SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hallo-salzburg.com
SSL/TLS Certificate
SSL/TLS Certificate for hallo-salzburg.com
Hostname mismatch- Issued by (CA)
- Starfield Technologies
- Subject
- spoe-salzburg.at
- Valid from
- Oct 22, 2026
- Valid until
- May 8, 2027 (175 days remaining)
- Public key
- RSA 2048-bit
- Serial
- D7BB50A402BFF9EC
- SHA-256 fingerprint
- 06:B1:C7:D0:E6:F2:DC:19:FA:1E:34:E2:A1:30:17:78:E1:B5:3A:83:76:C6:52:0B:41:28:81:30:82:DD:30:13
- Chain
- Starfield TLS Intermediate CA DV - R1v1 → Starfield TLS Root CA - R1 → Starfield Root Certificate Authority - G2
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 Oct 20, 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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