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I have a main domain and Sub Domain in it, recently the subdomain SSL (Let’s Encrypt) got expired and I tried to renew manually. But I am getting an error like this “Challange Failed for domain app.domain.com”. Can you please help me with this issue?
IMPORTANT NOTES:
The following errors were reported by the server:
Domain: app.domain.com Type: unauthorized Detail: Invalid response from https://app.domain.com/.well-known/acme-challenge/1ZRCzKfcZfZ3lstv6XFblgwd1pspxGy-w78U_jKvB4o [2400:6180:100:d0::40f:e001]: “<!doctype html><html lang="en"><head><meta charset="utf-8"/><link rel="icon" href="/favicon.ico"/><meta name="viewport" content=”
To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address.
Already these records have been added.
Thank You
Edward Sitarski
1fd6b9d2a2b94ee4b3e8ee6d5e2587
Traceurity
fadecomic
Mollie Semmes
Will Walters
f4df2e98b9c74f7eb7f6a0629cf1c4
erel
fingers
fingers