SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
melius-it.de
SSL/TLS Certificate
SSL/TLS Certificate for melius-it.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- melius-it.de
- Valid from
- Jun 16, 2026
- Valid until
- Sep 14, 2026 (35 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051C2A8C031CCD72AFD5F6CCC8CBBE08780C
- SHA-256 fingerprint
- 9C:98:FA:74:20:E2:E4:5C:CD:67:64:80:3E:DD:D5:0C:F8:F3:4C:F6:4E:E2:AA:5D:5C:34:D0:98:36:F3:74:ED
- 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 melius-it.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch melius-it.de 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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