SSL Checker

Submit the Hostname and Port in the fields below. This checker supports SNI and STARTTLS.

Report

It's all good. We have not detected any issues.

Hostname:	Matches Common Name or/and SAN
Expired:	No (88 days till expiration)
Public Key:	We were unable to find any issues in the public key of end-entity certificate
Trusted:	Yes, we were able to verify the certificate
Self-Signed:	No, the end-entity certificate is not self-signed
Chain Issues:	No, we were unable to detect any issues in the certificate chain sent by the server
Weak signatures:	No, certificates sent by the server were not signed utilizing a weak hash function
OCSP Status:	OCSP Responder returned "good" status for the end-entity certificate

DNS Information

Resolves To:	64.20.61.66
Reverse IP lookup:	plesk6500.is.cc.
Nameserver:	ns-cloud-a3.googledomains.com.
Nameserver:	ns-cloud-a4.googledomains.com.
Nameserver:	ns-cloud-a2.googledomains.com.
Nameserver:	ns-cloud-a1.googledomains.com.

General Information

Common Name:	rajnarayanan.com
SANs:	DNS:rajnarayanan.comDNS:www.rajnarayanan.com Total number of SANs: 2
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	47d2e44da89459cd55741aea4e5e5b43194
Not Before:	Mar 28, 2023 22:46:16 GMT
Not After:	Jun 26, 2023 22:46:15 GMT
Number of certs:	2
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	Microsoft-IIS/10.0
HSTS:	Not Supported
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: rajnarayanan.com

Decode this certificate for verbose information →

Subject Common Name	rajnarayanan.com
Issuer Common Name	R3
Issuer Organization	Let's Encrypt
Not Before:	Mar 28, 2023 22:46:16 GMT
Not After:	Jun 26, 2023 22:46:15 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	47d2e44da89459cd55741aea4e5e5b43194
SHA1 Fingerprint:	08:CC:27:19:77:56:A9:C2:27:38:D5:69:D5:F8:6E:C0:71:62:BC:C3
MD5 Fingerprint:	86:10:1B:48:17:43:7C:DC:1C:B5:D3:76:E0:72:14:E0

Certificate # 2 - Common Name: R3

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	R3
Subject Organization	Let's Encrypt
Issuer Common Name	ISRG Root X1
Issuer Organization	Internet Security Research Group
Not Before:	Sep 04, 2020 00:00:00 GMT
Not After:	Sep 15, 2025 16:00:00 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	912b084acf0c18a753f6d62e25a75f5a
SHA1 Fingerprint:	A0:53:37:5B:FE:84:E8:B7:48:78:2C:7C:EE:15:82:7A:6A:F5:A4:05
MD5 Fingerprint:	E8:29:E6:5D:7C:43:07:D6:FB:C1:3C:17:9E:03:7A:36

OpenSSL Handshake

depth=2 C = US, O = Internet Security Research Group, CN = ISRG Root X1
verify return:1
depth=1 C = US, O = Let's Encrypt, CN = R3
verify return:1
depth=0 CN = rajnarayanan.com
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = rajnarayanan.com
   i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = Let's Encrypt, CN = R3
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=CN = rajnarayanan.com

issuer=C = US, O = Let's Encrypt, CN = R3

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3149 bytes and written 407 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 2048 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE