SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
necon-el.se
SSL/TLS Certificate
SSL/TLS Certificate for necon-el.se
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- necon-el.se
- Valid from
- Oct 20, 2025
- Valid until
- Oct 19, 2026 (39 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 03C3C1CBE70E3F307D600DD38FDCD86E
- SHA-256 fingerprint
- DA:D6:2C:7F:A9:6F:20:8F:A6:6F:7F:B3:EB:ED:3A:28:DA:59:4D:4F:A1:C3:78:E2:08:4E:E1:AA:A7:BF:C9:6A
- Chain
- RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
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 Jul 20, 2026.
Never get surprised by necon-el.se's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch necon-el.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.
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