usedfabric.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:da:1a:90:f9:4a:52:fd:8a:ab:b4:ca:bf:60:20:9f:54:b6 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=usedfabric.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:da:1a:90:f9:4a:52:fd:8a:ab:b4:ca:bf:60:20:9f:54:b6
Serial Number (int): 335553726458891921421974574952273688876214
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e5:f4:3a:d5:42:22:0c:00:b4:63:04:f2:9d:0f:c8:d6:9b:fe:ec:59
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3b:ac:d5:a3:ba:fe:99:cb:fb:14:ff:ee:8a:32:08:78:1d:c4:24:b6
Fingerprint (sha256): aa:9b:fd:7d:a7:b4:85:6d:9a:d6:4e:f7:8d:0c:12:5b:58:65:de:87:31:d7:5b:66:fb:b4:0d:ed:f1:a8:0d:7f

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 usedfabric.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for usedfabric.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

usedfabric.com

Other certificates including the domain name usedfabric.com

(limited to 100 certificates)
usedfabric.com
www.usedfabric.com
usedfabric.com

Certificate

The complete raw certificate details for usedfabric.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxmNxnbHMa8uX7uuWCN/t
iIdD8pKsCS9TLeiu7koKz31qbb9LVXepFyEwJ9QVgZDmCNQK5s851q05Rpcc7roN
jD1tj4G11JbhfP+ve6kXdYJOUyr/y9918/+wyymf2L55SkT/90tMRqpEx+xUQiZj
VQ9sIWBiX84YIZaQfsxpJw6AappL/hfQHm5FmV8+Q4MrlqUN5zTeDpZkDorFfXLv
YMqQE1UtnwuNia+CtEiFlIKxyhOmn3t0uufpLVsUOp/naYb0vi5UD+Clfeb0Fbmr
IUu2x9mFIpgnT1LXfqX8+8X/xIDv+sW944Lr9vD6g0y6FZsOZEvFYQ9ETBj/B5E9
e/HJMlQgO08WUjlojWsDgaarA4fg6LPVKmpVoqEpzn+0GnLy+7WjyV253CeQXHZl
5fa3qulvGjlC043EAg1HO6ZM+e6RIf+WNDY7ORWp4XZhloVQX/kaBikeYG+IPv1u
T5MGHfDMl9FfiDU4/JoQiAMzJ8i6mZCpx9FekTYkwKNZ5RISaQEMxMwLqVgLyj+2
EXHiqGdCwUQtkzutZUknJgADFglKnEbWrgDina+/eTsFTwKTcUWfW20bjPaZycAX
QID8xZHkNihRNEDSS+wXXgA+ShttFuiaIHHTZ4U+3exkcaHZUO6djHB273daBKHF
56sOqSEXWdgPRAgjFCouRocCAwEAAQ==
-----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 335553726458891921421974574952273688876214
 . . . . . . . . [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 2020-01-30 03:18:24 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-29 03:18:24 +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 'usedfabric.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 809354272966716159508858063526919288581005969357058574993518168782743205990235497042277830299174436123475824106183241765527584585911835479492720420196607791673333913922947452690336360124980992915176698114289758197198265202106855215014952323005204299033752449551604797367022177385546546655194308838774030659087057352457256756468884509470669027950063000592468815074919994492261406697592665889197058144907414391949430486840636943511840165462966602705508255799222069921361852250509717799860285409746110319417681536274501168798478507176555243936387200647904618927142183829780758052575325529471593386469783322273257492020164634452777290277993675827481224828638752203131686028329725687516651779383829548162489525656107718099224048688380516530682221425914091917568291189875716168729181390865994756694044004263103921756782657507904914770342237236997152816577383669973114091489378542805114235074472438708057475101236243391710454046871932289753601742464374321352349205020967799418865143054574767122100401509942428442164400781606413683710457631500490532347548656319333308718590643204756062016220143894481396271958210650405492537558608200694971648810883361021040415735007393132197289786272718392098188759853457255112452934004310695149093878908551
 . . . . . . . . . . . . . . . . . . . . [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)
							e5f43ad542220c00b46304f29d0fc8d69bfeec59
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'usedfabric.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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ff4abe6d20000040300473045022100b18dd95c420bf70853f5f180f2985c57f237dc8c63d1585db9b079e056667aa9022025f7a9984c3af6c6d6a72ef48a44f71a88e30502ad6b1bb981b028ad2dbbd22800770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016ff4abe6f3000004030048304602210095235ab2c41807d8044bc0f5d3ba6f362c3b2cf237b8d5dc0f4b4f7b1c93d8580221009dc851fac1ed623bb589ac98b989fb1c1706806c2c42b21a8fbcabd3cd2cc759
 . . . . [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)
		001f6ec730af661c8896f3af7bb034b8bb738d253f7cf040e6d6b9bb205add9e09842a4932faa9a12789fbe30137ef12fc5f048497138ea6e1162e60f736ee5f71fd19e5b12e710543462043dda44ce5ca5b751ce2d0e8898794b3ca28e742ecc39d6fff8a43560f4aae280db5c370189ea5ae41cbe047924a1f5480424f3ab85e15a46d8652eb84928aedd22bac0093aee151b06292585ee3812e167cd9e09a7229a50e0e5393d11fa65fce16b401437f50cb8685eae9b40800d42f0a5608e9320fee57ba2e856564b7ad192442527798e32315c415dfd21ec0e39c4f1bb7e97cc03cb8fd034be8d1b304914eba79bcf171d12c9e6aea303c57aca36a1753f683