While reading RFC 1035 Section 5.1 in order to write a master file parser, I stumbled across the following statement: 5.1. Format The format of ...

I am trying to write code to check domain names are valid according to rfc 1035 standard or not. RFC 1035(https://tools.ietf.org/html/rfc1035) standar ...

While hand-writing DNS messages from scratch, I am able to send out TXT records upto 255 chars with this pseudo C code: It goes out the wire OK. Ho ...

I'm attempting to read the Verisign COM master zone file using the Master parser in DNSJava. Here is an example input: I am able to parse other z ...

I'm studying about dns and would like to understand about this information, because I could not fully understand. The header contains the following f ...

I saw several mentions that the maximum string length of a DNS name (domain name) is 253 characters. Wikipedia seems to be referring this old blog pos ...

I was just curious about the nomenclature of certain variables part of DNS's RFC: https://www.ietf.org/rfc/rfc1035.txt While I was able to find most ...

I'm trying to write some code that will take in a "supposed" domain name and will validate it according to RFC 1035. For instance, it would need to sa ...

In the RFC 1035 about DNS, it's written : 4.2.2. TCP usage Messages sent over TCP connections use server port 53 (decimal). The message is pref ...

i'm writing a program to receive dns messages and respond an appropriate answer(a simple dns server that only reply A records). but when i receive mes ...

RFC 1034+1035 state the CNAME records should cause no additional section processing. But I am seeing an increasing trend of services like wordpress se ...

I'm implementing a DNS server and I wonder if there's any tool, preferably online, that I can use to test that I've implemented various features right ...