Can't Install SSL

[hmdaddy]

My domain is:okabcreations.com

I ran this command: Plesk SSL installer

It produced this output:

Could not issue an SSL/TLS certificate for okabcreations.com
Details

Could not issue a Let’s Encrypt SSL/TLS certificate for okabcreations.com. Authorization for the domain failed.

Details

Invalid response from https://acme-v02.api.letsencrypt.org/acme/authz-v3/353611414832.

Details:

Type: urn:ietf:params:acme:error:dns

Status: 400

Detail: DNS problem: server failure at resolver looking up A for okabcreations.com; DNS problem: server failure at resolver looking up AAAA for okabcreations.com

DNS and website is working fine on our end. but its not allowing to install SSL in windows Plesk

[Osiris]

@hmdaddy

DNS (…) is working fine on our end.

But your DNS is severely broken: okabcreations.com | DNSViz

Please fix your NS records and try again.

[Bruce5051]

Hi @hmdaddy,

I would seem that your issue is resolved. The presently being served certificate, shown here https://decoder.link/sslchecker/okabcreations.com/443, look very recent and fine.

The DNS seems much better now okabcreations.com | DNSViz

SSL Server Test: okabcreations.com (Powered by Qualys SSL Labs) is showing a B

If you are getting any warnings about the site not being secure look at this
for other none certificate related issues, such as mixed content.

Hardenize Report: okabcreations.com

And here Entrust Certificate Search - Entrust, Inc. shows this

However your DNS maybe looking better, but it is not very stable or reliable
from here Zonemaster, here Hardenize Report: okabcreations.com,
and here DNS Spy report for okabcreations.com