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 API for developers 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

opal.app SSL Certificate – Valid, expires 28 Mar 2027 | CubDomain

Home
/
Domain reports
/
opal.app
/
SSL certificate

O

opal.appSSL certificate & chain

Status: Valid
Expires in: 146 days
Issuer: SSL Corporation
Chain: 3 certificates

Chain1 · Site certificate*.opal.app 2 · IntermediateSSL.com TLS Issuing RSA CA R1 3 · RootSSL.com TLS RSA Root CA 2022

Advertisement

Certificate chain

1 · Site certificateValid*.opal.appIssued by SSL.com TLS Issuing RSA CA R1Expires 28 Mar 2027
2 · IntermediateValidSSL.com TLS Issuing RSA CA R1Issued by SSL.com TLS RSA Root CA 2022

Expires 18 Oct 2032

→3 · RootValidSSL.com TLS RSA Root CA 2022Self-signed rootExpires 19 Aug 2046

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

1

Site certificate

*.opal.app

Valid

Issued to

Common name (CN): *.opal.app

Issued by

Common name (CN): SSL.com TLS Issuing RSA CA R1
Organisation (O): SSL Corporation
Country (C): US

Validity

Valid from: 11 Sept 2026, 21:44 UTC
Valid until: 28 Mar 2027, 21:51 UTC
Days remaining: 146

Technical details

Serial number: 1F:AB:A9:1E:81:93:D9:E6:1F:60:33:9A:D3:FE:F3:35
Signature algorithm: sha256RSA
Matches the domain: Yes

Names covered Subject Alternative Names · 2

*.opal.app
opal.app

2

Intermediate

SSL.com TLS Issuing RSA CA R1

Valid

Issued to

Common name (CN): SSL.com TLS Issuing RSA CA R1
Organisation (O): SSL Corporation
Country (C): US

Issued by

Common name (CN): SSL.com TLS RSA Root CA 2022
Organisation (O): SSL Corporation
Country (C): US

Validity

Valid from: 21 Oct 2022, 17:02 UTC
Valid until: 18 Oct 2032, 17:02 UTC
Days remaining: 2177

Technical details

Serial number: 26:B9:FF:E4:59:6F:A6:1E:1A:F2:1C:63:D6:72:74:8A
Signature algorithm: sha256RSA

3

Root

SSL.com TLS RSA Root CA 2022

Valid

Issued to

Common name (CN): SSL.com TLS RSA Root CA 2022
Organisation (O): SSL Corporation
Country (C): US

Issued by

Common name (CN): Self-signed
Organisation (O): SSL Corporation
Country (C): US

Validity

Valid from: 25 Aug 2022, 16:34 UTC
Valid until: 19 Aug 2046, 16:34 UTC
Days remaining: 7230

Technical details

Serial number: 6F:BE:DA:AD:73:BD:08:40:E2:8B:4D:BE:D4:F7:5B:91
Signature algorithm: sha256RSA

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