SSL/TLS Certificate Lookup

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

klarna.co.uk

SSL/TLS Certificate

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SSL/TLS Certificate for klarna.co.uk

Valid
Issued by (CA)
Amazon
Subject
klarna.com
Valid from
Oct 10, 2025
Valid until
Nov 8, 2026 (109 days remaining)
Public key
RSA 2048-bit
Serial
0190F81F58BFE215EAF6DBF3E76A28FD
SHA-256 fingerprint
B7:DC:7C:F1:E3:0B:88:2E:4C:3D:83:F0:62:4B:C6:49:19:2D:1A:E0:14:D7:D6:E3:F0:FF:83:7C:BF:44:56:5B
Chain
Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (98)
get.klarna.com, get.smoooth.com, go.klarna.com, klarna.ae, klarna.app, klarna.at, klarna.be, klarna.ca, klarna.ch, klarna.cn, klarna.co.jp, klarna.co.nz, klarna.co.uk, klarna.com, klarna.com.au, klarna.cz, klarna.de, klarna.dk, klarna.es, klarna.eu, klarna.fi, klarna.fr, klarna.gr, klarna.hu, klarna.ie, klarna.it, klarna.jp, klarna.mx, klarna.nl, klarna.no, klarna.nz, klarna.org, klarna.pl, klarna.pt, klarna.ro, klarna.se, klarna.sk, klarna.uk, klarna.us, klarnakosma.co.uk, klarnakosma.com, klarnakosma.de, klarnaschulden.de, knowledge.klarna.com, kosma.co.uk, kosma.com, kosma.net, nonprod.klarna.net, openbanking.co.uk, playingforkeeps.klarna.com, press.klarna.com, reports.klarna.com, seniorshopping.klarna.com, wikipink.klarna.com, www.klarna.ae, www.klarna.app, www.klarna.at, www.klarna.be, www.klarna.ca, www.klarna.ch, www.klarna.cn, www.klarna.co.jp, www.klarna.co.nz, www.klarna.co.uk, www.klarna.com.au, www.klarna.cz, www.klarna.de, www.klarna.dk, www.klarna.es, www.klarna.eu, www.klarna.fi, www.klarna.fr, www.klarna.gr, www.klarna.hu, www.klarna.ie, www.klarna.it, www.klarna.jp, www.klarna.mx, www.klarna.nl, www.klarna.no, www.klarna.nz, www.klarna.org, www.klarna.pl, www.klarna.pt, www.klarna.ro, www.klarna.se, www.klarna.sk, www.klarna.uk, www.klarna.us, www.klarnakosma.co.uk, www.klarnakosma.com, www.klarnakosma.de, www.klarnaschulden.de, www.kosma.co.uk, www.kosma.com, www.kosma.net, www.nonprod.klarna.com, www.openbanking.co.uk

Certificate Authority Authorization (CAA)

The serving CA (Amazon) is authorized by this domain's CAA records (amazonaws.com, digicert.com).

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Uptime

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DNS changes

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TLS certificate

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