SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
x-cite.immo
SSL/TLS Certificate
SSL/TLS Certificate for x-cite.immo
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- x-cite.immo
- Valid from
- May 23, 2026
- Valid until
- Aug 21, 2026 (expired 15 days ago)
- Public key
- RSA 2048-bit
- Serial
- 050DE4CF84060511D1193403E074B5E94F80
- SHA-256 fingerprint
- F2:FC:5B:60:26:3E:BD:B6:D5:E2:29:06:CB:41:AE:B3:A8:BB:42:F0:1F:34:F1:0D:42:54:E5:83:EC:39:F0:1C
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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