Adding a TLSA-record to a DNS-template/DNS-zone

When creating/updating a DNS-template/DNS zone and you need to add/update an TLSA-record, use the below instruction for adding/updating the TLSA-record in the correct format to/for the relevant DNS-template/DNS-zone that is to be created/updated.

To add/update an TLSA-record, make sure the TLSA-record type is selected from the list of available records

Submit a name for the TLSA-record in the name field and provide the certificate usage, selector, matching type and value in the content field. In case you wish to set a different TTL than specified in the SOA-record, submit a custom TTL for the TLSA-record as well.


The TLSA record name & content should be submitted as below

Example format of a TLSA record
Name Certificate usage Selector Matching type Value
0 0 1 d2abde240d7cd3ee6b4b28c54df034b9 7983a1d16e8a410e4561cb106618e971

That's all there is to it for submitting a TLSA-record in the correct format using the various Realtime Register DNS services that are available in our portal

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