root@jdev1: /var/www/html
root@jdev1:/var/www/html# hostname -f
jdev1
root@jdev1:/var/www/html# ip -4 addr show ens19 | grep inet
inet 185.62.47.1/27 brd 185.62.47.31 scope global noprefixroute ens19
root@jdev1:/var/www/html# ss -tln | grep :443
LISTEN 0 511 *:443 *:*
root@jdev1:/var/www/html# curl -skI https://one.jcd.com/ | head -1
HTTP/1.1 200 OK
root@jdev1:/var/www/html# whois 185.62.47.0 | grep -E 'inetnum|netname|route|country|source'
inetnum:  185.62.47.0 - 185.62.47.255
netname:  SE-JCD-20260528
route:    185.62.47.0/24
country:  SE
source:   RIPE
root@jdev1:/var/www/html# echo | openssl s_client -connect one.jcd.com:443 -servername one.jcd.com 2>/dev/null | openssl x509 -noout -subject -issuer -dates
subject=CN=one.jcd.com
issuer=C=US, O=Let's Encrypt, CN=YE2
notBefore=Aug 13 23:19:14 2026 GMT
notAfter=Nov 11 23:19:13 2026 GMT
root@jdev1:/var/www/html# █