SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
obis-ab.se
SSL/TLS Certificate
SSL/TLS Certificate for obis-ab.se
Valid- Issued by (CA)
- Google Trust Services
- Subject
- obis-ab.se
- Valid from
- Jun 13, 2026
- Valid until
- Sep 11, 2026 (31 days remaining)
- Public key
- EC 256-bit
- Serial
- 9C8A89D8711CB3330E5BAB0BAEB64B76
- SHA-256 fingerprint
- 42:78:03:B1:51:ED:A5:E3:41:F3:11:82:16:F0:76:9B:16:99:C2:47:E3:0D:17:3A:4D:6F:9A:DC:6F:DF:91:54
- Chain
- WE1 → GTS Root R4
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 27, 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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