SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
omnia-arhing.si
SSL/TLS Certificate
SSL/TLS Certificate for omnia-arhing.si
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- omnia-arhing.si
- Valid from
- Jul 21, 2026
- Valid until
- Oct 19, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051BC3AFFCB8B32B338CA047D0EA800576CF
- SHA-256 fingerprint
- DF:18:AE:3C:96:32:C6:A9:52:C7:6F:0D:AE:12:0A:A5:CE:C3:85:99:DB:87:B7:70:1B:B0:91:31:15:32:96:EF
- Chain
- YR2 → Root YR → ISRG Root X1
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 Aug 18, 2026.
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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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