SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
am-schanzenberg.com
SSL/TLS Certificate
SSL/TLS Certificate for am-schanzenberg.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.am-schanzenberg.com
- Valid from
- Jan 7, 2026
- Valid until
- Jan 21, 2027 (176 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 5C9081CBE13917098163EF55597E199E
- SHA-256 fingerprint
- 90:64:DA:7D:60:85:60:0C:3C:29:40:A9:C9:1F:0B:93:2D:23:10:E3:8F:DE:D0:14:22:CA:94:73:E6:F4:1E:C2
- 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.
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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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