SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for sprint.pl

Valid
Issued by (CA)
Google Trust Services
Subject
sprint.pl
Valid from
May 26, 2026
Valid until
Aug 24, 2026 (33 days remaining)
Public key
EC 256-bit
Serial
13D1EB27C651BB790E782ADE90A14003
SHA-256 fingerprint
15:A9:B8:50:D6:01:33:5C:82:44:DE:E8:ED:E5:ED:C8:FE:CB:AD:0E:AC:38:E6:4A:57:00:F4:99:B8:29:11:8A
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.sprint.pl, sprint.pl

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

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This is today's certificate. Turn on monitoring and we'll watch sprint.pl continuously, notifying you the moment anything moves across all three signals:

Uptime

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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