SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
songpa-edu.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for songpa-edu.co.kr
Valid- Issued by (CA)
- GoGetSSL
- Subject
- songpa-edu.co.kr
- Valid from
- Nov 11, 2026
- Valid until
- May 28, 2027 (194 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 46E718E14B59309060BB92CF26BB3464
- SHA-256 fingerprint
- 44:2D:65:6A:29:EE:00:E0:4D:DA:2B:98:18:91:24:6C:4F:A1:72:C6:3C:E4:3E:B9:C7:51:71:5C:41:2F:BE:31
- Chain
- GoGetSSL RSA DV SSL CA 2 → Sectigo Public Server Authentication Root R46
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 Oct 7, 2026.
Never get surprised by songpa-edu.co.kr's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch songpa-edu.co.kr 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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