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 (258 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:	213.209.30.254
Reverse IP lookup:	No records found
Nameserver:	ns2.iol.it.
Nameserver:	ns1.italiaonline.it.

General Information

Common Name:	*.iol.it
SANs:	DNS:*.iol.itDNS:iol.it Total number of SANs: 2
Organization:	Italiaonline S.p.a.
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	3c3cb2a060952b2d354ac4ec892254d4
Not Before:	Jan 09, 2024 00:00:00 GMT
Not After:	Jan 08, 2025 23:59:59 GMT
Number of certs:	3
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	BigIP
HSTS:	Not Supported
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: *.iol.it

Decode this certificate for verbose information →

Subject Common Name	*.iol.it
Subject Organization	Italiaonline S.p.a.
Issuer Common Name	Sectigo RSA Organization Validation Secure Server CA
Issuer Organization	Sectigo Limited
Not Before:	Jan 09, 2024 00:00:00 GMT
Not After:	Jan 08, 2025 23:59:59 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	3c3cb2a060952b2d354ac4ec892254d4
SHA1 Fingerprint:	C4:F7:51:39:C6:BB:0C:24:D2:93:14:3B:6B:02:63:B5:BB:5B:98:51
MD5 Fingerprint:	A4:24:73:A5:35:77:B0:BF:F2:AB:42:1D:C6:78:6E:8D

Certificate # 2 - Common Name: Sectigo RSA Organization Validation Secure Server CA

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	Sectigo RSA Organization Validation Secure Server CA
Subject Organization	Sectigo Limited
Issuer Common Name	USERTrust RSA Certification Authority
Issuer Organization	The USERTRUST Network
Not Before:	Nov 02, 2018 00:00:00 GMT
Not After:	Dec 31, 2030 23:59:59 GMT
Signature Algorithm:	sha384WithRSAEncryption
Serial Number:	137d539caa7c31a9a433701968847a8d
SHA1 Fingerprint:	40:CE:F3:04:6C:91:6E:D7:AE:55:7F:60:E7:68:42:82:8B:51:DE:53
MD5 Fingerprint:	88:6E:A7:8B:53:0E:0F:D5:BD:A4:E1:25:27:AB:6A:2C

Certificate # 3 - Common Name: USERTrust RSA Certification Authority

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	USERTrust RSA Certification Authority
Subject Organization	The USERTRUST Network
Issuer Common Name	AAA Certificate Services
Issuer Organization	Comodo CA Limited
Not Before:	Mar 12, 2019 00:00:00 GMT
Not After:	Dec 31, 2028 23:59:59 GMT
Signature Algorithm:	sha384WithRSAEncryption
Serial Number:	3972443af922b751d7d36c10dd313595
SHA1 Fingerprint:	D8:9E:3B:D4:3D:5D:90:9B:47:A1:89:77:AA:9D:5C:E3:6C:EE:18:4C
MD5 Fingerprint:	28:5E:C9:09:C4:AB:0D:2D:57:F5:08:6B:22:57:99:AA

OpenSSL Handshake

depth=2 C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority
verify return:1
depth=1 C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA
verify return:1
depth=0 C = IT, ST = Milano, O = Italiaonline S.p.a., CN = *.iol.it
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:C = IT, ST = Milano, O = Italiaonline S.p.a., CN = *.iol.it
   i:C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA
   i:C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 2 s:C = US, ST = New Jersey, L = Jersey City, O = The USERTRUST Network, CN = USERTrust RSA Certification Authority
   i:C = GB, ST = Greater Manchester, L = Salford, O = Comodo CA Limited, CN = AAA Certificate Services
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
---
Server certificate
subject=C = IT, ST = Milano, O = Italiaonline S.p.a., CN = *.iol.it

issuer=C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Organization Validation Secure Server CA

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA
Server Temp Key: ECDH, P-256, 256 bits
---
SSL handshake has read 5231 bytes and written 443 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES128-GCM-SHA256
Server public key is 2048 bit
Secure Renegotiation IS supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
SSL-Session:
    Protocol  : TLSv1.2
    Cipher    : ECDHE-RSA-AES128-GCM-SHA256
    Session-ID: 6C46A61D9E6580DFFB114EADCFD530CF920A81ACB8B69D8912481462668D8947
    Session-ID-ctx: 
    Master-Key: 0665EFBAD9836796A892FCC07B064F4A9858C4482473AA6739FDBA0ED35561A340F402733423D9842CE261B4F85F0C3F
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1714084246
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE