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:90:44Serial 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.orgCheck 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----- MIIGVTCCBT2gAwIBAgISA2vYSjTMb7GrPf0bAQm0zZBEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTYyMTUxMTdaFw0y MDAzMTUyMTUxMTdaMBoxGDAWBgNVBAMTD3d3dy5udWdyYXNzLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMV/zYwBi3UZzBOhHpaVYQa9Sj7ek+Tu uOHH3A76S/RlrH2x8BMKfPbP2oWWihZz0CifKDht8ovtE0ZML5vi8rCU/DJ2ntzh A62s889eKJK+sLWtqL/tHtw0maDaSqNC5sH18N8zhvwA0+f2tpgdsK5s1Mwhb0Y3 4BhpHyy4KHP6IWPxAwbzpcNeA8oKAAKQ5egTvbQs8+SKneSBwmGziA1KLQHEQHd1 ix4aJ7p0LYPpRKtOX+yHuxRop11vxI6NOSL8RbNRfUUcqvbUOpUyn8zh/Zh/vDdU pdT8xEy/7N4svehynHikzr2U453HFp8b5433R1/S7lA+klLxdURSuyU5NibS6yGE /VMG+IsKI+KM4cq0lYePZaZTQwtno+Gb+ssfLhkqlQSEwM3e3IxLxQBicDBwYyfE 1uhl3chq5i008eTsMKMSTzGtL6sCloHxK/2ULKOPLwIQiHmNbIJaj/PN1wOXMjYP HHs6rusORywdzx/VLDDoOPixBZTH8FqZrPa59UA/jCJkRsHHO6vN8QA2JPgFQVRP 9jLWaV+vUPVu6LfGFfenIszf7VBG7Na2kMRO/++t1LQ84ZBO/qmiCLg3vJCMNVfk AkPyTurY3QRc6JUqnw/q3uA7NHSLBF19ltTN7gszW6MDiPCI84sBehzNVvkL+W3D yt59zG/8v5kBAgMBAAGjggJjMIICXzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMxl 4oOYaqSPxhqZ2Di2bKkmayZiMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3Lm51Z3Jhc3MuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB 9ASB8QDvAHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFvEOic RgAABAMARjBEAiBD2/XiEMyMNhLXBchHbE3pZ6h3RWIB8foQKWe5pvGgJQIgR0Jh JMLIMUxMHRXnaW6z1m9SxSh9yfxSNZitbPWgrL0AdgAHt1wb5X1o//Gwxh0jFce6 5ld8V5S3au68YToaadOiHAAAAW8Q6JxXAAAEAwBHMEUCIQDv4aMqImv9EgAnEDv/ l5KbXPQ2NbO1tyJxEiVx8i9NQAIgc2ESHHtKcsZPmKmPD5X9qu3L00oOwVAc1RmM 533AoiMwDQYJKoZIhvcNAQELBQADggEBAJnmQL4RFb0m4VDNrF09czXrNdHDAFoY m4Fe6WDyCDofKvKfrQYVeN5VgeME6DmyOyXlQm1L1mFPyKZb0jV3zj6lL+pqzERS XObBDTvIxIwjgRtAcd8wLcPkiodURNV8MuNNG7cDequ02k1y/G5ylT2MTVea9qs7 XV7t9NysXXds0mpusRfvVEfqvD27mz0KQv7lw8ps+IB7tlM6nTyBjJ64LHI9StKz 9QOiOq4pz7qevAbLLxUDAYw6ZAupUfhSBR9jeQuSypMNsI7peEkb0Y19o1Ah0S2M aSo6XFs4y2KVtL9MIPBMfw6lClFWggJ+nwpSYrplb8hwUy+b8NBUoNU= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxX/NjAGLdRnME6EelpVh Br1KPt6T5O644cfcDvpL9GWsfbHwEwp89s/ahZaKFnPQKJ8oOG3yi+0TRkwvm+Ly sJT8Mnae3OEDrazzz14okr6wta2ov+0e3DSZoNpKo0LmwfXw3zOG/ADT5/a2mB2w rmzUzCFvRjfgGGkfLLgoc/ohY/EDBvOlw14DygoAApDl6BO9tCzz5Iqd5IHCYbOI DUotAcRAd3WLHhonunQtg+lEq05f7Ie7FGinXW/Ejo05IvxFs1F9RRyq9tQ6lTKf zOH9mH+8N1Sl1PzETL/s3iy96HKceKTOvZTjnccWnxvnjfdHX9LuUD6SUvF1RFK7 JTk2JtLrIYT9Uwb4iwoj4ozhyrSVh49lplNDC2ej4Zv6yx8uGSqVBITAzd7cjEvF AGJwMHBjJ8TW6GXdyGrmLTTx5OwwoxJPMa0vqwKWgfEr/ZQso48vAhCIeY1sglqP 883XA5cyNg8cezqu6w5HLB3PH9UsMOg4+LEFlMfwWpms9rn1QD+MImRGwcc7q83x ADYk+AVBVE/2MtZpX69Q9W7ot8YV96cizN/tUEbs1raQxE7/763UtDzhkE7+qaII uDe8kIw1V+QCQ/JO6tjdBFzolSqfD+re4Ds0dIsEXX2W1M3uCzNbowOI8IjziwF6 HM1W+Qv5bcPK3n3Mb/y/mQECAwEAAQ== -----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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