using nsupdate to create ...
using nsupdate to create TXT records for letsencrypt and DKIM
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- using nsupdate to create TXT records for letsencrypt and DKIM
Topic: using nsupdate to create TXT records for letsencrypt and DKIM
Hello.
I'm trying to automate letsencrypt cert creation via dns
This is what I'm sending to nsupdate:
server api.dynu.com
zone example.com
update add _acme-challenge.example.com 30 IN TXT "blahblahblah"
key hmac-md5:example.com ==SomeRandomTokenValue==
send
quit
it is returning success. My TSIG token is recent and valid.
rc=0
My problem is that when I query dns via dig/nslookup/web-site the record is not there. I also don't see any updates in any of the logs that I've found at dynu.com.
Does anybody have any experience with this? Is something missing from somewhere?
I'm trying to automate letsencrypt cert creation via dns
This is what I'm sending to nsupdate:
server api.dynu.com
zone example.com
update add _acme-challenge.example.com 30 IN TXT "blahblahblah"
key hmac-md5:example.com ==SomeRandomTokenValue==
send
quit
it is returning success. My TSIG token is recent and valid.
rc=0
My problem is that when I query dns via dig/nslookup/web-site the record is not there. I also don't see any updates in any of the logs that I've found at dynu.com.
Does anybody have any experience with this? Is something missing from somewhere?
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| Author | Topic: using nsupdate to create TXT records for letsencrypt and DKIM |
|---|---|
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joseadias Joined: 17/05/2018 
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using nsupdate to create TXT records for letsencrypt and DKIMmercredi 16 mars 2022 08:06
Hello.
I'm trying to automate letsencrypt cert creation via dns This is what I'm sending to nsupdate: server api.dynu.com zone example.com update add _acme-challenge.example.com 30 IN TXT "blahblahblah" key hmac-md5:example.com ==SomeRandomTokenValue== send quit it is returning success. My TSIG token is recent and valid. rc=0 My problem is that when I query dns via dig/nslookup/web-site the record is not there. I also don't see any updates in any of the logs that I've found at dynu.com. Does anybody have any experience with this? Is something missing from somewhere? |
It is currently samedi 13 juin 2026 06:38 US Mountain Standard Time
samedi 13 juin 2026 06:38