SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
cityofsalem.net
SSL/TLS Certificate
SSL/TLS Certificate for cityofsalem.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- cityofsalem.net
- Valid from
- Jul 26, 2026
- Valid until
- Oct 24, 2026 (48 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 05471A667628751AAE56CE9F968A586EEF2B
- SHA-256 fingerprint
- 56:E8:34:1A:AE:26:2A:04:69:1C:D3:7B:8A:BC:BE:40:40:10:7C:24:72:87:94:22:E8:AF:6F:D1:1F:29:AA:03
- Chain
- YR1 → Root YR → ISRG Root X1
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 Aug 28, 2026.
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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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