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 civil-marriage.com

Valid
Issued by (CA)
Let's Encrypt
Subject
civil-marriage.com
Valid from
Sep 21, 2026
Valid until
Dec 20, 2026 (75 days remaining)
Public key
RSA 2048-bit
Serial
06F2FDF5C6D73F49BD9C2ABC80C198F7555F
SHA-256 fingerprint
9A:29:A0:0B:B0:EB:D6:45:DC:C8:9A:C9:51:2C:A9:9D:75:81:5D:C3:D0:03:83:71:17:01:EF:EA:40:AB:04:23
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.civil-marriage.com, civil-marriage.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

We've observed 1 previous certificate for this host. This certificate has been served since Sep 26, 2026.

Never get surprised by civil-marriage.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch civil-marriage.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.

Monitor this certificate free

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