Namecheap.com

SSL Checker

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

Report

Hostname: Matches Common Name or/and SAN
Expired: No (55 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: 84.45.203.209
Reverse IP lookup: 84-45-203-209.static.enta.net.
Nameserver: ns4.freeola.net.
Nameserver: ns3.freeola.net.

General Information

Common Name: mail.nova-security.co.uk
SANs: DNS:mail.nova-security.co.uk Total number of SANs: 1
Signature Algorithm: sha256WithRSAEncryption
Key Type: RSA
Key size: 2048 bits
Serial Number: 44f0c75981040da844c711d54c00f7ef165
Not Before: May 20, 2024 22:00:49 GMT
Not After: Aug 18, 2024 22:00:48 GMT
Number of certs: 2
Revocation Status: good
OCSP Stapling: Not Supported
Server: Not Provided
HSTS: Not Supported
HPKP: Not Supported

Chain Information

Certificate # 1 - Common Name: mail.nova-security.co.uk

Decode this certificate for verbose information →
Subject Common Name mail.nova-security.co.uk
Issuer Common Name R3
Issuer Organization Let's Encrypt
Not Before: May 20, 2024 22:00:49 GMT
Not After: Aug 18, 2024 22:00:48 GMT
Signature Algorithm: sha256WithRSAEncryption
Serial Number: 44f0c75981040da844c711d54c00f7ef165
SHA1 Fingerprint: 6B:C4:6E:51:EC:3A:C8:09:EC:AC:DA:E4:47:D3:B1:1D:E5:BA:7E:EB
MD5 Fingerprint: 68:36:A8:8C:AA:55:91:14:CA:68:E1:78:26:B0:80:5F

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 = mail.nova-security.co.uk
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = mail.nova-security.co.uk
   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-----
MIIFFjCCAv6gAwIBAgIRAJErCErPDBinU/bWLiWnX1owDQYJKoZIhvcNAQELBQAw
TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMjAwOTA0MDAwMDAw
WhcNMjUwOTE1MTYwMDAwWjAyMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNTGV0J3Mg
RW5jcnlwdDELMAkGA1UEAxMCUjMwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
AoIBAQC7AhUozPaglNMPEuyNVZLD+ILxmaZ6QoinXSaqtSu5xUyxr45r+XXIo9cP
R5QUVTVXjJ6oojkZ9YI8QqlObvU7wy7bjcCwXPNZOOftz2nwWgsbvsCUJCWH+jdx
sxPnHKzhm+/b5DtFUkWWqcFTzjTIUu61ru2P3mBw4qVUq7ZtDpelQDRrK9O8Zutm
NHz6a4uPVymZ+DAXXbpyb/uBxa3Shlg9F8fnCbvxK/eG3MHacV3URuPMrSXBiLxg
Z3Vms/EY96Jc5lP/Ooi2R6X/ExjqmAl3P51T+c8B5fWmcBcUr2Ok/5mzk53cU6cG
/kiFHaFpriV1uxPMUgP17VGhi9sVAgMBAAGjggEIMIIBBDAOBgNVHQ8BAf8EBAMC
AYYwHQYDVR0lBBYwFAYIKwYBBQUHAwIGCCsGAQUFBwMBMBIGA1UdEwEB/wQIMAYB
Af8CAQAwHQYDVR0OBBYEFBQusxe3WFbLrlAJQOYfr52LFMLGMB8GA1UdIwQYMBaA
FHm0WeZ7tuXkAXOACIjIGlj26ZtuMDIGCCsGAQUFBwEBBCYwJDAiBggrBgEFBQcw
AoYWaHR0cDovL3gxLmkubGVuY3Iub3JnLzAnBgNVHR8EIDAeMBygGqAYhhZodHRw
Oi8veDEuYy5sZW5jci5vcmcvMCIGA1UdIAQbMBkwCAYGZ4EMAQIBMA0GCysGAQQB
gt8TAQEBMA0GCSqGSIb3DQEBCwUAA4ICAQCFyk5HPqP3hUSFvNVneLKYY611TR6W
PTNlclQtgaDqw+34IL9fzLdwALduO/ZelN7kIJ+m74uyA+eitRY8kc607TkC53wl
ikfmZW4/RvTZ8M6UK+5UzhK8jCdLuMGYL6KvzXGRSgi3yLgjewQtCPkIVz6D2QQz
CkcheAmCJ8MqyJu5zlzyZMjAvnnAT45tRAxekrsu94sQ4egdRCnbWSDtY7kh+BIm
lJNXoB1lBMEKIq4QDUOXoRgffuDghje1WrG9ML+Hbisq/yFOGwXD9RiX8F6sw6W4
avAuvDszue5L3sz85K+EC4Y/wFVDNvZo4TYXao6Z0f+lQKc0t8DQYzk1OXVu8rp2
yJMC6alLbBfODALZvYH7n7do1AZls4I9d1P4jnkDrQoxB3UqQ9hVl3LEKQ73xF1O
yK5GhDDX8oVfGKF5u+decIsH4YaTw7mP3GFxJSqv3+0lUFJoi5Lc5da149p90Ids
hCExroL1+7mryIkXPeFM5TgO9r0rvZaBFOvV2z0gp35Z0+L4WPlbuEjN/lxPFin+
HlUjr8gRsI3qfJOQFy/9rKIJR0Y/8Omwt/8oTWgy1mdeHmmjk7j1nYsvC9JSQ6Zv
MldlTTKB3zhThV1+XWYp6rjd5JW1zbVWEkLNxE7GJThEUG3szgBVGP7pSWTUTsqX
nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
---
Server certificate
subject=CN = mail.nova-security.co.uk

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

---
No client certificate CA names sent
Peer signing digest: SHA256
Peer signature type: RSA
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 3043 bytes and written 428 bytes
Verification: OK
---
New, TLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384
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-AES256-GCM-SHA384
    Session-ID: AB3E00009FCE101C39BB26941D2F2565F6F5D795B9678D2BCEC6B8CB6CDE1385
    Session-ID-ctx: 
    Master-Key: C681D3360F3719EB641910AFE270D31F92A006FA231A00BDF930DD022D8962B51FEC7F2F67DBDBE4E11304D71EB77408
    PSK identity: None
    PSK identity hint: None
    SRP username: None
    Start Time: 1719254906
    Timeout   : 7200 (sec)
    Verify return code: 0 (ok)
    Extended master secret: yes
---
DONE