www.nugrass.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:d8:4a:34:cc:6f:b1:ab:3d:fd:1b:01:09:b4:cd:90:44 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.nugrass.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6b:d8:4a:34:cc:6f:b1:ab:3d:fd:1b:01:09:b4:cd:90:44
Serial Number (int): 298034569603760641103669701222341289021508
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cc:65:e2:83:98:6a:a4:8f:c6:1a:99:d8:38:b6:6c:a9:26:6b:26:62
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f6:a0:e0:fc:95:f9:ea:e3:1d:1b:93:f8:02:40:07:f3:8d:3e:f3:8e
Fingerprint (sha256): ba:9a:ae:70:54:09:23:f2:56:3f:83:f7:5d:e3:1a:d6:41:50:8e:c5:3a:04:e0:0f:ae:05:10:59:a2:c4:83:30

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.nugrass.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.nugrass.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.nugrass.com

Other certificates including the domain name nugrass.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.nugrass.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 298034569603760641103669701222341289021508
 . . . . . . . . [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 2019-12-16 21:51:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-15 21:51:17 +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.nugrass.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 805726562706802873320626868115627616810036973188126977794674223103539309479499033500744822862040370317888348242972177122199740759315416924300168531378124486502546300681412126077403648838762808820471265389670856602933792870266423234520621417744874027184593712831120384162771375019363645535396792852152013114447166735781745880578602206775465410196806629748773388671402296905089477562301727315513658422916672725744625154055970825041093584917211491085252649667321840136040668066115668859499086201857191283678327460599558574516594956816122796420524066432946568854803487707323695494500161391161780773859322623826165838350784020852875130101201652177836253596327598634031068130357721907478855737603609194381418015435591333678062263645116250289589378327116385439111785881597149372321753954760837869464163576957179043796278890637520492439729278564543837452536197297561268228362635338849687095084241918658266030034115575950224270337592143736455372830741309295899712623600808522526544566408382830732253258551399690976024578548766708557349230185986216325473462674278855892744854087154392677742415880589630633085108012656788876120960474470216168141933717862123848143001424220001794911070065375019460023921084745764777990806025259432384341590644993
 . . . . . . . . . . . . . . . . . . . . [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)
							cc65e283986aa48fc61a99d838b66ca9266b2662
 . . . . . . . . . . . . . . . . [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 'www.nugrass.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016f10e89c460000040300463044022043dbf5e210cc8c3612d705c8476c4de967a877456201f1fa102967b9a6f1a025022047426124c2c8314c4c1d15e7696eb3d66f52c5287dc9fc523598ad6cf5a0acbd00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f10e89c570000040300473045022100efe1a32a226bfd120027103bff97929b5cf43635b3b5b72271122571f22f4d4002207361121c7b4a72c64f98a98f0f95fdaaedcbd34a0ec1501cd5198ce77dc0a223
 . . . . [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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