SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
raum-a.com
SSL/TLS Certificate
SSL/TLS Certificate for raum-a.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- tls.automattic.com
- Valid from
- Sep 16, 2026
- Valid until
- Dec 15, 2026 (71 days remaining)
- Public key
- EC 256-bit
- Serial
- F8EEEE34E4058AEA13E184C443AED408
- SHA-256 fingerprint
- 4C:94:9F:D6:B8:29:36:9D:55:8E:79:EB:5D:AF:AF:08:A0:D3:47:03:D3:CF:C3:7E:68:61:63:D2:47:8C:F3:24
- Chain
- WR1 → GTS Root R1
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 11, 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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