www.neofab.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bf:94:4e:5a:3b:14:13:7e:a3:f9:08:60:82:30:48:4c:06 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): 03:bf:94:4e:5a:3b:14:13:7e:a3:f9:08:60:82:30:48:4c:06
Serial Number (int): 326527922449808658911942911827718892440582
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:32:fd:a0:98:f4:cc:3e:e2:58:ee:0c:7c:d0:ce:b5:d1:0e:8e:3c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 81:88:6b:67:1e:b6:68:15:3b:69:4e:f5:42:07:d7:d9:50:11:61:dd
Fingerprint (sha256): df:13:4a:5d:63:fc:44:a0:bd:02:f1:b8:7d:a5:b1:a8:4d:ca:6d:0e:b5:e1:1c:96:22:7c:cd:b5:13:85:42:bd

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-----
MIIGVTCCBT2gAwIBAgISA7+UTlo7FBN+o/kIYIIwSEwGMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjAwMTM4MTlaFw0y
MDA1MjAwMTM4MTlaMBkxFzAVBgNVBAMTDnd3dy5uZW9mYWIuY29tMIICIjANBgkq
hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAsyS4h9bDQ6WlgDgdgL1LNEDTqRpqFwwL
Rtgo9SWSRXh04qvffosvL8wu45gvGRiZA/UOCcBiEm4hxUvKyQVclr1iobICANVr
Uzrm6KOtwdYYcOJgztDYknV8Y1kt9vq/OuKj4+YexhJaF0RgBw2mSYX7ahzy09en
SqKVlUisS1kGi1wXpIG/sJBtmyIJ9Ugp+9Hc8TAEVzvT+gBMMY2OGoJ6apprUYAP
Y8GTPYuSdaylo/MiNHsVRqQYfyCjcHhg/vULEpP9eT4a/9L97VHhV0AI52l6LvxY
ItDQii4FM7+zIiMHyGBrGGI6bI9vMVp7ajVZXnt0HG0oYuwDE+QESiwp2plvWgGQ
/61evKZEDHIw+jeqXclI04pkhhNig6bhhNlljYzLAxiGB9PBTLaNyRC0oShDbZL7
5GW2CIuCT0l+Xrru9WNrEk5JiYFGsY/reHihlqnUId7PDkJQahfZegFipMgrEQqE
Tp2dx6KINL00cNExV1o/CrxPsqz2VHanxc7BLsJY/HgxUs4NajiaxHWawpDhOVAv
YqDUifxZksyWCk594HH84CQr1eATHfJUDnHM0sjPQR5d3h3rfhlOzS5KAN09cAym
THu2yS0OlgFL462a7B1bBXWpFVa+ghhToKCteYHZP4ywaKisMikzCaD716hbeaah
19xUhY7P5zcCAwEAAaOCAmQwggJgMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU
BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUWzL9
oJj0zD7iWO4MfNDOtdEOjjwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo
7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt
eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cubmVvZmFiLmNvbTBM
BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB
FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQUGCisGAQQB1nkCBAIEgfYE
gfMA8QB3APCVpFnyANGCQBAtL5OIjq1L/h1H45nh0DSmsKiqjrJzAAABcGB10d8A
AAQDAEgwRgIhAJpK4XYym6r/jwTzgNo3KBcVztVbDVnmFkHxS0nACyLNAiEA9Rv7
uKt8yef9sAm6xOzh8UF4CZAnqaMjEYCWfFXzdosAdgCyHgXMi6LNiiBOh2b5K7mK
JSBna9r6cOeySVMt74uQXgAAAXBgddHPAAAEAwBHMEUCIQDtFqX3W7HGiX5FqMMh
zQgr6h8i23IzHipCiNi6BpjchQIgdw7F5PcTDBrLH/LrnWMYLrHkhI9BwnCjh5zn
hRhCptEwDQYJKoZIhvcNAQELBQADggEBACdndvNQ8eR8W6rQBYEj/7r9i7BxkRBj
5ssVWXbUpzxUPsjyHdZ64rB9rIz+wFAn+5XuCxMuul6wIipkSsZh4meff5nZKVfL
EGP4cvpQrNEBx00rBDYsNVp3KoEDJUvuqZa0AFRj1BvwmovaS+qZhDgW3SZO+yGD
KvJvkbgYqvxLz2oyBE74HIVjdH+D7xXxOsvZNP+Mu+zfWzc/ZjbMM05zpp9q9YD3
KQBIsnMKMhk3Vf1AbMziSXAxjJGoTqlNde6xjAGYSnXyi3SQ9Wo38Du1R8GD05gX
oAEwBlohHDX5mM+Ht0BGImQWeq+NQ1Dwizgz526zuZmtWozxAGXKEbc=
-----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 326527922449808658911942911827718892440582
 . . . . . . . . [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 2020-02-20 01:38:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-20 01:38:19 +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 730841475232842474091818648652393532405255123015988569956358259952802483438859013840870243154206034132466499125769527263094701320958952819997437939335555862230988702907782007619225839070682158991700000879455952018201985515855383102337346121317624023992356472431974520565386297689347864681601048853177473685180935576869030991687626065412530862738156617556475117866225053264714640022029907384365546637537517383132805369820391213580434091990683724650497090951118321585388296832630152069482016593086468784547941050279012249097853267172710025323379836393254921899891038502164939244518726597405769528787116039960376318837727882781251460926690201160655067910625590132220973812089457415756051057878174801507163137202669617104029175733991461427646310454120296037100953597394757509244229333495489811721715424489849585334310217082868560512787136472636674214689349906820694823531440370091912452739879180363984045302663221242176788089856127443582447924019717417230190449237941175588129675704076391528112563049352839436378666564987514659525384212289825614761043415128645713192574677003980800473649571939079046282939507912681231976816944710122136806252981560364094785682222874858794018928031001787614657756295897322454967254659960666462436973340471
 . . . . . . . . . . . . . . . . . . . . [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)
							5b32fda098f4cc3ee258ee0c7cd0ceb5d10e8e3c
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001706075d1df00000403004830460221009a4ae176329baaff8f04f380da37281715ced55b0d59e61641f14b49c00b22cd022100f51bfbb8ab7cc9e7fdb009bac4ece1f14178099027a9a3231180967c55f3768b007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001706075d1cf0000040300473045022100ed16a5f75bb1c6897e45a8c321cd082bea1f22db72331e2a4288d8ba0698dc850220770ec5e4f7130c1acb1ff2eb9d63182eb1e4848f41c270a3879ce7851842a6d1
 . . . . [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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