Set Zone TTL - any way to differentiate SOA ad NS record TTL?

PeteS

• April 03, 2022 02:48

When using the Set Zone TTL feature it sets all to the TTL, but the initial cPanel default is for all to be 14400, except SOA and NA1/NS2 to be 86400. So in the case of shortening TTL for a migration, this is fine, but it is not possible to return them to their original values with manually edit each zone. On one hand this may not be a huge deal to have them all the same, but is seems like it should be possible to differentiate which records to set to what. Anyone have more info on this? I couldn't find anything here or elsewhere.

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  cPRex Jurassic Moderator

  • April 04, 2022 17:18

  Hey there! I don't have a way to differentiate the options within that particular tool. Could you make a feature request and I can run that by the developers?

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  PeteS

  • April 04, 2022 19:05

  Hey there! I don't have a way to differentiate the options within that particular tool. Could you make a feature request and I can run that by the developers?

  
  I will do that and post the request back here. I the mean time, how about a cli solution the finds all cases of a certain TTL in SOA and NS records and replaces them with another specified TTL value, either in a single domain.tld.db or *.db depending on the cli argument? I'm about to Google up an awk recipe for that, unless you think that's not a good plan. I figured to run it one server then re-sync the DNS cluster. Seems doable?

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  PeteS

  • April 04, 2022 19:58

  Could you make a feature request and I can run that by the developers?

  
  Here you go: Set Zone TTL by record type

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  cPRex Jurassic Moderator

  • April 04, 2022 20:00

  Just saw it come in and approved it!

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  cPRex Jurassic Moderator

  • April 04, 2022 20:07

  You totally could - I wouldn't be comfortable posting such a command on the forums just because then I'm going to get blamed when the DNS is messed up. You'd also need to update the serial numbers on all zones you adjust, and there are commands out there for that work. If the serials don't get incremented they won't sync to the cluster.

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  PeteS

  • April 04, 2022 20:41

  You totally could - I wouldn't be comfortable posting such a command on the forums just because then I'm going to get blamed when the DNS is messed up. You'd also need to update the serial numbers on all zones you adjust, and there are commands out there for that work. If the serials don't get incremented they won't sync to the cluster.

  
  Oh, I get ya! ;) (I have a test server to play with and mess up...) And thanks, I forgot about the serial number!

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