Tag: whois api

How to Contact the Owner of a Domain with WHOIS and Website Contacts Products

How to Contact the Owner of a Domain with WHOIS and Website Contacts Products

The Internet is one giant marketplace. If you are looking for a software-as-a-service (SaaS) option that you can use for your department, a simple Google search will give you dozens of them. Meanwhile, if you need someone to promote your business, the Internet can suggest several influencers depending on your niche. Once you find a company or person that matches your requirements, all of you have to do next is to contact the domain owner or website representative(s).

Contacting them may be easy since chatbots or contact forms are always available. But how can you connect with the owners of hundreds or thousands of domains without going through a chatbot or waiting for someone to answer the customer service line in each and every case? To help you, we explored four different ways to contact the owner of a domain.

Find Out More About an IP Address via WHOIS Lookup and WHOIS API

Find Out More About an IP Address via WHOIS Lookup and WHOIS API

IP addresses are unique identifiers for devices hooked to the internet. These addresses, which are represented by numerical values, allow computers to communicate over the Transmission Control Protocol via IP (TCP/IP). The protocol routes users looking for Internet-connected hosts or websites to the right destinations using IP addresses as a reference. 

However, notably because of inherent design flaws, attackers can spoof IP addresses with the intention of, for example, misdirecting users to dangerous sites. For this reason, among others, it is critical to routinely scan IP addresses passing your network filters to ensure their integrity and identify any potential links to malicious campaigns or networks. 

As part of this process, it is possible to do an IP lookup via WHOIS Lookup and WHOIS API to extract the ownership details of a given address for further inspection. What’s more, both products permit gathering all sorts of relevant details such as if an IP address hosts a domain and which regional Internet registry (RIR) manages the resource.

Detect Possible Domain Spoofing and Homograph Attacks with Typosquatting Data Feed

Detect Possible Domain Spoofing and Homograph Attacks with Typosquatting Data Feed

Charles Caleb Colton once said that imitation was the sincerest form of flattery. This proverbial expression finds its origins in the 19th century and other historical writings before that. What likely wasn’t foreseen at the time, however, was that certain forms of imitation in the 21st century could give organizations terrible headaches. We are talking about domain spoofing and homograph attacks.

Imitators in our contemporary context can register one or several domain names highly similar to that of an established brand and use these to deceive people and trick them into sharing sensitive information or even transfering funds to fraudulent bank accounts.

Registering copycat domain names of known brands and organizations isn’t the only way to fool victims, though. At the height of coronavirus-themed attacks, the Typosquatting Data Feed proved useful in spotting potentially dangerous footprints containing thousands of domain names with word strings such as “covid” and “coronavirus” combined with “mask,” “vaccine,” “donation,” “lawsuit,” and plenty of others.

In this post, we put the feed’s capabilities to the test to detect spoofed domain names, including Punycode domains, that could be used to abuse employees, customers, and other parties who regularly interact with Lloyds Bank and Apple. We will also show how other sources of intelligence can help learn more about possible impersonators and the infrastructure they use.

How to Conduct a Website Domain Search for Cybersecurity Purposes

WHOIS lookups are a viable way for cybersecurity professionals to analyze domains’ integrity. Though they may seem less exciting than, say, deploying some nifty pen-testing tools, WHOIS lookups remain useful as a first step in catching threat actors. 

In fact, identifiers in WHOIS records can clue investigators in on a domain’s past usage and allow them to pinpoint indicators of compromise (IoCs) residing within their networks. With WHOIS data, they can also identify domain associations and effectively map attacks that happened or could happen on their infrastructure. Read on to learn more about why conducting website domain searches is critical to your digital operations, and how WHOIS API and WHOIS Lookup can facilitate it.

How to Find My or Someone Else’s IP Range with IP Netblocks WHOIS Database and IP Netblocks API

How to Find My or Someone Else’s IP Range with IP Netblocks WHOIS Database and IP Netblocks API

Hackers are known to hijack IP addresses for use in various illegal activities. They could thus use your IP address in a malicious campaign, but that doesn’t mean you’re guilty. And so, your infosec team needs to gather enough evidence to counter accusations of foul play against you. You may also need to help the authorities by looking into who is behind a threat. 

The first step in that direction is answering the question: What is my IP range? Solutions like IP Netblocks API or IP Netblocks WHOIS Database could be of help. That’s not where the buck stops, though, you’ll need to use a host of IP and domain intelligence tools next. For this reason, we created this guide for you.

IP Netblocks API to Fight Cybercrime: Performing an IP Range Lookup & Other Steps

IP Netblocks API to Fight Cybercrime: Performing an IP Range Lookup & Other Steps

It is pretty standard for cybercriminals to spend time exploring a network for weaknesses they can exploit. That’s why cybersecurity experts must continuously monitor their systems and logs for any signs of future attacks. They can do so with various IP and domain intelligence tools, notably using IP Netblocks API as a first step.

How exactly? In this post, we provide a demonstration of how organizations can better ensure their infrastructure’s security and possibly even prevent breaches.

How a Domain Checker Helps in Digital Forensics and Incident Response

How a Domain Checker Helps in Digital Forensics and Incident Response

Digital forensics and incident response (DFIR) experts have a unique yet essential role in maintaining the overall cybersecurity of any organization. They are responsible for gathering data about ongoing attacks or attempts, mitigating their possible effects, and implementing post-attack actions. That includes digging deeper to obtain evidence to enhance their cyber defense as well as aiding in law enforcement efforts.

The fact that attacks are getting stealthier and more sophisticated, though, in terms of tools, tactics, and procedures (TTPs) make DFIR experts’ jobs ever more difficult. They must not only resolve issues in as little time as possible but also be there to prevent successful attacks from causing irreparable damage to systems or their companies’ reputations.

Timely detection is, therefore, the answer. Then again, DFIR experts get bombarded by numerous notifications from security tools every day and thus can get easily overwhelmed by false positives. So they need solutions that can help them quickly verify the validity and quality of domains, IP addresses, and email addresses that their users come in contact with. Domain search solutions such as WHOIS Lookup and its API version WHOIS API may just be what they are looking for. Let’s discuss the reasons why.

4 App Development Challenges a WHOIS Data Lookup API Can Help Address

4 App Development Challenges a WHOIS Data Lookup API Can Help Address

About 90% of the time people spend on their mobile devices is app use. And with almost half of the world’s 7.7 billion population using their phones and tablets every day, the app development market is indeed a financially rewarding sector. In fact, experts predict the overall market’s revenue to reach $407 billion by 2026.

But like any other booming market, the app development sector has several hurdles to overcome. What immediately comes to mind is the challenge of creating an app with minimal bugs and glitches. Then, there is also the issue of marketability. How do you make sure it gets downloaded and used by the people you created them for?

A WHOIS data lookup API may be able to help. We specifically explored four app development challenges where WHOIS API can make a difference.