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 (78 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:	165.22.116.85
Reverse IP lookup:	No records found
Nameserver:	ns1.as207960.net.
Nameserver:	ns2.as207960.net.
Nameserver:	ns3.as207960.net.
Nameserver:	ns4.as207960.net.

General Information

Common Name:	alobear.co.uk
SANs:	DNS:alobear.co.uk Total number of SANs: 1
Signature Algorithm:	sha256WithRSAEncryption
Key Type:	RSA
Key size:	2048 bits
Serial Number:	41e107656084de7374f710311c71516cbb4
Not Before:	Nov 26, 2023 06:06:12 GMT
Not After:	Feb 24, 2024 06:06:11 GMT
Number of certs:	3
Revocation Status:	good
OCSP Stapling:	Not Supported
Server:	Apache/2.4.29 (Ubuntu)
HSTS:	Not Supported
HPKP:	Not Supported

Chain Information

Certificate # 1 - Common Name: alobear.co.uk

Decode this certificate for verbose information →

Subject Common Name	alobear.co.uk
Issuer Common Name	R3
Issuer Organization	Let's Encrypt
Not Before:	Nov 26, 2023 06:06:12 GMT
Not After:	Feb 24, 2024 06:06:11 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	41e107656084de7374f710311c71516cbb4
SHA1 Fingerprint:	49:88:86:21:20:FD:26:B6:63:A8:74:EE:0C:40:A1:E5:80:29:A4:C5
MD5 Fingerprint:	96:10:E2:C1:FF:53:43:C7:48:70:70:68:B9:72:AE:82

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

Certificate # 3 - Common Name: ISRG Root X1

Decode this certificate for verbose information →

In place?	Yes, this certificate directly certifies the preceding one
Subject Common Name	ISRG Root X1
Subject Organization	Internet Security Research Group
Issuer Common Name	DST Root CA X3
Issuer Organization	Digital Signature Trust Co.
Not Before:	Jan 20, 2021 19:14:03 GMT
Not After:	Sep 30, 2024 18:14:03 GMT
Signature Algorithm:	sha256WithRSAEncryption
Serial Number:	4001772137d4e942b8ee76aa3c640ab7
SHA1 Fingerprint:	93:3C:6D:DE:E9:5C:9C:41:A4:0F:9F:50:49:3D:82:BE:03:AD:87:BF
MD5 Fingerprint:	C1:E1:FF:07:F9:F6:88:49:82:74:D1:A1:80:53:EA:BF

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 = alobear.co.uk
verify return:1
CONNECTED(00000003)
OCSP response: no response sent
---
Certificate chain
 0 s:CN = alobear.co.uk
   i:C = US, O = Let's Encrypt, CN = R3
-----BEGIN CERTIFICATE-----
MIIE6DCCA9CgAwIBAgISBB4QdlYITec3T3EDEccVFsu0MA0GCSqGSIb3DQEBCwUA
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vmrrUUBBWyJzHPM0
-----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
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nLRbwHOoq7hHwg==
-----END CERTIFICATE-----
 2 s:C = US, O = Internet Security Research Group, CN = ISRG Root X1
   i:O = Digital Signature Trust Co., CN = DST Root CA X3
-----BEGIN CERTIFICATE-----
MIIFYDCCBEigAwIBAgIQQAF3ITfU6UK47naqPGQKtzANBgkqhkiG9w0BAQsFADA/
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Dfvp7OOGAN6dEOM4+qR9sdjoSYKEBpsr6GtPAQw4dy753ec5
-----END CERTIFICATE-----
---
Server certificate
subject=CN = alobear.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-PSS
Server Temp Key: X25519, 253 bits
---
SSL handshake has read 4516 bytes and written 404 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