guardal.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:88:0c:05:78:23:d9:47:0a:2d:d6:ed:a4:e4:2d:e6:56:d5 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=guardal.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:88:0c:05:78:23:d9:47:0a:2d:d6:ed:a4:e4:2d:e6:56:d5Serial Number (int): 307631238830691464890637016191559256135381
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f3:d0:e6:a9:68:b2:54:32:ce:ac:80:50:a9:90:61:ea:1b:7d:a6:e4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 22:bd:cc:a1:14:c6:ac:cb:44:34:5f:b2:6e:10:39:98:10:71:e0:dd
Fingerprint (sha256): d5:e9:55:1f:99:1a:93:79:f8:12:f5:bc:30:43:b8:31:b4:7c:67:1c:ac:7e:69:69:37:f5:06:2b:da:8d:79:e4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate guardal.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for guardal.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
guardal.com
Other certificates including the domain name guardal.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for guardal.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTjCCBTagAwIBAgISA4gMBXgj2UcKLdbtpOQt5lbVMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjcwMzMzMzBaFw0y MDA1MjcwMzMzMzBaMBYxFDASBgNVBAMTC2d1YXJkYWwuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAp2t6dvyAQPMYiAUFNjUfW95UcK/Zl2IWAPV0 W5AM6FHczW+IgiTwwFcIWnH8raoXWfYN5TN4HjLJ0oEevdnACvb0edWSwzqPoves SvGnHyhYykk/fy2PWLPUbpjgXsPOt2ptzeN5iadcJzaR/kIXx+ivLlugCNjuhgmm jds9u1bYNwxSKJ+E+kPUdlF1+k8wJUQndOKTY8W/2WhftloSWtMlAJJiTFrwzvQS 3/NS9Nm94SY1jHhggt1WVC0oYEsahyjlmDrIl/OoY3vMLf4wrtnIbnX6kKWVkj10 RocCehgcerV+9IVCb19Nd0PFL+AdmeStMseEB8WghQPs0Ywodu6T71a4tupbk3TQ z/xzzU1HclHIZN4fBPpV+ehGaOfSh/UbcK0+lGUKl+UXR16vIGR0kQ5LiotPxYbk KY2WE/mApW/LLR6FdG8D37K/7gOkRCjKa4BNg/9PhTAq70Jk6Uy4FtM1pfAS5UmT CEAX1x/BosjSreZyy1zbUCttdcztWV8R0cgwL1N9sw85kPui0gL0MX2BoKzk86HZ gbWAnuAC0sZ238jnGnd9M3SoVyBYFMrhUEVrWbeRY8DrVmeRBZKo01TmdcrW5rN7 UyJpGPH+SRoMrXDL8V7M52SN26LZr515bI2BHigW3DaGdbUPr/uKQPWfXUVf2PIZ qA1riBsCAwEAAaOCAmAwggJcMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU89DmqWiy VDLOrIBQqZBh6ht9puQwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtndWFyZGFsLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB3 AF6nc/nfVsDntTZIfdBJ4DJ6kZoMhKESEoQYdZaBcUVYAAABcITrzHwAAAQDAEgw RgIhAIby3Ee7SWTgE4WA1PIcVbYanYmeqkBq1xRBo+jCGTJ3AiEAm/EsR659RcPj 9tEr3qcDAAx9ZlG0AqeYWGB8ESFgbVMAdQAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAXCE68zDAAAEAwBGMEQCIH2+C7ZN3t0fFjbkaulL43ZVfcRU wuhX1QbRN00YYI6jAiAok2CI8n7N7I2GKZ69cshtvbbfHmaNlX28R5BCqwLafTAN BgkqhkiG9w0BAQsFAAOCAQEAKfEkm9e39UDqXiilCbdhZvqoYG6+YAKt7QTeATQK DVeb+iJFq2A3CiPoaqYP0xPwCSIuzMWIS985Bc708KJUpmeKcvaqf2YpTyBKHD0L 8pPt5+ESNt3x2jy1zTBwKIpvxxxIx6o7OqS4ZvCaonGSHf9bV2scP1ieYpgnyR6Z wuuSegeHRpaic9llN0UNiAdCSyWJGCzF9S4OuD0Gtc+1EC8vDsCrVKSjTJr2v8nm iXdOAT8CJxPcDptEFcezMJ3jbCPJ0NEzaJvJHpuJgsTVzuB0P1YFmVw92rWsgn9k WLM8+pK4LncE8QlNo60r4CPH0wmYe4Vt+XQHm1sBR9jFtw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAp2t6dvyAQPMYiAUFNjUf W95UcK/Zl2IWAPV0W5AM6FHczW+IgiTwwFcIWnH8raoXWfYN5TN4HjLJ0oEevdnA Cvb0edWSwzqPovesSvGnHyhYykk/fy2PWLPUbpjgXsPOt2ptzeN5iadcJzaR/kIX x+ivLlugCNjuhgmmjds9u1bYNwxSKJ+E+kPUdlF1+k8wJUQndOKTY8W/2WhftloS WtMlAJJiTFrwzvQS3/NS9Nm94SY1jHhggt1WVC0oYEsahyjlmDrIl/OoY3vMLf4w rtnIbnX6kKWVkj10RocCehgcerV+9IVCb19Nd0PFL+AdmeStMseEB8WghQPs0Ywo du6T71a4tupbk3TQz/xzzU1HclHIZN4fBPpV+ehGaOfSh/UbcK0+lGUKl+UXR16v IGR0kQ5LiotPxYbkKY2WE/mApW/LLR6FdG8D37K/7gOkRCjKa4BNg/9PhTAq70Jk 6Uy4FtM1pfAS5UmTCEAX1x/BosjSreZyy1zbUCttdcztWV8R0cgwL1N9sw85kPui 0gL0MX2BoKzk86HZgbWAnuAC0sZ238jnGnd9M3SoVyBYFMrhUEVrWbeRY8DrVmeR BZKo01TmdcrW5rN7UyJpGPH+SRoMrXDL8V7M52SN26LZr515bI2BHigW3DaGdbUP r/uKQPWfXUVf2PIZqA1riBsCAwEAAQ== -----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 307631238830691464890637016191559256135381 . . . . . . . . [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 2020-02-27 03:33:30 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-27 03:33:30 +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 'guardal.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 683013346576566073271948126520021738411781475283480848237785998533913059934588481473143324167398390895187976021093608574806476190645214473836699882252953496751928766497032653582406134503853419124087735216775881610570247380166402547265193292485167087191425988479407333696376595364306029570523914378939383010881528844806602041072969048760667741310484838207256327680094553445501348912958982762325672676067281961839812511209060171928564502135308027194785910811664469686923219316921158858054901059009612316101810774497965564592983629974283566107771128911842331791726933334728346954825594739464889125083455872796493549215112357151467669241427599697816616288926386782999929947474205099562308973795177749277517584343684593664594685507432008583708682983237446984032889804109093652693583566612410636090141978234859412771762980312761652503128168795719241938537710604153965720408366401158939193670935649966027083975471251280220267180432940855970891150821783858234127084573862086364530486913285914203673068153491224508312275404572970943634545978895607569944007999891317649142250288180442913672008852222254813937441029977337551513456038178805142990008721686145911556402052386273915084131925010157757610039565795454310420619167009410111431309494299 . . . . . . . . . . . . . . . . . . . . [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) f3d0e6a968b25432ceac8050a99061ea1b7da6e4 . . . . . . . . . . . . . . . . [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 (15 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guardal.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) 00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017084ebcc7c000004030048304602210086f2dc47bb4964e0138580d4f21c55b61a9d899eaa406ad71441a3e8c21932770221009bf12c47ae7d45c3e3f6d12bdea703000c7d6651b402a79858607c1121606d5300750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017084ebccc3000004030046304402207dbe0bb64ddedd1f1636e46ae94be376557dc454c2e857d506d1374d18608ea3022028936088f27ecdec8d86299ebd72c86dbdb6df1e668d957dbc479042ab02da7d . . . . [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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