SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ps-grafik.de
SSL/TLS Certificate
SSL/TLS Certificate for ps-grafik.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.ps-grafik.de
- Valid from
- Feb 28, 2026
- Valid until
- Mar 14, 2027 (172 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 17DC4CB2DEA6FE305E3BE142089A19E6
- SHA-256 fingerprint
- 3B:67:93:7D:22:CA:F0:43:C3:99:33:36:F3:8D:89:48:60:77:11:FE:7F:EB:A5:A4:95:01:C8:31:8F:67:31:E2
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by ps-grafik.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch ps-grafik.de 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.