SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
naghdino.ir
SSL/TLS Certificate
SSL/TLS Certificate for naghdino.ir
Valid- Issued by (CA)
- Google Trust Services
- Subject
- naghdino.ir
- Valid from
- Oct 1, 2026
- Valid until
- Dec 30, 2026 (50 days remaining)
- Public key
- EC 256-bit
- Serial
- B9DE20E80F2517B5135A3D7C0E1EE8F8
- SHA-256 fingerprint
- CD:36:40:03:75:71:5D:78:C7:93:03:35:0A:B3:FA:7A:07:60:6C:49:78:45:75:14:8B:47:BD:24:8D:DB:EE:5F
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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.
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