ucowf.net
Issued by R3
About this certificate
This digital certificate with serial number 04:4f:fa:2f:9e:b4:e4:8d:a4:8f:8b:a7:4e:38:6f:96:94:18 was issued on by Let's Encrypt.
This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=ucowf.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:4f:fa:2f:9e:b4:e4:8d:a4:8f:8b:a7:4e:38:6f:96:94:18Serial Number (int): 375664004969646225752654075475583355491352
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 27:0b:1d:70:69:18:0a:77:28:28:3a:20:ec:94:47:f2:f8:85:d4:d4
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 25:82:dc:8f:9e:1c:8f:93:2e:f8:79:ea:99:52:d4:a6:27:e4:04:e5
Fingerprint (sha256): 79:a5:3c:01:5f:f9:ca:37:e1:0f:c1:c8:e8:92:27:61:35:87:b1:92:e0:b0:13:26:69:16:2d:aa:49:29:5d:21
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate ucowf.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for ucowf.net
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
ucowf.net
Other certificates including the domain name ucowf.net
(limited to 100 certificates)
www.ucowf.net
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ucowf.net
ucowf.net
ucowf.net
ucowf.net
ucowf.net
www.ucowf.net
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ucowf.net
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ucowf.net
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ucowf.net
www.ucowf.net
ucowf.net
ucowf.net
Certificate
The complete raw certificate details for ucowf.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE4DCCA8igAwIBAgISBE/6L5605I2kj4unTjhvlpQYMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMDUwNzM5NTFaFw0yNDA2MDMwNzM5NTBaMBQxEjAQBgNVBAMT CXVjb3dmLm5ldDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAIraaJD7 977X5wbpRWhUn/3z7K7DcqMgAlF1stCZdlITzmjfjjsdM3+tscKfW/WqnyELFhdD AMfKW55Pqr7OxtWUhw4fwrllIdGwbZy1WVbf9VRUwfkWqY3G1uE/ZuNFnNIkjSKV fN+sejglvVWVcwR6+KCbRGXHIYIweIdvouUhdnRbvEa36dAJebb/y4sAzJt5HKqK flOQ6LFduCIG7Me+2ydP0q1fhElhyp7vO0mG593tx3T6Ah0iFjlQjGaqhEJaK2ve F6lbSwIBcqFLe/yjnDymhTvsQpK9Xso1zhUKBrMA+EGb5dtTT7M7Ags336a2Bces iWkP213z/ym8cC0CAwEAAaOCAgwwggIIMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU JwsdcGkYCncoKDog7JRH8viF1NQwHwYDVR0jBBgwFoAUFC6zF7dYVsuuUAlA5h+v nYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vcjMuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9yZy8wFAYD VR0RBA0wC4IJdWNvd2YubmV0MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYB BAHWeQIEAgSB9gSB8wDxAHcAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H6 1BcAAAGODcTl9AAABAMASDBGAiEAmnODg89aWhBu1B8EPltBOWNBp7TAWMwjGMe3 dm3rs8UCIQDDl65lJbEF7VlAY2UIQ0hD4jk0eF+y4bN5+eZPs9T7/AB2AEiw42va pkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjg3E54cAAAQDAEcwRQIhAOB8 akjKocIZwuGWSCo1JbpFeimgnj85hlvpMd83H9eMAiBF52Hw6b6OHnCl/ACc3SxE +QksZbTWdDxFNiNY1LwmnzANBgkqhkiG9w0BAQsFAAOCAQEAHmU6dS1jSEEzLzhZ oiRwy/hJr9rbRmmv0++sf9DUZeDQWBAVgVoCJpPSuF0qxCcE0QvWWtUyBYUaXKBX e1PWNTZEsaOHhad14WsZjdd26hcIJUzFSbzg7pMH8qnZihQpP39o7MGJsqK11Krw 4/WX2IDruwUppCGYjpGQUUamQvTx1OVuLuCFdcEVjQHFTEBaT8rTiIrgii0hTEs8 StB5FKn6Hl36dyqCMUEnLE8AmD3tyzTo4KpRiR8EAvP8nr0VB/C/1tS4PKC2Rm5s aH2hkl0C6MZZT+7nhHACo9Teh9UVY2j1S0yhwrNhoXib4rWeX0YlYQoOdfK/Crs0 9sz3XQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAitpokPv3vtfnBulFaFSf /fPsrsNyoyACUXWy0Jl2UhPOaN+OOx0zf62xwp9b9aqfIQsWF0MAx8pbnk+qvs7G 1ZSHDh/CuWUh0bBtnLVZVt/1VFTB+RapjcbW4T9m40Wc0iSNIpV836x6OCW9VZVz BHr4oJtEZcchgjB4h2+i5SF2dFu8Rrfp0Al5tv/LiwDMm3kcqop+U5DosV24Igbs x77bJ0/SrV+ESWHKnu87SYbn3e3HdPoCHSIWOVCMZqqEQlora94XqVtLAgFyoUt7 /KOcPKaFO+xCkr1eyjXOFQoGswD4QZvl21NPszsCCzffprYFx6yJaQ/bXfP/Kbxw LQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 375664004969646225752654075475583355491352 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-05 07:39:51 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-03 07:39:50 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'ucowf.net' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 17528587312148061720480860659198157669894784406510893826487230925219595518216230326653556155054488268311608249242360182352571582160733446353294300246546297871078067208161470257082377095702112207066348728851363441769375746489343474553711016849551580278757464600728805835430937845389962652821851354189190046250373948390766701038343160239104882933816165010791787695327707333388510792346025405424476339067205082544375679969330388827206789881298729322399958456505383877382294185747749460464395796289790232873961221111847970949948573256476874887629562343982802256021476095261067762223433481281758737666697888796999845441581 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 270b1d7069180a7728283a20ec9447f2f885d4d4 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ucowf.net' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e0dc4e5f400000403004830460221009a738383cf5a5a106ed41f043e5b41396341a7b4c058cc2318c7b7766debb3c5022100c397ae6525b105ed5940636508434843e23934785fb2e1b379f9e64fb3d4fbfc00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e0dc4e7870000040300473045022100e07c6a48caa1c219c2e196482a3525ba457a29a09e3f39865be931df371fd78c022045e761f0e9be8e1e70a5fc009cdd2c44f9092c65b4d6743c45362358d4bc269f . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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