SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
so-ge-a.it
SSL/TLS Certificate
SSL/TLS Certificate for so-ge-a.it
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- www.ansalonicontenitori.it
- Valid from
- Sep 24, 2026
- Valid until
- Dec 23, 2026 (49 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 058B5DFA0633965DAD4EEF4B7B32A9C07AED
- SHA-256 fingerprint
- 37:D2:A5:45:E9:AF:0C:C2:69:C2:FB:79:9D:93:DA:3A:CF:60:C9:CE:EE:89:54:6D:6F:E1:9E:85:C6:A0:51:2B
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 16, 2026.
Never get surprised by so-ge-a.it's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch so-ge-a.it 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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.