www.neofab.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:85:55:8f:98:9d:48:33:58:f3:df:f0:70:82:63:16:83:cd 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=www.neofab.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:85:55:8f:98:9d:48:33:58:f3:df:f0:70:82:63:16:83:cd
Serial Number (int): 393820428501005716822456412716469797159885
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cc:dc:02:db:df:91:9b:41:43:5c:5c:da:f2:d9:4b:41:00:68:dc:a5
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c1:da:f3:0e:8a:dd:31:59:f6:2e:9d:33:e4:cb:37:46:85:cd:87:0a
Fingerprint (sha256): 4a:09:16:02:c8:07:07:27:f6:f0:1d:ed:47:56:d0:a4:c5:1a:df:f9:3e:e0:7e:e1:58:9f:6f:9a:f3:43:f9:ac

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 www.neofab.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.neofab.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

www.neofab.com

Other certificates including the domain name neofab.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.neofab.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 393820428501005716822456412716469797159885
 . . . . . . . . [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 2019-10-13 01:03:42 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 01:03:42 +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 'www.neofab.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 796172131334083020994002725385160031845890039467251639810195826140451397109259415007822642793138937181319884997496443369451640149879789291743105231138761682836477051019011056637456995450628660306401101260187153222876674198678027745128548275119906202170365857084226235602452106013284835932794897035022511634097388424967316476411364157096099806775863812376811206032751478305692206819801661035993339466816370333218161613844507558473950430594541102669094006748221662764235049915825067076687933599087877010813087481497520152770491833488867464745362968450818383100196328083191695055558911427809529346088112335499903858715654652901378823487481875674508064200340309679213475748570432707578331929178298211897872189024728538736493814603869094987098510911104804287564034534034697558525495475912783727722704139711026587131695872043586780084157906687649085291070911173113437917160400359411641845611917188189717110360461559701712217789503385466721653767138613978477063227047415699793089113114328213737677737770407582913225805394542979538039235273119519193932251572218442721685377504455666573835053847016170731846372270179401882380701757537128325287957061746894351531869118735522827408005740773266854270107721540427507105782401566922954516647741249
 . . . . . . . . . . . . . . . . . . . . [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)
							ccdc02dbdf919b41435c5cdaf2d94b410068dca5
 . . . . . . . . . . . . . . . . [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 'www.neofab.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)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc2db68db0000040300473045022100d508ddd5ab6ef4ad119003bc4baf293f9ccc275351f26c4285269d190caf216302202cd2028be0b8b1c76798a2b3767ca58ebebc32025df9cc6cc3b1f0deeb501913007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc2db68d000000403004730450220683f0995807b11f9a3aa851f997c6d80c454797ab0562e99edffd97519779520022100c7a13dab60a09228fbe0064559c4630d7ecfd14ce504e4e27c80aac76b12a7f9
 . . . . [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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