Tag Archives: DNS

Changing server ip addresses

OK, so I changed my virtual server ip address in response to my host being allocated a new block of IPs. Anyhow, things seem to have gone ok. I changed DNS timeouts to short, waited, updated everything etc etc… Of … Continue reading

Posted in System Administration | Tagged , | Leave a comment

Why and How to use OpenDNS.com

I’ve been recommending to friends and family that they use OpenDNS.com to help safeguard their homes from adult content. A few things have changed since I originally started using their service and I thought I’d write up a little article … Continue reading

Posted in System Administration | Tagged , , | 2 Comments

Programming a client for the WHOIS protocol

I have a little task that involves programmatically determining whether DNS servers are set correctly for a domain. Since this project is written in Python, I first set out to see if there were any “whois” clients already available for … Continue reading

Posted in Programming, Web | Tagged , , , , | 4 Comments