All NS records are the same at the parent and at your nameservers. All the nameservers listed at the parent servers answer authoritatively for your domain. According to RFC2182 section 5 you must have at least 3 nameservers, and no more than 7. All of the NS records that your nameservers report seem valid. All nameservers listed at the parent server responded. The NS records at all your nameservers are identical. You can fix this for example by adding A records to your nameservers for the zones listed above. INFO: GLUE was not sent when I asked your nameservers for your NS records.This is ok but you should know that in this case an extra A record lookup is required in order to get the IPs of your NS records. If there are any missing or stealth nameservers you should see them below! This tests only nameservers that are common at the parent and at your nameservers. You have to make sure your parent server has the same NS records for your zone as you do according to the RFC. The A records (the GLUE) got from the parent zone check are the same as the ones got from your nameservers. Your nameservers (the ones reported by the parent server) do not report that they allow recursive queries for anyone. NS records got from your nameservers listed at the parent NS are: This happens a lot if you have nameservers on different TLD ( for example with nameserver ns.) It's ok but you have to know that this will require an extra A lookup that can delay a little the connections to your site. The parent nameserver c.nic.lk is not sending out GLUE for every nameservers listed, meaning he is sending out your nameservers host names without sending the A records of those nameservers. This is a must if you want to be found as anyone that does not know your DNS servers will first ask the parent nameservers. The parent server c.nic.lk has your nameservers listed. This is a good thing as there are some other domain extensions like "co.us" for example that are missing a direct check. Good. c.nic.lk, the parent server I interrogated, has information for your TLD. The above equipment or services must be submitted to this unit after obtaining formal approval.Nameserver records returned by the parent servers are:Ĭ.nic.lk was kind enough to give us that information. Equipments available in this unit for learning teaching process The officer in charge of the Audio-Visual Unit is an officer of the Sri Lanka Technology Service. The entire process of this unit is supervised by the Vice president (Academic) Further necessary guidance is done by the President as well as vice president. Conduct awareness programs on the use and maintenance of audio-visual technical equipment for trainees when necessary.Maintaining the audio recording studio.Updating and maintaining the website of the College.Keeping a breast of new technological trends, making arrangements for the availability of appropriate equipment/methodology to the College.Making necessary arrangements for the use of audio-visual equipment for the learning and teaching process.Preservation of photographs and videos related to academic and co-curricular activities of the College.Formal issue/acceptance of audiovisual technical equipment required by students for extracurricular and co-curricular activities.Supply and maintenance of audio visual technical equipment for classrooms.This unit operates to provide the necessary technical facilities for the learning and teaching process of the Wayamba College of Education.
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