SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
by-own.com
SSL/TLS Certificate
SSL/TLS Certificate for by-own.com
Self-signed- Issued by (CA)
- vdal224.hawkhost.com
- Subject
- vdal224.hawkhost.com
- Valid from
- Apr 6, 2020
- Valid until
- Apr 6, 2021 (expired 1952 days ago)
- Public key
- RSA 4096-bit
- Serial
- AFCEB7D70CCD248D
- SHA-256 fingerprint
- 9D:43:21:B1:DE:9E:D4:B6:10:61:A3:75:41:5C:3C:3A:92:A6:C8:8C:AF:2C:65:D5:A2:55:41:29:D1:33:0D:67
- Chain
- vdal224.hawkhost.com
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by by-own.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch by-own.com continuously, notifying you the moment anything moves across all three signals:
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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