www.nugrass.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:9b:b9:c4:39:d4:f6:93:83:77:6b:90:3e:3e:d3:ac:9d:c7 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): 03:9b:b9:c4:39:d4:f6:93:83:77:6b:90:3e:3e:d3:ac:9d:c7Serial Number (int): 314327550710400713545910869479267293240775
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5d:d6:a3:03:88:b5:9c:6d:03:1e:00:d7:ec:3c:b8:28:b0:32:00:94
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5d:9a:e4:6f:10:99:6e:96:b2:cb:fa:f4:3c:75:72:96:17:25:e9:26
Fingerprint (sha256): 23:b2:d5:b9:13:f4:42:f1:2a:b0:d5:13:eb:0b:2b:df:ad:50:9c:fc:ab:05:9b:96:2d:d6:dc:ff:c0:b7:04:84
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----- MIIGVjCCBT6gAwIBAgISA5u5xDnU9pODd2uQPj7TrJ3HMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMzE4MzlaFw0y MDAxMTEwMzE4MzlaMBoxGDAWBgNVBAMTD3d3dy5udWdyYXNzLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAOERbyDzeyQWHRoBRnK6BYeZTn2G9mHs 6f2hI5q5+gkqNIry+HFA2rl+Oxe025Gvisx166YleKBreI53tQlocToZxMsQaZAo PRvFfYE61Fx5OCo+05P5jDz/UaknsOzkdwo8YdU8EY3XjiD+HqM/KrIKsy2j41yk m2tm3F3AJWJpIQIgwoYwY17zxiC0//1aGBXV9rgGI2Mx/V83IOK3aThXRLJ/43i0 WjmN/FdtLS0durZOt54J/Y8GesPcpb7L3zUnUdPgTGrbJF/Hnd0ZdRXda7Swii8q az4xUm4eN5uXf55ibbKw5q3Di21ujwqEUsJ73q7zqz8G2ttuxKo04Q6nd7QZmky6 tTKHn3524HNKWkvmjiy3dcQ+m8nZoyHDrYgsLkZcPRYJQPJEcm7Be8n5g6d+gHi+ qF9IEuHpfP7S76aGXuAT5ph2fQcGmIb4AcQIX8sqUQZzpGKdIUpoX0a8o+Jdr0xd 7iwB7C849mQ0TisaCWY7oZFYgAc0xyOLtDQK76MaCUnWNJFEPy2190d8v7YwpSZS RUsBBy/3D2X+NHWJMeCMTv5/gS+c3pBGfSDUdD6cLgLcvfB7JaVfpC2Ke9LdQ72H 2w0MTaRFhH9leGUsjzkbIEcD1SZ2GWf4et2ZcGF2ppgdAEM1WL/Y5LRa72bA4U7C dXCq3wP6EDchAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFF3W owOItZxtAx4A1+w8uCiwMgCUMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3Lm51Z3Jhc3MuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHYAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtw1b1 zwAABAMARzBFAiEAkGw4TSrDzn00J0ZjzjwSZvqAcfBLy6ArKoUUFrx/dbQCIBxo TWWUmEUKOFTMcwdWR3OB8SDtKUs9MkhmpVhTGonVAHYAKTxRllTIOWW6qlD8WAfU t2+/WHopctykwwz05UVH9HgAAAFtw1b1xQAABAMARzBFAiAH5WfsoBg7DznedhR+ ks7ex81V4JK1btFHehpr2KR6tAIhANWizpn/cfEfsy8lmZYqrdT6hcpkqD0oSANt Y/PnxbQ9MA0GCSqGSIb3DQEBCwUAA4IBAQAYrhF00Wc0rVqTe5CnWehiZJCXFB3B mam5vLYJYe6z8i2PKlTNHO0uYiTO8aNjH2sUyFewcA2U9NyMUXsDF5PxRLTxAEdy 0/QuZ7+AKAVDxttp6rdRpZHxJZtvIEw6bZV+bQp9LjAXOAAlxCgk7j6zyT+bw1G8 d1c/Z9X5Bs+5maYWYS/jaTmrWMyxxMJSflgGGI8lieYtr71Q4k2QKoW06wv2tJe6 rJrOelWexogNpEMp2Bn0U7Mi8SpoiAkbr4hwZDB3icPhhzs0YsomRZV/IBm/tqWI AbNJyi4w9IVPkSnVQhcc4ZTK5lLqmICAsFi0WB93++OWUewbJrkz5icD -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA4RFvIPN7JBYdGgFGcroF h5lOfYb2Yezp/aEjmrn6CSo0ivL4cUDauX47F7Tbka+KzHXrpiV4oGt4jne1CWhx OhnEyxBpkCg9G8V9gTrUXHk4Kj7Tk/mMPP9RqSew7OR3Cjxh1TwRjdeOIP4eoz8q sgqzLaPjXKSba2bcXcAlYmkhAiDChjBjXvPGILT//VoYFdX2uAYjYzH9Xzcg4rdp OFdEsn/jeLRaOY38V20tLR26tk63ngn9jwZ6w9ylvsvfNSdR0+BMatskX8ed3Rl1 Fd1rtLCKLyprPjFSbh43m5d/nmJtsrDmrcOLbW6PCoRSwnvervOrPwba227EqjTh Dqd3tBmaTLq1Moeffnbgc0paS+aOLLd1xD6bydmjIcOtiCwuRlw9FglA8kRybsF7 yfmDp36AeL6oX0gS4el8/tLvpoZe4BPmmHZ9BwaYhvgBxAhfyypRBnOkYp0hSmhf Rryj4l2vTF3uLAHsLzj2ZDROKxoJZjuhkViABzTHI4u0NArvoxoJSdY0kUQ/LbX3 R3y/tjClJlJFSwEHL/cPZf40dYkx4IxO/n+BL5zekEZ9INR0PpwuAty98HslpV+k LYp70t1DvYfbDQxNpEWEf2V4ZSyPORsgRwPVJnYZZ/h63ZlwYXammB0AQzVYv9jk tFrvZsDhTsJ1cKrfA/oQNyECAwEAAQ== -----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 314327550710400713545910869479267293240775 . . . . . . . . [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 03:18:39 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 03:18:39 +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.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 918197746978537970739409976656303264691082626566446036936130985369229211231050222459304895527337341903379253812371241226287936471303719008675297171489708183909983133000775835439627333032784088825157567988047668817109619849836737370949507867637243316674026181510151219743735231340983397244964860489319340972866183749163455342849363659398670701975785224715338759718083259543616826293259423801376552489431448769482379409542217174948878733437507462279448457120458226287778298037447734442549226375889661221696009547678845983879136390972342697218353246488258746859037490184533231837774233347845665143287636118457577318988428642767966456666537928386460388138491554000196790454922783800861182178385426489950541321226971608554093813425234290304917557889442950965731144153771097066158241780019847434604218651212576688608246869193825439712313597612755506833046441402378473903306617130438478622263273972919848175970176255551105816686340833333462440404179627792444397182598241549901794839537867882598379230171728664813217226204853529861475808393201350562050457678955404419034097332144602700835718999291979461729200186255918295619497994748657261524859068548362727124330816824628637461365089704056749685801928045665999451983469978847456841832609569 . . . . . . . . . . . . . . . . . . . . [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) 5dd6a30388b59c6d031e00d7ec3cb828b0320094 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dc356f5cf0000040300473045022100906c384d2ac3ce7d34274663ce3c1266fa8071f04bcba02b2a851416bc7f75b402201c684d659498450a3854cc730756477381f120ed294b3d324866a558531a89d5007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc356f5c50000040300473045022007e567eca0183b0f39de76147e92cedec7cd55e092b56ed1477a1a6bd8a47ab4022100d5a2ce99ff71f11fb32f2599962aadd4fa85ca64a83d2848036d63f3e7c5b43d . . . . [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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