SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lassmed-sodermalm.se
SSL/TLS Certificate
SSL/TLS Certificate for lassmed-sodermalm.se
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lassmed-sodermalm.se
- Valid from
- Jul 11, 2026
- Valid until
- Oct 9, 2026 (31 days remaining)
- Public key
- EC 384-bit
- Serial
- 0522337561EEA0D90BBDCECBE2FDEE7BA2E1
- SHA-256 fingerprint
- 09:D5:D8:A8:25:BD:AA:9C:D1:D5:5B:B0:9A:15:0B:80:DB:73:11:70:03:56:57:C9:DB:98:6D:A4:42:8E:54:AF
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by lassmed-sodermalm.se's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch lassmed-sodermalm.se 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.