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Results for

regeneron.com

TLS certificate

The certificate is trusted and in date.

Valid130 days left

Certificate

Issuer
Sectigo Public Server Authentication CA OV R36 (Sectigo Limited)
Subject
regeneron.com

Validity

Valid from
Mar 27, 2026
Valid to
Oct 11, 2026

Connection

Protocol
TLSv1.3
Key
RSA 2048
Cipher
TLS_AES_256_GCM_SHA384 (TLSv1.3)

Subject alternative names (2)

  • regeneron.com
  • www.regeneron.com

Chain

  1. 01

    regeneron.com (Regeneron Pharmaceuticals Inc)

    issued by Sectigo Public Server Authentication CA OV R36 (Sectigo Limited)

  2. 02

    Sectigo Public Server Authentication CA OV R36 (Sectigo Limited)

    issued by Sectigo Public Server Authentication Root R46 (Sectigo Limited)

  3. 03

    Sectigo Public Server Authentication Root R46 (Sectigo Limited)

    root

Fingerprint

SHA-256
B5:23:B1:53:5B:F4:82:D9:C5:C2:99:D6:C7:65:37:6D:C3:F3:0F:D0:1C:30:69:A1:54:F6:BD:85:6E:0D:6D:BA
Serial number
D30D2A6E1D6E5586EB31FF11E4CFF3E7