Apex, subdomain, or URL. We figure it out.

TLS certificate

The certificate is trusted and in date.

Valid88 days left

Certificate

Issuer
YE2 (Let's Encrypt)
Subject
halfmarathons.club

Validity

Valid from
May 30, 2026
Valid to
Aug 28, 2026

Connection

Protocol
TLSv1.3
Key
ECDSA prime256v1
Cipher
TLS_AES_256_GCM_SHA384 (TLSv1.3)

Subject alternative names (1)

  • halfmarathons.club

Chain

  1. 01

    halfmarathons.club

    issued by YE2 (Let's Encrypt)

  2. 02

    YE2 (Let's Encrypt)

    issued by Root YE (ISRG)

  3. 03

    Root YE (ISRG)

    issued by ISRG Root X2 (Internet Security Research Group)

  4. 04

    ISRG Root X2 (Internet Security Research Group)

    issued by ISRG Root X1 (Internet Security Research Group)

  5. 05

    ISRG Root X1 (Internet Security Research Group)

    root

Fingerprint

SHA-256
40:DF:04:25:2C:F9:79:B4:59:0F:37:C9:F5:56:04:01:69:65:7D:CF:AC:85:D8:79:FE:30:1C:BE:31:98:83:CE
Serial number
06A993F43E865F7A032625D57F1B49959119