www.ninfa.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bd:5c:a0:1f:30:72:53:98:01:c9:b9:20:dc:56:f5:31:b0 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.ninfa.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bd:5c:a0:1f:30:72:53:98:01:c9:b9:20:dc:56:f5:31:b0
Serial Number (int): 325773345519040719230859034965734491238832
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 78:bf:95:ae:19:7f:1e:aa:c0:01:6e:d4:c7:be:b8:9f:06:55:76:e7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:6e:8d:31:fe:b7:15:79:e7:5b:51:e7:d4:a7:9f:f4:01:17:d2:48
Fingerprint (sha256): 90:24:88:28:0f:3e:1d:f7:62:0c:d1:20:b5:9d:aa:14:c4:34:f4:73:73:6a:44:8e:c3:47:93:9b:9e:bf:ad:d8

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.ninfa.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.ninfa.co

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.ninfa.co

Other certificates including the domain name ninfa.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.ninfa.co 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 325773345519040719230859034965734491238832
 . . . . . . . . [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 2019-07-28 22:23:39 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 22:23:39 +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.ninfa.co'
 . . . . . . . . [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 833006486559677076917330525631250677576627548364187998609157223758459610440225723718197156144763141703633085143663853875244733138441915851460167656929143499078171213668409319348760237959905613593265677209594317061934685263117679461268261533797332942312836978331937697808318877069540416891489752045623854195877809541208622967363900729658702778827042746739050729111464952021836193591011686115804729645583563801281764650712438206600210574116082126257356618577549021021338509216008033806679488905030708360274956761940980982636327233344824902548100112047928069507497177842919545299998399643535346299419984614971595758129411625383091238676824936341688091517892518137569250248780714677569353455841419540623122794582451626255547406681913318286756310309645449863099285517396452055892498209091435352815152963148159154940964269378918305955957785692927529107396333809390889447964387297810365098801578637346711050348373777465066305500331521701016956121971301361686803733804664227682706279437367916750408748103348717923561424858570558100232792900725429078285115392587387443501055401077832228500143243388463492249360099060971504328192116302791628611936994889397357041448614150767267789696878133807459477780273012421429058440234537860169769257764923
 . . . . . . . . . . . . . . . . . . . . [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)
							78bf95ae197f1eaac0016ed4c7beb89f065576e7
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ninfa.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c3ae590b7000004030047304502203fa1987e45dcaa9d7e99f82ffa3212b58d8c11e07876c79fa7bfd1bcb0fe9010022100c4278f11cadd79bfefa6783d955868fdee40a5a23bbae6a4c04743958df21428007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3ae590d500000403004730450220379e2738f083b53460780f7f7d04582aef13bc1523cac4f97f28d3b901bbecb5022100b3f8baf705098d1e8fd97b2b267cbe809afe600f22a98f54b114d3b0e1e07150
 . . . . [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)
		002e1b1dbad46323fe40e842d4f57c18eedbb09e32b37f0e97fb210e47500adbf7dd4e1a5683f764596d6dcfc4c46a9d527e033a5988e638c63d1732f2136fb0f0c58b07343610a89c402b048536be40d60a108d726e63e01c374508abe1865242b6bf7732c9199971900daa0a79f3a5773fa137d49bc6d3cbe42a5fc26c3be4e9dd1c6d9d1a12e69f6b119784fbc47668bebeef5f821f07c714429b569f28aecd57920d51bbd1308874bfe9f8c0ec63d0096fc688537b495e1c342544104a9ebbf6536a22b092eb0bb9ee418a9cc8bd5ec1a2cf78fc8794f4555d209934e9700d3dfa967680edc93fdcdeedbc8d963c657eff6762f3c9af71203dbc63aed2ae93