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 (72 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:	207.6.2.35
Reverse IP lookup:	s207-6-2-35.bc.hsia.telus.net.
Nameserver:	ns3.systemdns.com.
Nameserver:	ns2.systemdns.com.
Nameserver:	ns1.systemdns.com.

General Information

Common Name:	mail.longervision.com
SANs:	DNS:mail.longervision.com Total number of SANs: 1
Signature Algorithm:	ecdsa-with-SHA384
Key Type:	ECDSA (secp256r1)
Key size:	256 bits
Serial Number:	4bd660dc1c2401e02c3128ff621396f3579
Not Before:	Nov 09, 2024 20:59:46 GMT
Not After:	Feb 07, 2025 20:59:45 GMT
Number of certs:	2
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	nginx/1.24.0 (Ubuntu)
HSTS:	max-age=15768000;
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: mail.longervision.com

Decode this certificate for verbose information →

Subject Common Name	mail.longervision.com
Issuer Common Name	E6
Issuer Organization	Let's Encrypt
Not Before:	Nov 09, 2024 20:59:46 GMT
Not After:	Feb 07, 2025 20:59:45 GMT
Signature Algorithm:	ecdsa-with-SHA384
Serial Number:	4bd660dc1c2401e02c3128ff621396f3579
SHA1 Fingerprint:	2F:D1:07:2F:DC:1F:08:41:9E:0C:86:45:EE:6A:F8:C9:69:64:A0:6B
MD5 Fingerprint:	C0:29:BF:83:CC:C0:2D:EF:38:EA:C7:47:37:4D:5F:97

Certificate # 2 - Common Name: E6

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	E6
Subject Organization	Let's Encrypt
Issuer Common Name	ISRG Root X1
Issuer Organization	Internet Security Research Group
Not Before:	Mar 13, 2024 00:00:00 GMT
Not After:	Mar 12, 2027 23:59:59 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	b0573e9173972770dbb487cb3a452b38
SHA1 Fingerprint:	C9:4D:C4:83:1A:90:1A:9F:EC:0F:B4:9B:71:BD:49:B5:AA:D4:FA:D0
MD5 Fingerprint:	26:86:4C:28:A4:DE:37:F5:69:C1:EC:87:A0:EC:CB:27

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 = E6
verify return:1
depth=0 CN = mail.longervision.com
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = mail.longervision.com
   i:C = US, O = Let's Encrypt, CN = E6
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
 1 s:C = US, O = Let's Encrypt, CN = E6
   i:C = US, O = Internet Security Research Group, CN = ISRG Root X1
-----BEGIN CERTIFICATE-----
MIIEVzCCAj+gAwIBAgIRALBXPpFzlydw27SHyzpFKzgwDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjQwMzEzMDAwMDAw
WhcNMjcwMzEyMjM1OTU5WjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg
RW5jcnlwdDELMAkGA1UEAxMCRTYwdjAQBgcqhkjOPQIBBgUrgQQAIgNiAATZ8Z5G
h/ghcWCoJuuj+rnq2h25EqfUJtlRFLFhfHWWvyILOR/VvtEKRqotPEoJhC6+QJVV
6RlAN2Z17TJOdwRJ+HB7wxjnzvdxEP6sdNgA1O1tHHMWMxCcOrLqbGL0vbijgfgw
gfUwDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsGAQUFBwMCBggrBgEFBQcD
ATASBgNVHRMBAf8ECDAGAQH/AgEAMB0GA1UdDgQWBBSTJ0aYA6lRaI6Y1sRCSNsj
v1iU0jAfBgNVHSMEGDAWgBR5tFnme7bl5AFzgAiIyBpY9umbbjAyBggrBgEFBQcB
AQQmMCQwIgYIKwYBBQUHMAKGFmh0dHA6Ly94MS5pLmxlbmNyLm9yZy8wEwYDVR0g
BAwwCjAIBgZngQwBAgEwJwYDVR0fBCAwHjAcoBqgGIYWaHR0cDovL3gxLmMubGVu
Y3Iub3JnLzANBgkqhkiG9w0BAQsFAAOCAgEAfYt7SiA1sgWGCIpunk46r4AExIRc
MxkKgUhNlrrv1B21hOaXN/5miE+LOTbrcmU/M9yvC6MVY730GNFoL8IhJ8j8vrOL
pMY22OP6baS1k9YMrtDTlwJHoGby04ThTUeBDksS9RiuHvicZqBedQdIF65pZuhp
eDcGBcLiYasQr/EO5gxxtLyTmgsHSOVSBcFOn9lgv7LECPq9i7mfH3mpxgrRKSxH
pOoZ0KXMcB+hHuvlklHntvcI0mMMQ0mhYj6qtMFStkF1RpCG3IPdIwpVCQqu8GV7
s8ubknRzs+3C/Bm19RFOoiPpDkwvyNfvmQ14XkyqqKK5oZ8zhD32kFRQkxa8uZSu
h4aTImFxknu39waBxIRXE4jKxlAmQc4QjFZoq1KmQqQg0J/1JF8RlFvJas1VcjLv
YlvUB2t6npO6oQjB3l+PNf0DpQH7iUx3Wz5AjQCi6L25FjyE06q6BZ/QlmtYdl/8
ZYao4SRqPEs/6cAiF+Qf5zg2UkaWtDphl1LKMuTNLotvsX99HP69V2faNyegodQ0
LyTApr/vT01YPE46vNsDLgK+4cL6TrzC/a4WcmF5SRJ938zrv/duJHLXQIku5v0+
EwOy59Hdm0PT/Er/84dDV0CSjdR/2XuZM3kpysSKLgD1cKiDA+IRguODCxfO9cyY
Ig46v9mFmBvyH04=
-----END CERTIFICATE-----
---
Server certificate
subject=CN = mail.longervision.com

issuer=C = US, O = Let's Encrypt, CN = E6

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: ECDSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 2404 bytes and written 412 bytes
Verification: OK
---
New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
Compression: NONE
Expansion: NONE
No ALPN negotiated
Early data was not sent
Verify return code: 0 (ok)
---
DONE