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 (69 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:	104.26.12.241
Reverse IP lookup:	No records found
Nameserver:	rose.ns.cloudflare.com.
Nameserver:	vick.ns.cloudflare.com.

General Information

Common Name:	browser-update.org
SANs:	DNS:browser-update.orgDNS:*.browser-update.org Total number of SANs: 2
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	295c32cc86fced5b0db0b4c297314097
Not Before:	Apr 05, 2024 01:41:19 GMT
Not After:	Jul 04, 2024 01:41:18 GMT
Number of certs:	3
Revocation Status:	good
OCSP Stapling:	Supported
Server:	cloudflare
HSTS:	Not Supported
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: browser-update.org

Decode this certificate for verbose information →

Subject Common Name	browser-update.org
Issuer Common Name	GTS CA 1P5
Issuer Organization	Google Trust Services LLC
Not Before:	Apr 05, 2024 01:41:19 GMT
Not After:	Jul 04, 2024 01:41:18 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	295c32cc86fced5b0db0b4c297314097
SHA1 Fingerprint:	8A:BE:4A:5B:AF:83:67:98:F9:A2:BF:31:BF:91:7F:8C:0B:6C:4D:65
MD5 Fingerprint:	A6:3E:DD:48:FE:27:1E:E1:D7:0C:7F:17:AC:7F:01:8B

Certificate # 2 - Common Name: GTS CA 1P5

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	GTS CA 1P5
Subject Organization	Google Trust Services LLC
Issuer Common Name	GTS Root R1
Issuer Organization	Google Trust Services LLC
Not Before:	Aug 13, 2020 00:00:42 GMT
Not After:	Sep 30, 2027 00:00:42 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	203bc50a32753f0918022edf1
SHA1 Fingerprint:	9C:0B:25:2A:67:8A:08:7F:BE:E4:96:A4:43:77:F7:55:6A:C6:05:E7
MD5 Fingerprint:	40:BB:51:1C:4F:B0:F5:5C:73:46:FF:54:B5:D5:8E:62

Certificate # 3 - Common Name: GTS Root R1

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	GTS Root R1
Subject Organization	Google Trust Services LLC
Issuer Common Name	GlobalSign Root CA
Issuer Organization	GlobalSign nv-sa
Not Before:	Jun 19, 2020 00:00:42 GMT
Not After:	Jan 28, 2028 00:00:42 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	77bd0d6cdb36f91aea210fc4f058d30d
SHA1 Fingerprint:	08:74:54:87:E8:91:C1:9E:30:78:C1:F2:A0:7E:45:29:50:EF:36:F6
MD5 Fingerprint:	36:82:B6:C0:EB:81:95:9E:4B:44:58:DF:BB:65:D4:F7

OpenSSL Handshake

depth=3 C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
verify return:1
depth=2 C = US, O = Google Trust Services LLC, CN = GTS Root R1
verify return:1
depth=1 C = US, O = Google Trust Services LLC, CN = GTS CA 1P5
verify return:1
depth=0 CN = browser-update.org
verify return:1
CONNECTED(00000003)
OCSP response: 
======================================
OCSP Response Data:
    OCSP Response Status: successful (0x0)
    Response Type: Basic OCSP Response
    Version: 1 (0x0)
    Responder Id: D5FC9E0DDF1ECADD0897976E2BC55FC52BF5ECB8
    Produced At: Apr 25 04:52:10 2024 GMT
    Responses:
    Certificate ID:
      Hash Algorithm: sha1
      Issuer Name Hash: EC4A2797F8915935139678B3E8C8A21D097B312E
      Issuer Key Hash: D5FC9E0DDF1ECADD0897976E2BC55FC52BF5ECB8
      Serial Number: 295C32CC86FCED5B0DB0B4C297314097
    Cert Status: good
    This Update: Apr 25 04:52:10 2024 GMT
    Next Update: May  2 03:52:09 2024 GMT

    Signature Algorithm: sha256WithRSAEncryption
         28:52:8e:96:b4:7a:9a:95:89:c1:27:41:19:96:a7:fd:ab:ae:
         2b:ed:97:81:55:8d:9c:6d:41:ab:0b:94:a5:ff:cd:78:87:4d:
         bd:36:da:9f:00:0f:a5:68:c1:4b:51:74:3d:7b:92:00:38:b3:
         b9:e2:4d:83:03:0d:fd:22:c4:0d:6a:57:04:87:05:eb:60:ef:
         cf:4c:71:8b:d5:60:1e:1e:3d:a3:39:d4:a6:78:a4:35:e1:10:
         40:42:99:b9:6c:84:4f:89:44:30:93:8d:b0:6a:b6:c4:bc:f2:
         a8:d8:44:c3:31:a3:a0:cf:78:d8:95:4a:3c:f7:03:80:64:d9:
         5b:63:4d:78:d0:0b:4f:5b:4c:be:8b:14:83:77:43:5c:6e:8d:
         b5:2f:20:31:f9:b9:c1:9b:4d:35:35:f5:18:0c:f8:9c:bc:4a:
         f7:eb:19:fa:29:4a:78:01:6c:2f:bb:cd:6f:43:58:be:d4:ae:
         ad:23:73:22:45:3f:1f:1a:f2:44:22:09:fe:91:04:81:f4:cc:
         a1:e4:08:68:0a:8a:19:98:aa:20:29:36:e4:ee:b0:e7:92:4a:
         38:91:73:70:94:d4:f4:06:56:57:44:3b:ff:61:15:f6:1e:69:
         7c:48:1d:6c:c1:f4:9f:b4:88:12:47:29:eb:13:b1:bc:fe:06:
         a2:f3:ca:b4
======================================
---
Certificate chain
 0 s:CN = browser-update.org
   i:C = US, O = Google Trust Services LLC, CN = GTS CA 1P5
-----BEGIN CERTIFICATE-----
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3BHGWVF4Sd11+ySjetAvbkQ=
-----END CERTIFICATE-----
 1 s:C = US, O = Google Trust Services LLC, CN = GTS CA 1P5
   i:C = US, O = Google Trust Services LLC, CN = GTS Root R1
-----BEGIN CERTIFICATE-----
MIIFjDCCA3SgAwIBAgINAgO8UKMnU/CRgCLt8TANBgkqhkiG9w0BAQsFADBHMQsw
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c8zuTyuN3PtYp7NlIJmVuftVb9eWbpQ99HqSjmMd320=
-----END CERTIFICATE-----
 2 s:C = US, O = Google Trust Services LLC, CN = GTS Root R1
   i:C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
-----BEGIN CERTIFICATE-----
MIIFYjCCBEqgAwIBAgIQd70NbNs2+RrqIQ/E8FjTDTANBgkqhkiG9w0BAQsFADBX
MQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTEQMA4GA1UE
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d0lIKO2d1xozclOzgjXPYovJJIultzkMu34qQb9Sz/yilrbCgj8=
-----END CERTIFICATE-----
---
Server certificate
subject=CN = browser-update.org

issuer=C = US, O = Google Trust Services LLC, CN = GTS CA 1P5

---
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 5198 bytes and written 409 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