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 pc-elektronik.com

Valid
Issued by (CA)
Let's Encrypt
Subject
pc-elektronik.com
Valid from
Nov 13, 2026
Valid until
Feb 11, 2027 (88 days remaining)
Public key
RSA 4096-bit
Serial
055B08A8ACF5A7D8B05ED7E5979EBE10E411
SHA-256 fingerprint
0B:1D:D3:7E:F2:C5:1B:DB:B2:EE:4F:C5:4F:35:0E:A6:D2:0B:FC:53:13:09:8C:5A:56:6E:F5:73:CE:3A:B9:9B
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
pc-elektronik.com, www.pc-elektronik.com

Certificate Authority Authorization (CAA)

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

Never get surprised by pc-elektronik.com's certificate expiring

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

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.