SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
merlo-sl.com.ar
SSL/TLS Certificate
SSL/TLS Certificate for merlo-sl.com.ar
Self-signed- Issued by (CA)
- SomeOrganization
- Subject
- localhost.localdomain
- Valid from
- Nov 21, 2014
- Valid until
- Nov 21, 2015 (expired 3900 days ago)
- Public key
- RSA 1024-bit
- Serial
- 5F04
- SHA-256 fingerprint
- 6C:19:2D:0F:01:21:43:6D:D8:D3:75:61:C8:F6:32:D2:63:0A:20:B0:A9:72:09:46:61:83:23:EA:A5:8B:98:F1
- Chain
- localhost.localdomain
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by merlo-sl.com.ar's certificate expiring
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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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