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 mi-ga.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.mi-ga.de
- Valid from
- Sep 29, 2026
- Valid until
- Apr 11, 2027 (147 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B6AB5722F115AC72B51E126C8049790F
- SHA-256 fingerprint
- 20:10:01:98:5E:3B:30:8A:BF:41:71:2A:07:F3:86:BB:96:8C:E5:F9:45:D9:1C:46:8F:04:92:63:D8:7A:51:C0
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Nov 7, 2026.
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Uptime
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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.
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