Michael Chaney wrote:
No. Like most big companies, they're using Akamai.
[EMAIL PROTECTED]:~/harrycooper/htdocs$ nslookup www.yahoo.com Server: 68.52.0.6 Address: 68.52.0.6#53
Non-authoritative answer: www.yahoo.com canonical name = www.yahoo.akadns.net. Name: www.yahoo.akadns.net Address: 68.142.226.47 Name: www.yahoo.akadns.net Address: 68.142.226.41 Name: www.yahoo.akadns.net Address: 68.142.226.51 Name: www.yahoo.akadns.net Address: 68.142.226.36 Name: www.yahoo.akadns.net Address: 68.142.226.55 Name: www.yahoo.akadns.net Address: 68.142.226.53 Name: www.yahoo.akadns.net Address: 68.142.226.38 Name: www.yahoo.akadns.net Address: 68.142.226.48
[EMAIL PROTECTED]:~/harrycooper/htdocs$ whois 68.142.226.48
OrgName: Inktomi Corporation OrgID: INKT Address: 4100 East Third Avenue City: Foster City StateProv: CA PostalCode: 94404 Country: US
NetRange: 68.142.192.0 - 68.142.255.255 CIDR: 68.142.192.0/18 NetName: INKTOMI-BLK-4 NetHandle: NET-68-142-192-0-1 Parent: NET-68-0-0-0-0 NetType: Direct Allocation NameServer: NS1.YAHOO.COM NameServer: NS2.YAHOO.COM NameServer: NS3.YAHOO.COM NameServer: NS4.YAHOO.COM NameServer: NS5.YAHOO.COM Comment: For general abuse contact [EMAIL PROTECTED] Comment: For Web Crawler questions please visit Comment: http://help.yahoo.com/help/us/ysearch/slurp/ RegDate: 2004-03-24 Updated: 2005-02-18
AbuseHandle: NA258-ARIN AbuseName: Netblock Admin AbusePhone: +1-408-349-3300 AbuseEmail: [EMAIL PROTECTED]
OrgTechHandle: ZI35-ARIN OrgTechName: Inktomi Corporation OrgTechPhone: +1-650-653-2800 OrgTechEmail: [EMAIL PROTECTED]
# ARIN WHOIS database, last updated 2005-03-08 19:10 # Enter ? for additional hints on searching ARIN's WHOIS database.
That's a whole nother ballgame.
Michael
I'm aware that yahoo and other big companies is hosted by akamai , what I'm saying is yahoo is using a web accelerator such as squid or lightweight httpd for their static pages, go check your squid access logs to verify it.
$ dig ns yimg.com
; <<>> DiG 9.2.3 <<>> ns yimg.com ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;yimg.com. IN NS
;; ANSWER SECTION: yimg.com. 171025 IN NS ns1.yahoo.com. yimg.com. 171025 IN NS ns2.yahoo.com. yimg.com. 171025 IN NS ns3.yahoo.com. yimg.com. 171025 IN NS ns4.yahoo.com. yimg.com. 171025 IN NS ns5.yahoo.com.
;; Query time: 15 msec ;; SERVER: 192.168.100.254#53(192.168.100.254) ;; WHEN: Thu Mar 10 00:29:25 2005 ;; MSG SIZE rcvd: 122
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