, yahoopesonal.com, yohoopro.com, brucenmikessuperslice.com, profileyahoocom.net and at least 200 other hosts share name servers with this domain. Sharedinnards.org, yahoo3go.com, khogan62yahoo.com, yahoodigital.us, chatpunteryahoo.com and at least 90 other hosts share name servers under another name with this domain. Yahooligis.com, paienet.com, well800.com, japanesefrog.com, qelbim.com and at least 62 other hosts share mail servers with this domain. Www.yahoo.sm are hosts under this domain. Yahoo.fr, yahoo.tk, yahoo.nu, yahoo.fm, yahoo.be and at least 94 other hosts are similar domain names.

Also check www.yahoo.sm.

Yahoo.sm is hosted on two servers in Sunnyvale, CA, United States even though the hostname implies San Marino.

The mail server.
There are several thousand of domains that use the mail server ..

All of those use only the mail server . (example: edarlings.com, worldcurrencyprices.com and thefinancialexchange.com ).
One quarter of them point to the IP number 107.20.206.69 (example: megavitrine.com, theharvestonline.com and mail.legalnola.com ).
Every fifth of them point to the IP number 64.95.64.218 (example: wigclearance.com, countrycloth.com and ceramicplanet.com ).
The two IP numbers 68.180.206.184 and 98.139.102.145 together
Most of the several thousand of host names that point to the two IP numbers 68.180.206.184 and 98.139.102.145 together, hereafter referred to as "IP group 1", use the five name servers ns1, ns2, ns3, ns4 and ns5.yahoo.com together, hereafter referred to as "name server group 1", (example: yahoomius.com, yahoowizard.com and dslregistersbcyahoo.com ). Worth noting is that half of the domains that use name server group 1 point to IP group 1.

The IP number 68.180.206.184
There are several thousand of host names that point to the IP number 68.180.206.184.

Three quarter of those use the name server ns5.yahoo.com (example: yahoogeocities.net, chatyahooclosed.com and aayahoogeocities.com ). Worth noting is that half of the domains that use the name server ns5.yahoo.com point to the IP number 68.180.206.184.
Three quarter of them use the name server ns3.yahoo.com (example: espaniolyahoo.com, emailaddressofcompaniesyahoo.com and yahoochatroom.com ). Worth noting is that half of the domains that use the name server ns3.yahoo.com point to the IP number 68.180.206.184.
Three quarter of them use the name server ns2.yahoo.com (example: yahooeasymove.com, yahoopersonalize.com and yaho0.net ). Worth noting is that half of the domains that use the name server ns2.yahoo.com point to the IP number 68.180.206.184.
The IP number 98.139.102.145
There are several thousand of host names that point to the IP number 98.139.102.145.

Two thirds of those point to IP group 1 (example: hsbcyahoohooligans.com, gzyahoo.com and goupsyahoo.com ).
Two thirds of them use the name server ns1.yahoo.com (example: yahoi.org, platinumyahoo.biz and vhoo.net ). Worth noting is that a third of the domains that use the name server ns1.yahoo.com point to the IP number 98.139.102.145.
Two thirds of them use the name server ns4.yahoo.com (example: webroadshows.com, sbccyahoo.com and addressyahoo.com ).
The name server ns2.yahoo.com
There are several thousand of domains that use the name server ns2.yahoo.com.

Half of those point to the IP number 68.180.206.184 (example: yahooligin.com, clyahoo.com and yahoohockey.com ). Worth noting is that half of the host names that point to the IP number 68.180.206.184 use the name server ns2.yahoo.com.
Half of them point to the IP number 98.139.102.145 (example: spamfreewareforyahoogames.com, yahooexposed.com and yahoointerentmusic.com ). Worth noting is that two thirds of the host names that point to the IP number 98.139.102.145 use the name server ns2.yahoo.com.
More than one in seven of them use the four name servers ns1, ns2, ns3 and ns5.yahoo.com together (but not ns4.yahoo.com ) (example: msilyahoo.com, yahoogrpups.com and chineseyohoo.com ).
The mail server. Only
There are several thousand of domains that only use the mail server ..

One quarter of those point only to the IP number 107.20.206.69 (example: luxurywatchesuk.com, marketingindirect.com and netwaytech.com ).
Every fifth of them point only to the IP number 64.95.64.218 (example: vaconsultancy.com, bnaude.com and aesl.net ).
More than one in seven of them point only to the IP number 64.95.64.194 (example: illinoiscleaning.com, itsetup.net and greatnotebook.com ).

robtex on yahoo.sm
RBL listing of yahoo.sm
mnw

Other "yahoo" domains: ac, lt, ws, be, ru, es, bi, af, pm, cr, ad, info, com, dm, cm, ag, ug, kr, ph, kz, tw, jobs, mu, sn, ly, ge, pl, ms, gl, us, bg, at, tk, dk, cl, md, gs, se, eu, lv, cat, bh, ro, hn, me, sg, ai, bz, fm, gr, tel, lu, pk, gy, dj, my, ec, nu, gp, sm, ua, fr, as, travel, bs, it, ae, hu, ca, sr, pn, nl, co, ma, vn, bt, ht, rw, az, sh, ie, fi, cg, in, org, pe, mw, tn, je, mx, de, mv, no, al, cz, jp, am, biz, sk, cn

yahoo.sm

Delegation

Authoritative answer

Related hostnames

The mail server.

The two IP numbers 68.180.206.184 and 98.139.102.145 together

The IP number 68.180.206.184

The IP number 98.139.102.145

The name server ns2.yahoo.com

The mail server. Only