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 (66 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:	190.12.116.69
Reverse IP lookup:	host69.116.12.190.cps.com.ar.
Nameserver:	plato.ns.cloudflare.com.
Nameserver:	rihana.ns.cloudflare.com.

General Information

Common Name:	admisiones.sanmarcos.edu.ar
SANs:	DNS:admisiones.sanmarcos.edu.arDNS:admisiones.sanmarcos.org.ar Total number of SANs: 2
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	42ea2eb325f848f235c6d375a724fe9a75c
Not Before:	Apr 03, 2024 09:09:05 GMT
Not After:	Jul 02, 2024 09:09:04 GMT
Number of certs:	2
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	Apache/2.4.52 (Ubuntu)
HSTS:	max-age=63072000; includeSubDomains;
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: admisiones.sanmarcos.edu.ar

Decode this certificate for verbose information →

Subject Common Name	admisiones.sanmarcos.edu.ar
Issuer Common Name	R3
Issuer Organization	Let's Encrypt
Not Before:	Apr 03, 2024 09:09:05 GMT
Not After:	Jul 02, 2024 09:09:04 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	42ea2eb325f848f235c6d375a724fe9a75c
SHA1 Fingerprint:	23:6B:D6:83:08:13:23:1F:B9:1C:27:C6:B8:FE:FF:BB:36:2E:C9:F1
MD5 Fingerprint:	03:8A:14:6E:2D:1A:37:61:90:0D:3D:84:84:D2:D3:85

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 = admisiones.sanmarcos.edu.ar
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = admisiones.sanmarcos.edu.ar
   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 = admisiones.sanmarcos.edu.ar

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 3186 bytes and written 418 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