SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zitate-geburtstag.de
SSL/TLS Certificate
SSL/TLS Certificate for zitate-geburtstag.de
Valid- Issued by (CA)
- Google Trust Services
- Subject
- zitate-geburtstag.de
- Valid from
- Oct 19, 2026
- Valid until
- Jan 17, 2027 (66 days remaining)
- Public key
- EC 256-bit
- Serial
- B1C5F1C0C5A3A8A013A3845E8BF1CBF3
- SHA-256 fingerprint
- E4:50:CA:CD:9C:05:EB:D1:6B:BB:74:20:F8:47:20:18:77:96:53:1C:26:DB:D5:EE:8B:26:A6:AC:67:12:E9:20
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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, CNAME, TXT 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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