www.lyman.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:39:d7:37:31:91:23:0a:dd:61:b6:7d:86:38:4e:09:87:eb was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.lyman.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:39:d7:37:31:91:23:0a:dd:61:b6:7d:86:38:4e:09:87:ebSerial Number (int): 281019023310532207939025538478048251840491
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 06:91:00:27:cb:ed:70:dc:9a:d9:c7:a8:10:41:57:c0:c2:0f:d2:37
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 32:06:97:ab:52:15:4b:af:a7:fc:6a:38:47:4c:89:bb:24:6e:60:67
Fingerprint (sha256): 0e:aa:8f:ff:0b:d6:fb:75:33:fc:ca:96:8d:5d:83:ed:2f:74:be:df:b2:77:f5:94:c7:e8:dc:d9:9b:ec:d7:4a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.lyman.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.lyman.org
Public Key Algorithm
RSA
Key Size
4096
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
www.lyman.org
Other certificates including the domain name lyman.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.lyman.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISAznXNzGRIwrdYbZ9hjhOCYfrMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjEyMDE2MTZaFw0x OTEyMjAyMDE2MTZaMBgxFjAUBgNVBAMTDXd3dy5seW1hbi5vcmcwggIiMA0GCSqG SIb3DQEBAQUAA4ICDwAwggIKAoICAQDSM32ogmDX/rFSF9zc8uXnz4KJ9GiQtSRE 6E+SeXTW+Z9+lcGFmKK2+XhdChKeIZy0jGFupc1QSpNqjKWOb1BiM8EQCgDXda+L xOPLHI6YUIVvK54kMaDEfbcZ+n5TqLHFRc6NnRuo3ai8nKn32GGmuVWLkkXJjNUd +6mUdqpCW3FXfpGeootC77W3AwSQOCfOXyg9O1PRRGZMSz2vRUXF6Ag5hSM5CwNK XCmf7ssfk3JOZzG4w5TXCrqD0TdDeNZPgzD93wj313pA2CRDZAPivuQOvFZOcb++ 2UhrraGRRzSEJOJcLufXn8DveuvH4EFJUjoGjEzEpUDUn1338QBSQD67Z0PhObRy UKi9GzQT9MRXrEGDaBa8fLxZCLgZe1zYPnEaXyEC8Opmh/MA13yU1ZkaMsmAvoVn K+V05idv8OPwD+YToXWQB99U2W8sgA2LT2VO/BW6OfwZQlDeJrJotySfvsC0ISDO e/VwvtPSUii/46tB0g3ZWeJAMjn3I05Q8vHVj4b3V2yfMHXb+h3I0obhvk/UUXt7 V0gwQWH3198P4Hs/fXMEht18I7iCNu/HMJm0+vAn5h7TdWpD9yW9oMIzA5tvvn2w +rqPuL+KbOYY9Ftt/ITjBlmY4BcvNC0Omd5I+Flzdf/QUVt0SsCCfqUc8cXXLvdx JxTGliBqqQIDAQABo4ICZDCCAmAwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG CCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQGkQAn y+1w3JrZx6gQQVfAwg/SNzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86js oTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14 My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14 My5sZXRzZW5jcnlwdC5vcmcvMBgGA1UdEQQRMA+CDXd3dy5seW1hbi5vcmcwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEGBgorBgEEAdZ5AgQCBIH3BIH0 APIAdwB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAW1VrrZOAAAE AwBIMEYCIQCnnDUWIJ2nN9/5wisDRJ6XgHGAfhcVVxvPX/5EnE4bkwIhALp2j1jR YmAgtR/ygxn8HMS+nvvrmXmaQooV6wFKZlPEAHcAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFtVa64NwAABAMASDBGAiEA+n1i3Myr4UcYsMN+QJ0s eynpwbPRW/rnYIdg5FlNj2UCIQCvWWa1cUa8as8D+XKl63rsO8jeoJzK4KaruMa7 B1kQYzANBgkqhkiG9w0BAQsFAAOCAQEABoRDwxzpTBFXYqMC7fzazNBbm/NI5fNZ xIjTvZyXm6wg2+tzNQbQntepGT7sxoTncli04I2oSZPawOTvb9gpwtbD3Ps2/h7c LDlsfTfuEczq+cwBhqQFov68HLVdzHtd+pmMLlF3iIYwJc6WYuqddSR9DfTWrIS1 EFhlLbrqnC8mwHu5NKsZR018y454HTUHMqpOPBU0iSJ6LMbAXa8iJGWhpfXz1GAY DytJLlCUmZd8EWVZ+BLrvOKi00EsB/oOgMUvm9FNFxC/fCPG1giSeReh9rAvSjvS i688YtOYkY50hkhQeY0sBdNZd1m8UchOSGltZMY3pN4pXf6FARfzpQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0jN9qIJg1/6xUhfc3PLl 58+CifRokLUkROhPknl01vmffpXBhZiitvl4XQoSniGctIxhbqXNUEqTaoyljm9Q YjPBEAoA13Wvi8TjyxyOmFCFbyueJDGgxH23Gfp+U6ixxUXOjZ0bqN2ovJyp99hh prlVi5JFyYzVHfuplHaqQltxV36RnqKLQu+1twMEkDgnzl8oPTtT0URmTEs9r0VF xegIOYUjOQsDSlwpn+7LH5NyTmcxuMOU1wq6g9E3Q3jWT4Mw/d8I99d6QNgkQ2QD 4r7kDrxWTnG/vtlIa62hkUc0hCTiXC7n15/A73rrx+BBSVI6BoxMxKVA1J9d9/EA UkA+u2dD4Tm0clCovRs0E/TEV6xBg2gWvHy8WQi4GXtc2D5xGl8hAvDqZofzANd8 lNWZGjLJgL6FZyvldOYnb/Dj8A/mE6F1kAffVNlvLIANi09lTvwVujn8GUJQ3iay aLckn77AtCEgznv1cL7T0lIov+OrQdIN2VniQDI59yNOUPLx1Y+G91dsnzB12/od yNKG4b5P1FF7e1dIMEFh99ffD+B7P31zBIbdfCO4gjbvxzCZtPrwJ+Ye03VqQ/cl vaDCMwObb759sPq6j7i/imzmGPRbbfyE4wZZmOAXLzQtDpneSPhZc3X/0FFbdErA gn6lHPHF1y73cScUxpYgaqkCAwEAAQ== -----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 281019023310532207939025538478048251840491 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-09-21 20:16:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-20 20:16:16 +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 'www.lyman.org' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 857545818155123541953056147043874677033247107742940228340153334972029191407341219658606973727659689128272390500256468312064992314663029385565600349732630931722428135560878824615459804167626702770736305782361409231418270434520678933467819017251200820483201919355864156249420009731167300661847519574827190645956871624539004342703302104161823327993096326930809754033812549895625843230553164492683581503950384122617901545067814334516025467515000917408623701899818314915984419748372256319561119411862162576308414972481688101600445469346203226165282633132623870195766019805741450742197708682981921159750285048169954880303531015702436609495600965401433574752326567085717459391617871238793936267333225546884151421296951084256367487358254137796863846149548917891289770264533630225725768393800245800461397370783204800984244322602633813788044485263808365023151799398910301931703242872397502439280732178677046952478722205363237724425385611097518411356265103103878182734741384800666576385029337533255261596974032313988422775933759128808366838606562771879003623894895085354577382907286697729869157633171210457925477761610622627113235757532829704311363188400833061370378605430592596817859808877298241358425435921425700801270284289980231181561522857 . . . . . . . . . . . . . . . . . . . . [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) 06910027cbed70dc9ad9c7a8104157c0c20fd237 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (17 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lyman.org' . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d55aeb64e0000040300483046022100a79c3516209da737dff9c22b03449e978071807e1715571bcf5ffe449c4e1b93022100ba768f58d1626020b51ff28319fc1cc4be9efbeb99799a428a15eb014a6653c4007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d55aeb8370000040300483046022100fa7d62dcccabe14718b0c37e409d2c7b29e9c1b3d15bfae7608760e4594d8f65022100af5966b57146bc6acf03f972a5eb7aec3bc8dea09ccae0a6abb8c6bb07591063 . . . . [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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