0 votes 0 votes A resource record of DNS has Time to live field which gives the indication of how stable the record is.Such information which is highly stable is assigned to________ talha hashim asked Oct 6, 2018 talha hashim 1.2k views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply akash.dinkar12 commented Oct 6, 2018 reply Follow Share domain names like google.com ?? 0 votes 0 votes talha hashim commented Oct 6, 2018 reply Follow Share Given answer is >= 86400 seconds time to live.what is it's mean .I am not able to understand.please clearify it @akash thanks in advance bro 0 votes 0 votes aambazinga commented Oct 6, 2018 reply Follow Share records that are highly volatile are assigned ttl value of 60 seconds. the information that are more stable are assigned 86400(which is the number of seconds in a day). caching is done for maximum 1 day, and this is because pages keep on updating, and if we keep the outdated information in the cache for longer time, we won't be accessing authoritative records. 0 votes 0 votes talha hashim commented Oct 6, 2018 reply Follow Share Great explanation ambazinga thanks 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes The records which has TTL(Time to live) more than or equal to 24 hours are considered as stable records, less than 24 hours are unstable records. So convert 24 hours into seconds which is 86400 sec. abhishek_tyagi answered Dec 25, 2019 abhishek_tyagi comment Share Follow See 1 comment See all 1 1 comment reply Shivateja MST commented Jun 5, 2020 reply Follow Share @abhishek_tyagi what does here exactly stable or unstable means for records ? 0 votes 0 votes Please log in or register to add a comment.