buildfreely.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d3:9e:d0:ea:29:29:ae:22:86:a8:c8:65:e3:c5:84:83:65 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=buildfreely.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d3:9e:d0:ea:29:29:ae:22:86:a8:c8:65:e3:c5:84:83:65Serial Number (int): 333347539986024449001824767879015746012005
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 30:c3:46:03:0d:d3:ef:c7:b6:28:d0:40:f1:0f:62:16:15:f4:31:8b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 14:1a:76:c5:8d:9c:03:94:67:76:31:d8:89:ef:87:2d:6f:c4:dd:ca
Fingerprint (sha256): f9:3b:dd:38:c3:46:9d:8d:ae:44:26:3e:3c:cd:94:e7:8d:18:8a:5a:78:4a:73:b4:d5:6a:28:9f:31:67:81:1f
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate buildfreely.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for buildfreely.com
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
buildfreely.com
Other certificates including the domain name buildfreely.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for buildfreely.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA9Oe0OopKa4ihqjIZePFhINlMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjcxOTAyMzhaFw0x OTEwMjUxOTAyMzhaMBoxGDAWBgNVBAMTD2J1aWxkZnJlZWx5LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAOFkDmpQS2WcXsqr/F3fhp4xqCjzUHqj 5Is87wFlnpHvqeG44/1vCtkQmwZBYIvZDH87S09slZQmMhcJ9FZQ6jE4wvP1tkYE KN/TjCXqmz7GCGMlD4BCaNndrE+wIG8MPST/LY954jk8+DwpeB/q5CDmKrcho57y qnS4HlqV6Qm8fnzXF9/ep0k39jYJQ2UfwMj6c3ME/tx0zrCGYqR1dGLBRz3EJmr2 MluZreWBwoQ1dqNBlkfbp8UK+bMkQ1d8LxtOTokftLpUbtmbWnkgnTMqoAZ/5qB8 5LL71KbaQ8lFJPPasZ9go0y7JgBkKzXTL3A7kIX9Mku5Xk4rtIR90ypin0mJQqE8 v4dFSE8J5QtkFLjiE2vlVTK88sRBb0zO/U3HEnx79AXnGtu7DfIKK6dS19RBgtMc n4AOvy6/6h5+d3GqsbT/tA3FzUEeCWGYsLXeXv/vqDlWBLTAgexBmQE7WBDiPfmM 69KJA/LXXOL66kG16w7s8bCk+doSLEAN0MTOx2ECeQELwyaqy/e6603DGt9ydaIe LTUWh4WG0UfPL195+frV28RcpxUDh6NYwSkYMXkfifJqiVNblEQ0iwBvejrvnEm3 YcBV87qhmHlpU8JoJPG4zSUgqPoSeHrpSwi4gvj+mzKz4cnAM089h9bX5JqaT5Zk reBcTny9tYaTAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDDD RgMN0+/HtijQQPEPYhYV9DGLMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPYnVpbGRmcmVlbHkuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsNQct xAAABAMARzBFAiEA4bhDi28u0TMLgGyUWfJhsSJ8IOfw7MPfIWNhaOngXnsCIEq3 MVEPFpvi3VPQFciM/9PbdENB4JRfT3gsmr3h5p07AHYAKTxRllTIOWW6qlD8WAfU t2+/WHopctykwwz05UVH9HgAAAFsNQctuwAABAMARzBFAiANSFdvma3P75DqpdQc x857y6Ab2IzMmQfzb4TPHpSDXwIhAIo8RNSVtHYOT6+rio46f6foIV9XabZqISCi Y6HDjWZCMA0GCSqGSIb3DQEBCwUAA4IBAQAyrljxLfFehLV4dGKDhOw/EXZiLBfj mE6tGZUb8hdeK1r/xe0PUQvHcDRlBjjJyrAEYMEFXhyFemMhdf/OjRHGrGev19H1 vNRlvCd7+hLYujKbgW0EtMCaPh1eEuWOMViThsXmOOjF9u0Wr5o1yOSUs8/WQzMM kaqngj8j43k3UqLgxjpypf6fOppbOW/q3weQiQXgkOv+z8Xx8dafgl/QElL8HWws qdSg2Lf1Pr2Q/QjILG+LWEFmhxX1EakoIc39v81wRz6IbK1i5J8FdDcyegwcX8tI hE3ElbauZqByN2HBHXRMzMtorsGoFS44pwdS6T7LdV9/rigfu2BTy42U -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4WQOalBLZZxeyqv8Xd+G njGoKPNQeqPkizzvAWWeke+p4bjj/W8K2RCbBkFgi9kMfztLT2yVlCYyFwn0VlDq MTjC8/W2RgQo39OMJeqbPsYIYyUPgEJo2d2sT7Agbww9JP8tj3niOTz4PCl4H+rk IOYqtyGjnvKqdLgeWpXpCbx+fNcX396nSTf2NglDZR/AyPpzcwT+3HTOsIZipHV0 YsFHPcQmavYyW5mt5YHChDV2o0GWR9unxQr5syRDV3wvG05OiR+0ulRu2ZtaeSCd MyqgBn/moHzksvvUptpDyUUk89qxn2CjTLsmAGQrNdMvcDuQhf0yS7leTiu0hH3T KmKfSYlCoTy/h0VITwnlC2QUuOITa+VVMrzyxEFvTM79TccSfHv0Beca27sN8gor p1LX1EGC0xyfgA6/Lr/qHn53caqxtP+0DcXNQR4JYZiwtd5e/++oOVYEtMCB7EGZ ATtYEOI9+Yzr0okD8tdc4vrqQbXrDuzxsKT52hIsQA3QxM7HYQJ5AQvDJqrL97rr TcMa33J1oh4tNRaHhYbRR88vX3n5+tXbxFynFQOHo1jBKRgxeR+J8mqJU1uURDSL AG96Ou+cSbdhwFXzuqGYeWlTwmgk8bjNJSCo+hJ4eulLCLiC+P6bMrPhycAzTz2H 1tfkmppPlmSt4FxOfL21hpMCAwEAAQ== -----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 333347539986024449001824767879015746012005 . . . . . . . . [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 2019-07-27 19:02:38 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-25 19:02:38 +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 'buildfreely.com' . . . . . . . . [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 919514423626431915924637385845166586927799153167591617975486612790675799675146189014317224609326065059913351383961059768997455307130044747227436714713321036968829329892837529098027820697165309775615677463094706747051153035339968150479028067147071955464068356434491220786387040399871952331215130356254006918475506751131286695013561834328570764561532551214452630342369064663549858970118006070560731956098711176422543238657339070670001699220172093569183324334471609075720620532802940722383699869997416088728063289235676525692041437046089500375535008030804884061934033060265596683807907131236644019431973294593163223567257664897406683397623922209749979308496451708773918552289677844336922921614818250555824598232312615037651410842066398690042151319842503412184006384577468320418908803155224569709317644975047790801570779695395403401347235637249027071158883524067224875513481101183401531161204003443855466159680286578124143956337723771582873999412335111205988731761536523981561488214090961195610357945382986325475945295097157961670674146215482354032931913821196317125062453464397469890140688020912888905250890198546639022021519302566159252680575082447567652328789574069212722555780994875279348845414541542854481275629823489308651414718099 . . . . . . . . . . . . . . . . . . . . [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) 30c346030dd3efc7b628d040f10f621615f4318b . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'buildfreely.com' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c35072dc40000040300473045022100e1b8438b6f2ed1330b806c9459f261b1227c20e7f0ecc3df21636168e9e05e7b02204ab731510f169be2dd53d015c88cffd3db744341e0945f4f782c9abde1e69d3b007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c35072dbb000004030047304502200d48576f99adcfef90eaa5d41cc7ce7bcba01bd88ccc9907f36f84cf1e94835f0221008a3c44d495b4760e4fafab8a8e3a7fa7e8215f5769b66a2120a263a1c38d6642 . . . . [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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