Check out this explanatory video looking at a series of examples and DRS queries for security and other purposes.Continue reading
The verification or validation of email addresses is a fundamental need in many applications, ranging from protection against phishing and various other email-based threats through the validation of data filled in into an online form to the purification of marketing or other email lists from invalid addresses to maintain sender reputation and avoid bouncing or other unnecessary email traffic. These have been illustrated in detail in several other blogs.Continue reading
Earlier this year, we saw several cyberattacks target European and Middle Eastern governments and other organizations. Their modus operandi? DNS hijacking. The attackers intercepted Internet traffic going to the victimized websites, likely enabling them to obtain unauthorized access to the intended targets’ networks.
That’s just one of the many occasions when organizations fell prey to DNS hijacking attacks. More can succumb to the threat if we’re to consider that 34% more companies in 2019 alone suffered from a DNS attack (not limited to DNS hijacking) compared to 2018, costing each victim an average of almost $1.1 million.
DNS hijacking notably occurs when hackers tamper with the Domain Name System (DNS) to redirect a target website’s visitors to fake login pages designed to capture their passwords and other information they may unknowingly fill in.
But to what extent can DNS hijacking affect organizations with a widespread online presence?
This post aims to answer this question by looking into eBay’s potential domain attack surface and the numerous subdomains that contain its brand aided by passive DNS and publicly accessible data.Continue reading
Domain intelligence gleaned from WhoisXML API’s Newly Registered & Just Expired Domains can help companies in multiple ways, including but not limited to:
We tackle these use cases with illustrations in this in-depth guide, along with details on how to access such a source via flexible pricing plans.Continue reading
In the present blog, we demonstrate how to perform a variety of technical and security tests against a domain by using WhoisXML API's Domain Reputation API. It is a RESTFul API that can be used in a broad range of popular programming environments, including e.g., BASH shell scripts, Windows PowerShell, Python, Java, C++, to name a few. It can be seen as a toolkit performing many tests ranging from DNS checks through revealing e-mail and web server configuration shortcomings to safe web browsing issues such as SSL problems or the presence of the domain in blacklists. The API has recently been updated to provide numeric codes for various tests and warnings; let us see what they can be good for.Continue reading
IP geolocation databases can provide the physical location of a computer or device connected to the Internet. This data is useful for targeted advertising and implementing location-specific features or obtaining usage statistics. Despite becoming the Internet Standard in July 2017, IPv6 remains less commonly used and documented than IPv4 worldwide. Therefore, the available IP geolocation lookup data tend to be more accurate for IPv4 than for IPv6.Continue reading
Maximizing the profit is the ultimate goal of every business—and there are several ways to achieve that. For instance, you can reduce your expenses and product costs or increase your product or service prices. But generally, these strategies should be accompanied by techniques that seek to increase sales and find new customers too.
There are existing technologies in the digital world that can help you meet your business goals, and IP geolocation is one of them. In a nutshell, geolocation is the process of identifying the physical location of online users.
Whether intentional or not, businesses with an online presence—that is to say, almost all businesses have become global. Right now, people from any part of the world could be browsing your website! You can confirm that by looking at your traffic analytics.
The question is, how can you convert this traffic into sales to improve your bottom line? Geo targeting or geotargeting (regardless how you spell it) might be the key to that.Continue reading
WhoisXML API's IP geolocation services are powerful, reliable, and competitively priced sources of IP geolocation data. In particular, the IP geolocation API has a strong Python support: the simple-geoip package relies on this API, and it provides maybe the easiest way to get IP geolocation information in Python.Continue reading