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 luposan-shop.org

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
luposan.de
Valid from
Oct 17, 2026
Valid until
Jan 15, 2027 (73 days remaining)
Public key
EC 256-bit
Serial
0641DEB68A90E00A0881B272282B2303EFC6
SHA-256 fingerprint
A0:2A:A3:FA:2B:07:2C:6C:48:73:4C:FC:AD:94:4F:2D:82:8F:88:87:0F:AE:CA:D5:38:32:2A:20:3E:49:47:4F
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (37)
dein-kaltgepresstes.de, deinkaltgepresstes.de, freiland-kaltgepresst.de, kauboy.luposan.de, lupo-stiftung.org, luponatural.de, luposan-private-label.com, luposan-private-label.de, luposan-privatelabel.com, luposan-privatelabel.de, luposan-snackxx.de, luposan.de, markus-muehle.de, markusmuehle.de, mein-kaltgepresstes.de, meinkaltgepresstes.de, test.luposan.de, trick-dogs.de, veggie.markus-muehle.de, www.dein-kaltgepresstes.de, www.deinkaltgepresstes.de, www.freiland-kaltgepresst.de, www.lupo-stiftung.org, www.luponatural.de, www.luposan-private-label.com, www.luposan-private-label.de, www.luposan-privatelabel.com, www.luposan-privatelabel.de, www.luposan-snackxx.de, www.luposan.de, www.markus-muehle.de, www.markusmuehle.de, www.mein-kaltgepresstes.de, www.meinkaltgepresstes.de, www.trick-dogs.de, www.xn--menschen-fr-tiere-c3b.org, xn--menschen-fr-tiere-c3b.org

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 Sep 27, 2026.

Never get surprised by luposan-shop.org's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch luposan-shop.org continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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.

Monitor this certificate free

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