SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ipt-group.ru
SSL/TLS Certificate
SSL/TLS Certificate for ipt-group.ru
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- test.iptg.ru
- Valid from
- May 4, 2026
- Valid until
- Aug 2, 2026 (expired 39 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0658F212A0CF7A4606F21B4E78FF4B5BC10C
- SHA-256 fingerprint
- 0D:86:C9:D3:92:7E:A7:06:7B:C6:C8:F8:C6:BF:74:90:E9:AE:93:78:B3:DB:3B:0E:F7:98:76:0C:BA:12:1B:18
- Chain
- R12 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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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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