SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for asg-laichingen.de

Valid
Issued by (CA)
Sectigo Limited
Subject
*.asg-laichingen.de
Valid from
Jul 29, 2026
Valid until
Feb 8, 2027 (128 days remaining)
Public key
RSA 2048-bit
Serial
D956A21E03FA4BA7594217A70991292B
SHA-256 fingerprint
48:3B:69:59:E2:34:7C:80:A0:74:C5:86:0B:76:B5:EA:DA:FF:E6:EB:44:29:FF:4B:88:54:3E:D7:06:F9:2A:2B
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.asg-laichingen.de, asg-laichingen.de

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 3, 2026.

Never get surprised by asg-laichingen.de's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch asg-laichingen.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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.