SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
heat-transfers.com
SSL/TLS Certificate
SSL/TLS Certificate for heat-transfers.com
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Nov 30, 2020
- Valid until
- Nov 30, 2021 (expired 1764 days ago)
- Public key
- RSA 2048-bit
- Serial
- 5FC537BC
- SHA-256 fingerprint
- 28:86:EB:85:71:2D:9D:22:15:B9:03:27:B0:2A:18:F0:6D:16:26:5E:4A:49:64:E4:56:71:1C:36:43:4D:5C:D7
- Chain
- Plesk
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 Sep 18, 2026.
Never get surprised by heat-transfers.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch heat-transfers.com continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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