SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
uk-postcodes.com
SSL/TLS Certificate
SSL/TLS Certificate for uk-postcodes.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- uk-postcodes.com
- Valid from
- Apr 13, 2026
- Valid until
- Oct 28, 2026 (97 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4A9F30F6FDC97664
- SHA-256 fingerprint
- 0F:F8:A6:85:0B:6C:4D:93:7A:B2:91:AA:12:9A:BF:4F:2C:8B:D5:D4:73:E8:5B:B8:DD:B9:B6:15:44:BD:65:EE
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by uk-postcodes.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch uk-postcodes.com 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, 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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