SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
seaweed-food.co.uk
SSL/TLS Certificate
SSL/TLS Certificate for seaweed-food.co.uk
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.seaweed-food.co.uk
- Valid from
- Aug 10, 2026
- Valid until
- Feb 20, 2027 (100 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B206A190E46F6D553B6BDEB7ABBE04EC
- SHA-256 fingerprint
- 7D:5A:DB:5C:0E:AC:66:03:E4:B0:1C:B2:96:9A:29:FA:A1:F5:F2:D8:1D:9C:F7:A1:8E:39:1A:DF:A8:4E:2B:E3
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 Sep 8, 2026.
Never get surprised by seaweed-food.co.uk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch seaweed-food.co.uk continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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