Site report for http://netcraft.com
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| Site title | Netcraft | Internet Research, Cybercrime Disruption and PCI Security Services |
|---|---|
| Site rank | 38934 |
| Description | Internet Research, Cybercrime Disruption and PCI Security Services |
| Date first seen | January 1996 |
|---|---|
| Netcraft Risk Rating | 0/10 |
| Primary language | English |
| Site | http://netcraft.com |
|---|---|
| Netblock Owner | DigitalOcean, LLC |
| Hosting company | DigitalOcean |
| Hosting country | UK |
| IPv4 address | 139.59.199.169 (VirusTotal) |
| IPv4 autonomous systems | AS14061 |
| IPv6 address | Not Present |
| IPv6 autonomous systems | Not Present |
| Reverse DNS | unknown |
| Domain | netcraft.com |
|---|---|
| Nameserver | ns1.netcraft.com |
| Domain registrar | namecheap.com |
| Nameserver organisation | whois.namecheap.com |
| Organisation | WhoisGuard, Inc., P.O. Box 0823-03411, Panama, Panama |
| DNS admin | hostmaster@netcraft.com |
| Top Level Domain | Commercial entities (.com) |
| DNS Security Extensions | unknown |
| IP range | Country | Name | Description |
|---|---|---|---|
| 0.0.0.0-255.255.255.255 | N/A | IANA-BLK | The whole IPv4 address space |
| ↳ 139.0.0.0-139.255.255.255 | United States | NET139 | Various Registries (Maintained by ARIN) |
| ↳ 139.59.0.0-139.59.255.255 | Singapore | DIGITALOCEAN-AP | Digital Ocean, Inc. |
| ↳ 139.59.0.0-139.59.255.254 | Singapore | DIGITALOCEAN-AP | DigitalOcean, LLC |
| ↳ 139.59.196.0-139.59.199.255 | United Kingdom | DIGITALOCEAN-AP | DigitalOcean, LLC |
| ↳ 139.59.199.169 | United Kingdom | DIGITALOCEAN-AP | DigitalOcean, LLC |
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| Netblock owner | IP address | OS | Web server | Last seen |
|---|---|---|---|---|
| Digital Ocean, Inc. | 139.59.199.169 | Linux | Apache | 4-Aug-2020 |
| Amazon Technologies Inc. 410 Terry Ave N. Seattle WA US 98109 | 52.19.71.202 | Linux | Apache/2.4.6 CentOS | 23-May-2016 |
| FTIP003161715 Netcraft Limited | 194.72.238.80 | Linux | Apache | 19-May-2016 |
| FTIP003161715 Netcraft Limited | 194.72.238.53 | Linux | - | 17-Apr-2013 |
| FTIP003161715 Netcraft Limited | 194.72.238.53 | Linux | Apache | 24-Mar-2013 |
| FTIP003161715 Netcraft Limited | 194.72.238.53 | Linux | Apache/2.2.3 CentOS | 2-May-2012 |
| SiteMorse Limited IP Space | 83.138.189.100 | FreeBSD | Apache/1.3.27 Unix mod_perl/1.27 | 20-May-2010 |
| SiteMorse Limited IP Space | 83.138.189.100 | unknown | Apache/1.3.27 Unix mod_perl/1.27 | 18-May-2010 |
| SiteMorse Limited IP Space | 83.138.189.100 | FreeBSD | Apache/1.3.27 Unix mod_perl/1.27 | 16-May-2010 |
| SiteMorse Limited IP Space | 83.138.189.100 | unknown | Apache/1.3.27 Unix mod_perl/1.27 | 8-May-2010 |
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.
| Qualifier | Mechanism | Argument |
|---|---|---|
| + (Pass) | ip4 | 194.72.238.0/24 |
| + (Pass) | ip4 | 52.31.138.216/32 |
| + (Pass) | ip6 | 2a00:2381:ebdb::/64 |
| + (Pass) | mx | |
| + (Pass) | include | _spf.google.com |
| ? (Neutral) | all |
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.
Raw DMARC record:
v=DMARC1; p=reject; rua=mailto:netcraft@rua.netcraft.com; ruf=mailto:netcraft@ruf.netcraft.com
| Tag | Field | Value |
|---|---|---|
| p=reject | Requested handling policy | Reject: emails that fail the DMARC mechanism check should be rejected. Rejection SHOULD occur during the SMTP transaction. |
| rua=mailto:netcraft@rua.netcraft.com | Reporting URI(s) for aggregate data | netcraft@rua.netcraft.com |
| ruf=mailto:netcraft@ruf.netcraft.com | Reporting URI(s) for failure data | netcraft@ruf.netcraft.com |
Web Trackers are third-party resources loaded onto a webpage. Trackable resources include social sharing widgets, javascript files, and images. These trackers can be used to monitor individual user behaviour across the web. Data derived from these trackers are primarily used for advertising or analytics purposes.
1 known tracker was identified.| Company | Primary Category | Tracker | Popular Sites with this Tracker |
|---|---|---|---|
| CDN | Googlecdn | www.liveomg.com, www.teamviewer.com, www.foxnews.com |
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Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). Platform as a service (PaaS) is a category of cloud computing services that provide a computing platform and a solution stack as a service.
Technology Description Popular sites using this technology Amazon Web Services - CloudFront Amazon Content Delivery Network www.amazon.co.jp, widgets.getpocket.com, login.kataweb.it -
Includes all the main technologies that Netcraft detects as running on the server such as PHP.
Technology Description Popular sites using this technology SSL A cryptographic protocol providing communication security over the Internet login.microsoftonline.com -
Includes all the main technologies that run on the browser (such as JavaScript and Adobe Flash).
Technology Description Popular sites using this technology JavaScript Widely-supported programming language commonly used to power client-side dynamic content on websites medium.com, t.co -
A content delivery network or content distribution network (CDN) is a large distributed system of servers deployed in multiple data centers in the Internet. The goal of a CDN is to serve content to end-users with high availability and high performance.
Technology Description Popular sites using this technology Cloudfront No description www.imdb.com, www.deviantart.com, www.primevideo.com -
A content management system (CMS) is a computer program that allows publishing, editing and modifying content as well as maintenance from a central interface.
Technology Description Popular sites using this technology Hugo CMS No description www.zaproxy.org, www.ultrasurfing.com, numpy.org -
Mobile technology is the technology used for hand held mobile devices.
Technology Description Popular sites using this technology Click to call Markup language syntax intended for devices that can place calls (e.g. phones, VoIP, etc.) www.labanquepostale.fr, www.balasai.com, www.digicert.com -
Web analytics is the measurement, collection, analysis and reporting of internet data for purposes of understanding and optimizing web usage.
Technology Description Popular sites using this technology Google Webmaster Tools Set of tools allowing webmasters to check indexing status and optimize visibility of their websites on Google www.amazon.de, www.amazon.ca, www.amazon.fr -
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.
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Web browser targeting enables software applications to make use of specific functions of the browser as well as optimizing the application for specific browser versions.
Technology Description Popular sites using this technology Strict Transport Security Web security policy mechanism whereby a web server declares that complying user agents are to interact with it using only secure HTTP connections www.microsoft.com, www.linkedin.com, www.amazon.com Javascript with SRI No description www.creditkarma.com, whatismyipaddress.com, codeload.github.com X-Content-Type-Options Browser MIME type sniffing is disabled www.googleadservices.com, disqus.com, accounts.google.com X-Frame-Options Same Origin Do not allow this site to be rendered within an iframe www.google.com, teams.microsoft.com, vars.hotjar.com Stylesheet with SRI No description www.pdfdrive.com, ads.us.e-planning.net, gameclick.vn X-XSS-Protection Block Block pages on which cross-site scripting is detected www.pinterest.com, login.salesforce.com, discordapp.com -
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).
Technology Description Popular sites using this technology HTML5 Latest revision of the HTML standard, the main markup language on the web HTML The main markup language used for displaying web pages within browsers www.chase.com, s.amazon-adsystem.com, aax-eu.amazon-adsystem.com -
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.
Technology Description Popular sites using this technology Viewport meta tag HTML5 tag usually used for mobile optimization www.foxnews.com -
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).
Technology Description Popular sites using this technology External Styles defined within an external CSS file www.amazon.co.uk, www.paypal.com, www.baidu.com