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:3d
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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