SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wide-horizons.net
SSL/TLS Certificate
SSL/TLS Certificate for wide-horizons.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.it.wide-horizons.net
- Valid from
- Jul 25, 2026
- Valid until
- Oct 23, 2026 (88 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06DA64F48D19DCCD79A4950B2653AE5139D4
- SHA-256 fingerprint
- 85:41:D7:D8:F2:2C:DF:9F:D6:94:6A:08:C2:4D:97:89:61:36:DC:65:CF:0D:C1:EB:FE:39:04:5E:05:0A:80:CE
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by wide-horizons.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch wide-horizons.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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