Skip to content

cubdomaincubdomain

Analyse a domain

↑↓moveEnteropenEscclose

Tools Domains by date Extension Contact

Domain intelligence and free developer tools — WHOIS, DNS, SSL, SEO and newly registered domains, updated daily.

Popular toolsWHOIS Lookup DNS Lookup SSL Checker SEO Checker What is my IP All tools →

CubDomainAbout Contact Domains by date Blog Domain prices Registrars Our crawler Status (opens in a new tab)

ExtensionChrome (opens in a new tab)Firefox (opens in a new tab)Edge (opens in a new tab)Opera (opens in a new tab)Brave (opens in a new tab)

LegalPrivacy Policy Terms & Conditions Cookies Policy Disclaimer

© 2026 CubDomain.com · ABN 53 661 545 083. All rights reserved.

X (opens in a new tab)LinkedIn (opens in a new tab)YouTube (opens in a new tab)Reddit (opens in a new tab)Facebook (opens in a new tab)Pinterest (opens in a new tab)

Tools Domains by date Extension Contact

Log in Sign up free

groupon.de SSL Certificate – Expired, expires 9 Jun 2024 | CubDomain

Home
/
Domain reports
/
groupon.de
/
SSL certificate

G

groupon.deSSL certificate & chain

Status: Expired
Expires in: Expired
Issuer: DigiCert Inc
Chain: 3 certificates

Chain1 · Site certificatewww.groupon.com 2 · IntermediateDigiCert Global G2 TLS RSA SHA256 2020 CA1 3 · RootDigiCert Global Root G2

Advertisement

Certificate chain

1 · Site certificateExpiredwww.groupon.comIssued by DigiCert Global G2 TLS RSA SHA256 2020 CA1Expires 9 Jun 2024
2 · IntermediateValidDigiCert Global G2 TLS RSA SHA256 2020 CA1

Issued by DigiCert Global Root G2

Expires 29 Mar 2031

→3 · RootValidDigiCert Global Root G2Self-signed rootExpires 15 Jan 2038

Each certificate is shown in full below, from the site's own to the root.

1

Site certificate

www.groupon.com

Expired

Issued to

Common name (CN): www.groupon.com
Organisation (O): "Groupon
Country (C): US
State (ST): Illinois
Locality (L): Chicago

Issued by

Common name (CN): DigiCert Global G2 TLS RSA SHA256 2020 CA1
Organisation (O): DigiCert Inc
Country (C): US

Validity

Valid from: 9 May 2023, 17:00 UTC
Valid until: 9 Jun 2024, 16:59 UTC
Days remaining: Expired 871 days ago

Technical details

Serial number: 07:AA:2C:A4:2D:A1:E4:1B:15:AD:06:E2:04:23:5C:EF
Signature algorithm: —

2

Intermediate

DigiCert Global G2 TLS RSA SHA256 2020 CA1

Valid

Issued to

Common name (CN): DigiCert Global G2 TLS RSA SHA256 2020 CA1
Organisation (O): DigiCert Inc
Country (C): US

Issued by

Common name (CN): DigiCert Global Root G2
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 29 Mar 2021, 17:00 UTC
Valid until: 29 Mar 2031, 16:59 UTC
Days remaining: 1612

Technical details

Serial number: 0C:F5:BD:06:2B:56:02:F4:7A:B8:50:2C:23:CC:F0:66
Signature algorithm: —

3

Root

DigiCert Global Root G2

Valid

Issued to

Common name (CN): DigiCert Global Root G2
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): DigiCert Inc
Unit (OU): www.digicert.com
Country (C): US

Validity

Valid from: 1 Aug 2013, 05:00 UTC
Valid until: 15 Jan 2038, 04:00 UTC
Days remaining: 4096

Technical details

Serial number: 03:3A:F1:E6:A7:11:A9:A0:BB:28:64:B1:1D:09:FA:E5
Signature algorithm: —

Report Similar sites SSL certificate History Blocklists Subdomains Look-alikes Other extensions Reviews Blog