lyman.org
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:24:4a:a2:03:60:bf:5f:09:42:33:40:95:26:e1:1b:46:9b 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=lyman.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:24:4a:a2:03:60:bf:5f:09:42:33:40:95:26:e1:1b:46:9bSerial Number (int): 273686227096726049982099492587108023617179
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 69:4c:1d:de:17:c8:5f:2f:3f:d6:93:a4:03:30:11:3b:b8:b4:94:a1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): b5:b8:dc:06:84:77:48:b7:7c:b1:7c:64:65:d2:e0:4f:40:c6:80:cb
Fingerprint (sha256): 7c:cd:06:a3:c0:7a:99:fe:22:01:d1:13:22:97:5e:cc:68:5b:53:94:f6:11:7a:01:bf:35:20:81:70:a2:ab:55
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate lyman.org
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 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
lyman.org
Other certificates including the domain name lyman.org
(limited to 100 certificates)
Certificate
The complete raw certificate details for lyman.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTDCCBTSgAwIBAgISAyRKogNgv18JQjNAlSbhG0abMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAxMDcyMzA4MjNaFw0y MDA0MDYyMzA4MjNaMBQxEjAQBgNVBAMTCWx5bWFuLm9yZzCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBALIxhXRz5H95ysU5v8MTuE3PJVFaqEnAXSIXiz6y +NmbFS48wxcKKarCl/Oeodp18T70NA/bSDZ5umCw+bUK5IQA0OhVbP3a6a9vPAyo NANlLcm/0tubk8enADCxC1BbyqJw8ewAbU7ycAO5MV6uNTTaLwB94GddTI39c092 tMVrS8MvYTNJ25Af+4NK9mwVV4VT92kW86zmvsabtEu10cTWXIk8VEg44hhNdoxE wbLHrG3K6qNjg0ygi8L5sOj7Fy7DnzVHe0nkiQ9Fjp39FUVO4Jx9hYmEM9zQYFXF F5uGeBOKhED4RBCCJhk10nmss+iVYQL0wUOL3m1M3p6pFq/Q4nb+BQSP1VwwSSw4 y07oUAek98z3ljvVRd7tOGL0lXhLVRetGi0jMGt3x53J/AF1MnPui9ctzPQKTs70 Tw5IkGD1Naua/yjYPYUhsu/1j1T89csj6PCIIL5MkpirDVELS3LeeZJcZeGgIshp IMHpo2hpg9sjLOowmcCXFb6UYxhgAxBjy2mpT/9CztV+BY60rZUK/liB8EU6/vlK cV5zqKj2UgeNfZTVxPZa3p44C4ugjWhsVtLq6OwL0mArbzEmUtRLwYJLxbdsoQi7 txNLvJIL5AmDz2QCIFtgwRCPBiHzXD8zhD8iDRgI7lhrp0CiFKjzZ2OJnsVvYCXf PE9bAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGlMHd4XyF8v P9aTpAMwETu4tJShMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wFAYDVR0RBA0wC4IJbHltYW4ub3JnMEwGA1UdIARFMEMw CAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9j cHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADyAHcAXqdz +d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvgnscXwAABAMASDBGAiEA rBA77Btd4Hd6S8S1+hv84M4ThP1VCQOC8wgPAsL/VCACIQDxmu3P1SDJ/otK6OCD pvW7r/ESosJ/R+6voPc4mGKoCgB3ALIeBcyLos2KIE6HZvkruYolIGdr2vpw57JJ Uy3vi5BeAAABb4J7HFgAAAQDAEgwRgIhAP2tME+iFWVmCGbKJgDXhC/rTxYL+aZq qVhm+GMSrMPaAiEAvlRkGRAV/Hf/+fQC+mcWwN6sFzF6vvdJrzsmNe4AcNowDQYJ KoZIhvcNAQELBQADggEBAHxFlyPpscp2UxhIqDUTMxiUNQr0Bj1Gs/UQPS8sr470 Qr8bqennShaXVZdXIpBm4cEMDVY0bPebT+lI1tK/TMdjxEnbiJ93bdCeerbtxvs7 OIZUqs6Qx3uTjL6uxwI469L9qALeqjcsV/VxZQ4khOz2ZwClZ7+sAcFfSfMvct92 ldWGrrN/t8BJdhNwmJ1HPM2jLiPiAVh28BrK6N/53OosIa1h0v72IwotGvW5Vnt1 ZbqxYFTX1Xr+OJ4gVmQ+0f+oZVxIFf2aElhJPj4YpHDdnS+/4IA9Zwi3uonR4tMV nBTAN420G4HDGFktr7kTqy+nENY8kgOrk6/5XPJMBqU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsjGFdHPkf3nKxTm/wxO4 Tc8lUVqoScBdIheLPrL42ZsVLjzDFwopqsKX856h2nXxPvQ0D9tINnm6YLD5tQrk hADQ6FVs/drpr288DKg0A2Utyb/S25uTx6cAMLELUFvKonDx7ABtTvJwA7kxXq41 NNovAH3gZ11Mjf1zT3a0xWtLwy9hM0nbkB/7g0r2bBVXhVP3aRbzrOa+xpu0S7XR xNZciTxUSDjiGE12jETBssesbcrqo2ODTKCLwvmw6PsXLsOfNUd7SeSJD0WOnf0V RU7gnH2FiYQz3NBgVcUXm4Z4E4qEQPhEEIImGTXSeayz6JVhAvTBQ4vebUzenqkW r9Didv4FBI/VXDBJLDjLTuhQB6T3zPeWO9VF3u04YvSVeEtVF60aLSMwa3fHncn8 AXUyc+6L1y3M9ApOzvRPDkiQYPU1q5r/KNg9hSGy7/WPVPz1yyPo8IggvkySmKsN UQtLct55klxl4aAiyGkgwemjaGmD2yMs6jCZwJcVvpRjGGADEGPLaalP/0LO1X4F jrStlQr+WIHwRTr++UpxXnOoqPZSB419lNXE9lrenjgLi6CNaGxW0uro7AvSYCtv MSZS1EvBgkvFt2yhCLu3E0u8kgvkCYPPZAIgW2DBEI8GIfNcPzOEPyINGAjuWGun QKIUqPNnY4mexW9gJd88T1sCAwEAAQ== -----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 273686227096726049982099492587108023617179 . . . . . . . . [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 2020-01-07 23:08:23 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-06 23:08:23 +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 '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 726965821104246597618361003261412582797346909471782185762076461873225284241320456898597713243714943425581856958460415564630601497532937942243987924065876689132338392824977638829698242565330520842569017152478190683349275819324038966535522604811645410478415399973821745503505156719535816770712767614767019842531372072815796448073710287281862066640330847852779000243490719472467767390699321612516509034016685417855680802234773904430481243945218600456641215159470918143933294492405635686440694442555209803101879625789080812935925132884658267779677536520273010254703409196132205025740351689318135735433001673969795155509496546634389216451131130771236577166931307927002668858548708513663952596670523984022807548152448974263099540427322161074410424783215783955497537287763767132211967449242084980956309977545161492094482935206677326998329539482296018605079317182482014827957579972834614474137911344044488358027702372654622466536404995657830937584795045300862534552007005008377720171482025920609974011026318220284331823953329751422434255113964114582313901893640759506211223416616082099500790612676683898594293220870819293246556563925243087047503774563012052952133253956177085486000044533373269063005173705205270573752633619791722584450289499 . . . . . . . . . . . . . . . . . . . . [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) 694c1dde17c85f2f3fd693a40330113bb8b494a1 . . . . . . . . . . . . . . . . [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 (13 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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) 00f20077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f827b1c5f0000040300483046022100ac103bec1b5de0777a4bc4b5fa1bfce0ce1384fd55090382f3080f02c2ff5420022100f19aedcfd520c9fe8b4ae8e083a6f5bbaff112a2c27f47eeafa0f7389862a80a007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016f827b1c580000040300483046022100fdad304fa21565660866ca2600d7842feb4f160bf9a66aa95866f86312acc3da022100be5464191015fc77fff9f402fa6716c0deac17317abef749af3b2635ee0070da . . . . [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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