buildfreely.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:43:18:31:35:df:4c:51:8d:22:98:eb:53:5c:71:25:6a:3d 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): 04:43:18:31:35:df:4c:51:8d:22:98:eb:53:5c:71:25:6a:3dSerial Number (int): 371280219297847978510494359210272724707901
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: c4:4d:6b:20:bc:a1:f1:88:9e:47:89:da:f4:23:d6:39:fe:10:31:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 05:16:14:bd:1e:d2:0c:16:38:30:09:ec:1d:a6:b9:5b:0e:61:33:59
Fingerprint (sha256): f5:49:13:4c:95:68:1c:ed:fb:a0:32:75:21:fa:27:57:18:a9:91:7a:e6:a8:f9:a6:30:e6:ab:42:20:59:8e:e6
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----- MIIGVjCCBT6gAwIBAgISBEMYMTXfTFGNIpjrU1xxJWo9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMTUwMjA3NDVaFw0x OTAzMTUwMjA3NDVaMBoxGDAWBgNVBAMTD2J1aWxkZnJlZWx5LmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAP3WOshw+5ZRUAz4EC+9SOzc+o9EgJQG C5qA0LvszuX1mRcXpRxDOnhA3d5WYn+CVE+oT4Xig7qjtHDw8OFgJJEoleIzCaED 0Jk40ObTsgQaKIq33xWRh6X3HYHofg319fK+wox9eNQ7IjUissSy0K/RCJu5Vw0p +n+gbKjK6RRrh71zjjXQrfrIn2P56K5k2bQTTDDx6K0Y5mt0znyZywJ8brNWWAj2 GJwsbZc+u94UozNbMLrsnuA5i6N9CmTMVNoGmo56Puj4clavtz/Y3O+xmaj011XC sqqqlDfYWIGnwepYdA5Akva4oa+s5hfIIxI1xb85gX3IU/vHqDIaeInpEedrUdpk FMHOjBkUD6nur1/jYNE4tDt5rZEksPV5GzTzvWVuf7rxeweN+XNht4C2BXnDgy7f 2uNbfZmrgOEeR3ewfiiK96ytFnRGv3eZBKeFMEbL7oSH56c7wVadFVN7+cly+ZcS SNQ1FRw1ZvsTBUJm46o01aGhbRSH+w2iJ4YEpE5nHzlhhr1cy5AaDj/5VUBU7Kz9 yZ+mX/Y0xUGac+OjZ5aSCaZOGyEF8MQNTs9V4brfJ92a0IaKaak/3RJhhosUIJuQ xRZenqH9OraNFRCkx1Nu25UuMuvDjz1x9JW8kIuneS+CVnM5jYJHJCx9ZjD5iGeL yAFMQ9IsQotFAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMRN ayC8ofGInkeJ2vQj1jn+EDHIMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPYnVpbGRmcmVlbHkuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFnr9WG JwAABAMASDBGAiEA3eRPf5r+3N7QKy3SjVboCzzJVxk2Vc2jsPndvtmDi0MCIQCP 32j7lEeVCATGDI2CHXlGYBRfrkxcuNxtw/moWsmYBgB1AGPy283oO8wszwtyhCdX azOkjWF3j711pjixx2hUS9iNAAABZ6/VhhwAAAQDAEYwRAIgUThHrPLcKjYK7ktt KX4QHzZEvlOSEvq1RQNr6HaUoYICIE7ERZs670+5C8cArBoq5F982TfBpOIoTph1 4Bxc6AXHMA0GCSqGSIb3DQEBCwUAA4IBAQAYHEmDkPuAoULlRZGEke+2voN33YMK cKFHBjLz1hWxfIzw5N4pHXOKTneCMOmycNwXBa/4celXR45zQQlvuZm+/L9vaepm QClzusEITDgz8i7EfgxxUTN18P8XOthQUhTmQVG71C6Fy+STnrVtxbDgR8hkD20o L5ul5BICJ1V6lKM7EE5wPhjz9m9ErRQsoTH3CLwj7YSjziKcGSD890PKnvca0sM7 jfvF+Eo2jx/fGVXszDC4GE3qahanrCxy14XniA3HQfcozb25PscQZGPY/3S97N6a WpwlbZ5YRtMDcN5Q9E5ddvf/zfgWYCK7n8NcAexDxBlYpUxxl5b9Bqtf -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA/dY6yHD7llFQDPgQL71I 7Nz6j0SAlAYLmoDQu+zO5fWZFxelHEM6eEDd3lZif4JUT6hPheKDuqO0cPDw4WAk kSiV4jMJoQPQmTjQ5tOyBBooirffFZGHpfcdgeh+DfX18r7CjH141DsiNSKyxLLQ r9EIm7lXDSn6f6BsqMrpFGuHvXOONdCt+sifY/normTZtBNMMPHorRjma3TOfJnL Anxus1ZYCPYYnCxtlz673hSjM1swuuye4DmLo30KZMxU2gaajno+6PhyVq+3P9jc 77GZqPTXVcKyqqqUN9hYgafB6lh0DkCS9rihr6zmF8gjEjXFvzmBfchT+8eoMhp4 iekR52tR2mQUwc6MGRQPqe6vX+Ng0Ti0O3mtkSSw9XkbNPO9ZW5/uvF7B435c2G3 gLYFecODLt/a41t9mauA4R5Hd7B+KIr3rK0WdEa/d5kEp4UwRsvuhIfnpzvBVp0V U3v5yXL5lxJI1DUVHDVm+xMFQmbjqjTVoaFtFIf7DaInhgSkTmcfOWGGvVzLkBoO P/lVQFTsrP3Jn6Zf9jTFQZpz46NnlpIJpk4bIQXwxA1Oz1Xhut8n3ZrQhoppqT/d EmGGixQgm5DFFl6eof06to0VEKTHU27blS4y68OPPXH0lbyQi6d5L4JWczmNgkck LH1mMPmIZ4vIAUxD0ixCi0UCAwEAAQ== -----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 371280219297847978510494359210272724707901 . . . . . . . . [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 2018-12-15 02:07:45 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-15 02:07:45 +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 1035563935937508771468717155342773504340053412956617995358703971393044604240088941501687310750615573168983323851763574940446253695360640121539391217619028302273973357972099547516235556023174318344400357821323784437966634223281253447473566490343359116365181398956446477901045209899594892741426492039905399263551474574753963110706171610985557167119721019841788742338005012454898690338680573051592456432337536318105714643761564021124771704756948907878308514694166331344158990478869310000399703631148392991347514769501994956391088337945760415573949906328381566402786875601431709589582666696720427980311597718708456144728767954745638580960307327556275092842245619366006231273841535001118558515193235538915713923437296805384272537126324650381706697671438330045822966177854770519849740242282887132930255831973351169237233667645827112637208457187668619710491183732814885289276355913700221677300168836299925676845523182383081072719067088838019268520426919986411990882902524320978398940713076206407270650436910654735716970246404701461426845904866927090166245746988617406575249581727784717851750055668101049116514339272594810489240515828250766405167353864605344623559133588684248502498366646043484428833299760123029766072743108999281606796675909 . . . . . . . . . . . . . . . . . . . . [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) c44d6b20bca1f1889e4789daf423d639fe1031c8 . . . . . . . . . . . . . . . . [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) 00f0007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000167afd586270000040300483046022100dde44f7f9afedcded02b2dd28d56e80b3cc957193655cda3b0f9ddbed9838b430221008fdf68fb9447950804c60c8d821d794660145fae4c5cb8dc6dc3f9a85ac9980600750063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167afd5861c00000403004630440220513847acf2dc2a360aee4b6d297e101f3644be539212fab545036be87694a18202204ec4459b3aef4fb90bc700ac1a2ae45f7cd937c1a4e2284e9875e01c5ce805c7 . . . . [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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