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Netcraft:
[LINK] Advertise on the Netcraft Site Secure your Network Join
Netcraft
SSL Server Survey Web Server Survey
FAQ Top Hosting Locations Longest Uptimes Most Requested Sites
Click here for Intel NetStructure Solutions
[Click here for Intel NetStructure Solutions]
What's that site running? ____________________ GO Example:
www.netcraft.com
About The Netcraft Web Server Query Form
We report a site's operating system, web server, and netblock owner
together with, if available, a graphical view of the time since last
reboot for each of the computers serving the site. Further information
about what we measure and how we measure it is and other factors
affecting the monitoring process are available here.
The graphs for each site display both the actual times since last
reboot (as an X) and a moving average of uptime over time as a solid
green area graph. The colour of the X changes in the event of the site
switching operating system. A history of the operating system, web
server and hosting location is also provided so it is possible to
correlate these changes with the uptime of the site. When we are
unable to get a valid uptime measurement for a site, a gap will appear
in the plots of the raw data points.
Queries are made on a daily basis, so the crosses on single server
site will appear as a diagonal line moving forward through time until
the next reboot. Sites using multiple front end servers with some form
of load balancer will show parallel diagonal lines. A good example is
the BBC site.
Daily reports are generated showing the sites and hosting locations
with the longest uptimes.
Example Site 1 - www.qualcomm.com
Uptime for www.qualcomm.com
Note: Uptime - the time since last reboot is explained in the FAQ
Generated on 8th November 2000
[INLINE]
The chart shows the time since last reboot for www.qualcomm.com for
the period commencing June 1999. Each small blue x represents a
reading on a particular day.
The site ran continuously from when we started to sample in June 1999,
and that until August 99, when it was rebooted. In January 2000, the
uptime drops, showing that the site had been moved to a new machine
that had been up for a shorter time than the original machine. This
coincides with a switch of hosting location as shown in the table
below.
OS,Web Server and Hosting History
OS Server Last changed IP address Netblock Owner
Solaris Netscape-Enterprise/3.6 SP3 8 Jan 00 199.106.114.15 CERFnet
customer - Qualcomm, Inc.
Solaris Netscape-Enterprise/3.6 SP2 7 Jul 99 192.35.156.222 Qualcomm,
Inc.
From this table we can see that the site changed hosting location on
the 8th of January 2000, and moved to another Solaris based system
running a more recent version of Netscape-Enterprise.
Example Site 2 - www.starbucks.com
Uptime for www.starbucks.com
Note: Uptime - the time since last reboot is explained in the FAQ
Generated at 8th November 2000
[INLINE]
Starbucks.com is an example of a site that has switched operating
systems. In the graph below, the blue crosses are NT4/Windows 98, and
the red ones are Windows 2000. While running NT4/Windows 98, Starbucks
rebooted their server on a daily basis, but since switching to Windows
2000 in April the site had not been rebooted until early November.
FAQ Top Hosting Locations Longest Uptimes Most Requested Sites
Your comments and suggestions are most welcome webmaster@netcraft.com
© Netcraft 2000
NMAP: Remote OS guesses: Windows NT4 / Win95 / Win98, Windows NT 4 SP3, Microsoft NT 4.0 Server SP5 + 2047 Hotfixes
www.bernco.gov: Server: Microsoft-IIS/4.0
mirror taken by: munge
mirror taken on Sat Nov 18 00:23:16 MST 2000
1 gw.fe2-0.border1.phx.inficad.com (208.198.100.1) 0.348 ms 0.281 ms
2 Serial2-1-1.GW1.PHX1.ALTER.NET (157.130.224.93) 2.029 ms 1.283 ms
3 technet-gw.customer.ALTER.NET (157.130.227.210) 17.148 ms 18.642 ms
4 198.59.183.27 (198.59.183.27) 20.577 ms 28.078 ms
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Previously defaced on 00.11.10 by prime suspectz
Internic: Bernalillo County (BERNCO-DOM)
Sitename: Bernalillo County
Potentially offensive content on defaced page.
defacer: InSaNo
remote os: NT
remote os: NT4
remote server: Microsoft-IIS/4.0
Sat Nov 18 00:30:09 MST 2000
mirror number: 8822
shared.lists.defaced@cert.org notified of defacement
nipc@fbi.gov notified of defacement
ACASWELL@BERNCO.GOV notified
[00.11.18] NT [InSaNo] <a href="2000/11/18/www.bernco.gov/">Bernalillo County</a> (<a href="http://www.bernco.gov/">www.bernco.gov</a>)