SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
landsec-apps.com
SSL/TLS Certificate
SSL/TLS Certificate for landsec-apps.com
Hostname mismatch- Issued by (CA)
- Microsoft Corporation
- Subject
- *.azurewebsites.net
- Valid from
- Aug 28, 2026
- Valid until
- Dec 6, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4300E5F1161AD37132C9CD6F4C000000E5F116
- SHA-256 fingerprint
- 82:6A:8F:FD:F7:23:C2:C7:09:68:39:6E:66:0D:86:43:EB:60:E1:62:C6:8C:F3:D9:E4:51:0C:4F:49:FB:9B:E3
- Chain
- Microsoft TLS G2 RSA CA OCSP 04 → Microsoft TLS RSA Root 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 landsec-apps.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch landsec-apps.com 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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