HTTP/2 200 
server: nginx
date: Tue, 19 Jan 2021 19:11:40 GMT
content-type: application/pem-certificate-chain
content-length: 3466
cache-control: public, max-age=0, no-cache
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index"
link: <https://acme-v02.api.letsencrypt.org/acme/cert/040c025aa3dedc62bc5ce5aa72adbd1b932f/1>;rel="alternate"
replay-nonce: 0004M_xMFCgDpqH-kLs-fsa_A-PGTTb7wv287p-uDwyFP8o
x-frame-options: DENY
strict-transport-security: max-age=604800