|Site title||Ubuntu Manpage: Welcome|
|Date first seen||November 2008|
|Netcraft Risk Rating||0/10|
|IP address||18.104.22.168 (VirusTotal)|
|Organisation||Canonical, Ltd., United Kingdom|
|Hosting company||Canonical Group|
|Top Level Domain||Commercial entities (.com)|
|DNS Security Extensions||unknown|
|0.0.0.0-255.255.255.255||N/A||IANA-BLK||The whole IPv4 address space|
|↳ 22.214.171.124-126.96.36.199||Netherlands||91-RIPE||RIPE Network Coordination Centre|
|↳ 188.8.131.52-184.108.40.206||United Kingdom||CANONICAL-CORE|
|↳ 220.127.116.11||United Kingdom||CANONICAL-CORE|
|::/0||N/A||ROOT||Root inet6num object|
|↳ 2001:600::/23||Netherlands||EU-ZZ-2001-0600||RIPE Network Coordination Centre|
|↳ 2001:678::/29||European Union||EU-ZZ-2001-678||RIPE Network Coordination Centre|
|↳ 2001:67c:1560::/46||United Kingdom||CANONICAL-IPv6-2|
|↳ 2001:67c:1560:8008:0:0:0:11||United Kingdom||CANONICAL-IPv6-2|
This is not a HTTPS site. If you're looking for SSL/TLS information try the HTTPS site report.
|Netblock owner||IP address||OS||Web server||Last seen|
|unknown||18.104.22.168||Linux||Apache/2.2.8 Ubuntu mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.8 OpenSSL/0.9.8g mod_wsgi/1.3||8-Sep-2010|
|unknown||22.214.171.124||Linux||Apache/2.2.8 Ubuntu mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.8 OpenSSL/0.9.8g||16-Mar-2010|
|unknown||126.96.36.199||Linux||Apache/2.2.8 Ubuntu mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2||2-Jul-2009|
|unknown||188.8.131.52||unknown||Apache/2.2.8 Ubuntu mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2||28-Oct-2008|
|unknown||184.108.40.206||Linux||Apache/2.2.8 Ubuntu mod_fastcgi/2.4.6 mod_python/3.3.1 Python/2.5.2||26-Oct-2008|
Sender Policy Framework
A host's Sender Policy Framework (SPF) describes who can send mail on its behalf. This is done by publishing an SPF record containing a series of rules. Each rule consists of a qualifier followed by a specification of which domains to apply this qualifier to. For more information please see open-spf.org.
Warning: It appears that this host does not have an SPF record. There may be an SPF record on ubuntu.com: Check the site report.
Setting up an SPF record helps prevent the delivery of forged emails from your domain. Please note that an SPF record will only protect the domain it is added to and not any mail-enabled subdomains. It is recommended to add an SPF record to any subdomain with an MX record.
DMARC (Domain-based Message Authentication, Reporting and Conformance) is a mechanism for domain owners to indicate how mail purporting to originate from their domain should be authenticated. It builds on SPF and DKIM, providing a method to set policy and to give reporting of failures. For more information please see dmarc.org.
This host does not have a DMARC record. There may be a DMARC record on the site report for ubuntu.com: Check the site report.
Site Technology (fetched 18 days ago)
Includes all the main technologies that Netcraft detects as running on the server such as PHP.
Technology Description Popular sites using this technology CGI Applications The Common Gateway Interface (CGI) is a standard method for web server software to delegate the generation of web content to executable files www.schneier.com, www.post.japanpost.jp, www.drudgereport.com XML No description www.msn.com, yandex.ru, tag.sp.advertising.com
A web search engine is a software that is designed to search for information on the World Wide Web or on a specific site.
A character encoding system consists of a code that pairs each character from a given repertoire with something else such as a bit pattern, sequence of natural numbers, octets, or electrical pulses in order to facilitate the transmission of data (generally numbers or text) through telecommunication networks or for data storage.
Technology Description Popular sites using this technology UTF8 UCS Transformation Format 8 bit login.live.com
HTTP compression is a capability that can be built into web servers and web clients to make better use of available bandwidth, and provide greater transmission speeds between both.
A Document Type Declaration, or DOCTYPE, is an instruction that associates a particular SGML or XML document (for example, a webpage) with a Document Type Definition (DTD).
HTML5 is a markup language for structuring and presenting content for the World Wide Web and a core technology of the Internet. It is the fifth revision of the HTML standard.
Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation semantics (the look and formatting) of a document written in a markup language (such as XHTML).