SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
t-com-specials.de
SSL/TLS Certificate
SSL/TLS Certificate for t-com-specials.de
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- t-com-specials.de
- Valid from
- Aug 1, 2026
- Valid until
- Oct 29, 2026 (83 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0C59E335D49A36D99503C660E8035998
- SHA-256 fingerprint
- B7:97:3B:25:00:1F:58:8E:21:E0:CB:F6:7A:89:98:1B:59:55:62:2B:2E:06:2F:58:E6:DA:18:12:40:97:5F:A0
- Chain
- Encryption Everywhere DV TLS CA - G2 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by t-com-specials.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch t-com-specials.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.