SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for nigtel-cs.com

Valid
Issued by (CA)
Let's Encrypt
Subject
cpcalendars.nigtel-cs.com
Valid from
Jul 4, 2026
Valid until
Oct 2, 2026 (72 days remaining)
Public key
RSA 2048-bit
Serial
05CA36B942F80439EB91ADA20E4A6274854B
SHA-256 fingerprint
60:9E:5D:6B:29:77:B4:99:CB:82:50:51:F5:8B:C2:43:1B:0D:41:2F:D5:B1:E7:42:EF:B9:96:0D:78:E5:C6:D3
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (22)
autoconfig.nigtel-cs.com, autoconfig.nigtel-cs.com.ng, autodiscover.nigtel-cs.com, autodiscover.nigtel-cs.com.ng, cpanel.nigtel-cs.com, cpanel.nigtel-cs.com.ng, cpcalendars.nigtel-cs.com, cpcalendars.nigtel-cs.com.ng, cpcontacts.nigtel-cs.com, cpcontacts.nigtel-cs.com.ng, mail.nigtel-cs.com, mail.nigtel-cs.com.ng, nigtel-cs.com, nigtel-cs.com.ng, nigtel-cs.com.ng.nigtel-cs.com, webdisk.nigtel-cs.com, webdisk.nigtel-cs.com.ng, webmail.nigtel-cs.com, webmail.nigtel-cs.com.ng, www.nigtel-cs.com, www.nigtel-cs.com.ng, www.nigtel-cs.com.ng.nigtel-cs.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.