You've done the right thing by your organisation and made sure that DMARC and SPF (sender policy framework) records are set in an effort to reduce email spoofing, but all that good work could be ...

I've heard it rumored that some IP addresses are "faster" than others which is why some people prefer say 10.0.1.xxx over say 192.168.7.xxx. Is there any truth to these rumors? I use 207.202.191.xxx ...

Problem: When connecting, usually when connecting over Wi-Fi, but also can happen with Ethernet ports, it will connect to 1 of 2 sub-nets, one of which doesn’t have a connection to the internet. Ways ...

One of the sleuths at WebmasterWorld noticed that Microsoft updated the IP ranges for the spiders, or some of them, formerly known as MSNBot and now known as BingBot. The DNS for IP ranges 157.55 and ...

Let’s assume that you have a small office with ten or fifteen computers, and all the machines have different IP addresses. Or, let’s presume that you have a big office and you have more than fifty or ...

Given are the five classes of IP addresses and its application. Supply each class with its corresponding IP network address range for the first octet/byte. IP address contains four groups of numbers ...

Google is now sharing the Googlebot IP ranges for the User-triggered fetchers. User-triggered fetchers are from Google tools and product functions where the end user triggers a fetch. Google said, ...

To understand how subnetting works, you first must have a good basic understanding of IP addresses. An IP address is set of binary octets broken into quads. That definition may not have made any sense ...