SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
pr-dienst.net
SSL/TLS Certificate
SSL/TLS Certificate for pr-dienst.net
Self-signed- Issued by (CA)
- pr-dienst.net.df-116873.dummy
- Subject
- pr-dienst.net.df-116873.dummy
- Valid from
- Oct 12, 2025
- Valid until
- Oct 12, 2026 (78 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 70BE8489
- SHA-256 fingerprint
- 99:BE:14:E9:EC:04:53:69:4A:01:EA:89:96:D1:FE:E7:47:2D:AB:6D:F4:57:A7:52:30:9A:E9:EA:42:D7:0C:C9
- Chain
- pr-dienst.net.df-116873.dummy
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by pr-dienst.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch pr-dienst.net 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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