SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dsl-partner.no
SSL/TLS Certificate
SSL/TLS Certificate for dsl-partner.no
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dsl-partner.no
- Valid from
- May 29, 2026
- Valid until
- Aug 27, 2026 (32 days remaining)
- Public key
- EC 256-bit
- Serial
- 053240B0D0C10BFBCE2E344157B3DB9A2097
- SHA-256 fingerprint
- A0:2D:1C:97:04:70:06:9B:49:BA:6E:E1:92:7A:C9:D6:6E:56:E5:71:0D:6F:34:11:D1:6E:80:1D:D0:5A:B2:93
- Chain
- YE2 → 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 dsl-partner.no's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch dsl-partner.no 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.