SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
k-magazine.com
SSL/TLS Certificate
SSL/TLS Certificate for k-magazine.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.k-magazine.com
- Valid from
- Jun 4, 2026
- Valid until
- Sep 2, 2026 (40 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06BED0822960F27E77AAC17031E34A22E1D6
- SHA-256 fingerprint
- DE:9D:4F:82:A4:73:69:AA:7B:36:2A:41:60:7D:47:43:6C:CE:4D:CA:46:FC:93:87:58:C9:A8:6D:A5:E2:F4:F1
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by k-magazine.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch k-magazine.com continuously, notifying you the moment anything moves across all three signals:
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, 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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