h4a.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:fb:bd:71:78:45:b7:a6:d8:91:05:ea:20:86:a2:11:e7:bf was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=h4a.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:fb:bd:71:78:45:b7:a6:d8:91:05:ea:20:86:a2:11:e7:bfSerial Number (int): 346999545152597390917553985176502925387711
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ae:69:f9:29:11:64:0c:7e:38:11:3a:cb:cf:1b:dd:66:58:58:81:73
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 0b:a8:4b:14:cc:12:2f:24:57:22:63:42:e5:00:a9:54:d0:85:ce:a9
Fingerprint (sha256): 63:f0:10:37:2f:64:0e:ba:c7:c4:6b:13:95:db:06:68:ae:39:a7:49:b7:47:2e:c0:f6:5a:20:0b:45:44:99:bc
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate h4a.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for h4a.co
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
h4a.co
www.h4a.co
www.h4a.co
Other certificates including the domain name h4a.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for h4a.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGUjCCBTqgAwIBAgISA/u9cXhFt6bYkQXqIIaiEee/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA5MjMxNzQxNDhaFw0x OTEyMjIxNzQxNDhaMBExDzANBgNVBAMTBmg0YS5jbzCCAiIwDQYJKoZIhvcNAQEB BQADggIPADCCAgoCggIBALjDKc/7FIVDV38CDJi55m3XQho3JNpJz1f6Qq27TIHT 64Bu7zXBgBMdVR4Gpvr9DWtgjoZisafF6OQnxLhTfYFhTs1wNLmHG8Qe1SGf30Nk LspMh96CV5xv0i3uDnSpO35Xnp4RmvPA0qGJ8E4OuKTXtTp6E3lwAAh0aE8d7hVA Ysf3v6zf+5TR7jsmnz7119iLQspFuHO/ux9BpoMMbuvyPsDheupHL92Zbonbzy47 y7ZoCE7ne0y0hiMe7qdIAGli1tw/1p2zKplLY2U3IW7BDp7YMsHQbNs9BCeM6BpA 7KMOPE61zCZlTpAECxXnXJy88IXeoTipIWuiKluPFpftQzxCFSiCeSWN+k7s/6FV R1OkW5W9qVzPmwHYXmYpp5IK7WUPrW/D2RF1aAzzyEkElHU1dqAMnwtymkWRU278 9Xay5qYiCQbzMcwsi1V7sYz3vz+xkyjHAK1XTLIifIpxf5H1MWa5K1zksxvI7hjC SbQ62wjLEjfYUygYznCbcpXsdyn4nGxPFjNYnEilV6kNDYdoyWJPgCV7YqqSc0Nt Nw6JtBXr6GzPVUOoRD1RId2CwN13/GPhVhmpOUoe+EavJzIF+sngjjnPCUj409GK MipIAlvkvLKR/U7ZvL2i6YLyr95ve5v6k+OMbUsVTRIeZx9ce8G/i4TnhGkvxkV5 AgMBAAGjggJpMIICZTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFK5p+SkRZAx+OBE6 y88b3WZYWIFzMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl bmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIIGaDRhLmNvggp3d3cuaDRhLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBgYKKwYBBAHWeQIEAgSB9wSB9ADy AHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFtX24FZQAABAMA SDBGAiEA5Op9wA0UIdJHrHOBNWhNV1MgGCjlwWckNkRD/dhDQ2ICIQDi7v+zihMZ QFcAEWImdGxniX9azvuHt/Me7zp/uvi4cAB3ACk8UZZUyDlluqpQ/FgH1Ldvv1h6 KXLcpMMM9OVFR/R4AAABbV9uA5AAAAQDAEgwRgIhAP4WJp/GjWk2A2HfCB0lb2yA j3dHHR0luPzyFcw44HfqAiEA+daMyaCrPSy6o/3BcYUhqxDXL/gBtPOHwP3VTtaG hOwwDQYJKoZIhvcNAQELBQADggEBADdL4iC5ITVOiH3P9qJNrfYQbpsDKdQOt9Gi nngfV4h02FTZ4YGo7VmncExwNMZ4klxvBpPpcth+wXo5kNN+oo1eKGqQu21rRIVg om3CXeah+3z+rZI2lBUvs4KWFwdETZNHSbpE/Mb21tRq5En/iJGdLYfGIAdfG9qF 5YaU0+xyzz0EE+3ptcJ7lfIrTF9oAh75WWV+bP26S42MgCBSTJyWPFDYfKBI/+IS jARSXEKVlesF1JYib2KBA3WYvgglmpiaiUXbIBqqINjk0x2XZ1GFP7/80YKGjiGc jKVxUtMCKmaeP67XRanw5z6W6UKa836+ug1evylyxcNn5n3nl+4= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuMMpz/sUhUNXfwIMmLnm bddCGjck2knPV/pCrbtMgdPrgG7vNcGAEx1VHgam+v0Na2COhmKxp8Xo5CfEuFN9 gWFOzXA0uYcbxB7VIZ/fQ2QuykyH3oJXnG/SLe4OdKk7fleenhGa88DSoYnwTg64 pNe1OnoTeXAACHRoTx3uFUBix/e/rN/7lNHuOyafPvXX2ItCykW4c7+7H0Gmgwxu 6/I+wOF66kcv3ZluidvPLjvLtmgITud7TLSGIx7up0gAaWLW3D/WnbMqmUtjZTch bsEOntgywdBs2z0EJ4zoGkDsow48TrXMJmVOkAQLFedcnLzwhd6hOKkha6IqW48W l+1DPEIVKIJ5JY36Tuz/oVVHU6Rblb2pXM+bAdheZimnkgrtZQ+tb8PZEXVoDPPI SQSUdTV2oAyfC3KaRZFTbvz1drLmpiIJBvMxzCyLVXuxjPe/P7GTKMcArVdMsiJ8 inF/kfUxZrkrXOSzG8juGMJJtDrbCMsSN9hTKBjOcJtylex3KficbE8WM1icSKVX qQ0Nh2jJYk+AJXtiqpJzQ203Dom0FevobM9VQ6hEPVEh3YLA3Xf8Y+FWGak5Sh74 Rq8nMgX6yeCOOc8JSPjT0YoyKkgCW+S8spH9Ttm8vaLpgvKv3m97m/qT44xtSxVN Eh5nH1x7wb+LhOeEaS/GRXkCAwEAAQ== -----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 346999545152597390917553985176502925387711 . . . . . . . . [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 2019-09-23 17:41:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-22 17:41:48 +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 'h4a.co' . . . . . . . . [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 753764652737000003981425089202685069564956388058976623202227268721926414941178889515482995043814345323421541460483426063707208407452915402526383674269651898145778413784020290360688286618345499860305942808530378772595047183642317056120422052733206470926145443196385306749093244400333344482706346527444443436200915341638065094945557637834165411011596642375095368903406995930281694337739917266387487598619623801933179544536587791302248190372194744585033053721408563723056441094474064703458795949072455143286723456245961678172457018694861516605877597945161870136412293302270266422519264737855171509549134513139296640244599291722336030038515923362126887552727268305412969997304890640969516491738383929888300109168387528595713199242139700950578581323877210510288889028237615180043957767461107031195312478190223416604999728348708213808381190636283256481827617690204300682859133075299144073959781834194728786842330275120415461083813697524786189186083359564964850940985955230674921826909122595733837743289280756456968915528416199860271152501952764962867732678770806435044586380861612429621146364273725341922256714350030296510568745255862714593942056164675016844087118940548748103831346710176686937699519016707103635306885939793467977488549241 . . . . . . . . . . . . . . . . . . . . [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) ae69f92911640c7e38113acbcf1bdd6658588173 . . . . . . . . . . . . . . . . [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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'h4a.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.h4a.co' . . . . . . . . . . . . . . . . [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) 00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d5f6e05650000040300483046022100e4ea7dc00d1421d247ac738135684d5753201828e5c16724364443fdd8434362022100e2eeffb38a1319405700116226746c67897f5acefb87b7f31eef3a7fbaf8b870007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d5f6e03900000040300483046022100fe16269fc68d69360361df081d256f6c808f77471d1d25b8fcf215cc38e077ea022100f9d68cc9a0ab3d2cbaa3fdc1718521ab10d72ff801b4f387c0fdd54ed68684ec . . . . [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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