guardal.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:6b:6d:1a:d4:13:e8:fd:3c:f7:c6:de:77:78:57:53:4d:7f 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): 03:6b:6d:1a:d4:13:e8:fd:3c:f7:c6:de:77:78:57:53:4d:7fSerial Number (int): 297892096208528310996466369894300316290431
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f4:0a:18:3f:42:ba:41:46:e8:20:33:dc:f3:04:57:63:3b:e1:99:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 63:a4:40:16:52:6a:02:b9:1d:27:d5:9e:ba:db:62:88:c3:9b:83:59
Fingerprint (sha256): bd:b6:4b:f2:bc:7d:d9:3b:72:0e:08:9a:8c:14:c0:ad:b8:2e:c2:d9:57:7e:a9:bd:07:2a:af:43:1d:d1:a8:a1
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----- MIIGUDCCBTigAwIBAgISA2ttGtQT6P0898bed3hXU01/MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEyMTcwOTIyNDhaFw0y MDAzMTYwOTIyNDhaMBYxFDASBgNVBAMTC2d1YXJkYWwuY29tMIICIjANBgkqhkiG 9w0BAQEFAAOCAg8AMIICCgKCAgEAoh3qfEbyN/k+rqXO41B3zHC+OlME81FFk/AR 46FDxZ2hvZafeXYRzUoC3ORxvic6lb7e7nbTVUYx8alIWumD/c3K7oboA/tb8FJf g0sK3YDWK3W/e1ioTCCGLRBsSjDRUiHBOas6pKakIPcM8tLDdVeys1lvKyl7axZI Bm7nuX521SW3zl6Eg0SFddeCwDfQWDXSHx2yd+LJW2EU5mOSk5ZGWXRrRynktkWC 4gpVi1r5Awcqa8gTo76dViOWcdjpwLFdKKyxC3YE8FbrBPfXUkN1l1j3dTOLgnTJ LmdEZsfcMg2oRMlEZXI1V7QmhiTQ45ne3bUtTQR7saQnTMZb1GCIKu/iDI2c71Q+ yVqR78vAGQ3NUUQzzoxOEyNTndNKrQTuJrsDdS5Q8GzhIpporPmn1aiqX1qaYYez nX4SYl0GnlVFB4EHJ8/R/D3RmDxPxRuJNzbeU6V0H4iZsZQ7CsmuxFeY1MhDkU/f v4zcbUkjVMWDkzfl2knXKvZWkp/K78nEM0qNs2Uc29qGAwTZezcpBxWGe25ZNu2u N76sT5VBwR5bojd5+kZzERXuryOscbXp/iGXyKYyD8NRzWdSq3lOvTtSbueAUBDu nNnRGRGhhy/MVyF1mbZbYiD4Lnr0dXzeJQW8uNO7MzypjPmaLHmA8nYHuUThOSG0 nvHOj9UCAwEAAaOCAmIwggJeMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU9AoYP0K6 QUboIDPc8wRXYzvhmUwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAWBgNVHREEDzANggtndWFyZGFsLmNvbTBMBgNVHSAE RTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIBFhpodHRw Oi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3 AAe3XBvlfWj/8bDGHSMVx7rmV3xXlLdq7rxhOhpp06IcAAABbxNhtZwAAAQDAEgw RgIhAMsVHQRLLP2TJgLmCSI+grXepEomgRzA7Sgim2fmEak0AiEA+B8C+YQFZ7iK NkepLAaWKItCrWGKdOrxG/BIvrBA7HsAdwBvU3asMfAxGdiZAKRRFf93FRwR2QLB ACkGjbIImjfZEwAAAW8TYbYkAAAEAwBIMEYCIQCF7IKoPlp5AKpQ/FXNdu+DEZAq 1IHDnfvsRgp1Vdb39wIhAKL0M9vtu5YWYW8jOPtUbWKkI4qmIkeQ3/jLFWhKO5uZ MA0GCSqGSIb3DQEBCwUAA4IBAQBAPYtsYpN7gH50Prd46GUA702gakOWqZrCF1gW NkKs+ioWlLPuyw4vmVZgUQA+s2a0q81ziqUstiCUtzZOqP9BaAC/fH5uWgQR1GSA bZWnx99yUkAAzHr87E4Z3yd5/rUFb5bv3drIFHizujDJx1pPC1ka8wqv6lXnM9Jq bdYBoGpl3EOD9Nt3iBJDi4hN99nPzVF/UMVajpbfovlztB6J9+/V2doT9I0oCNqr F1VjjE7xqHNaXYsBQNyxvolJ+85glX6Ve2WT/pRloMGQhV6fz0rX/Igk6tzt/NHt rToHSzID6jHoMuiRJ2bF8v068Ucfi+HNEacqFEve+Vfotd17 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAoh3qfEbyN/k+rqXO41B3 zHC+OlME81FFk/AR46FDxZ2hvZafeXYRzUoC3ORxvic6lb7e7nbTVUYx8alIWumD /c3K7oboA/tb8FJfg0sK3YDWK3W/e1ioTCCGLRBsSjDRUiHBOas6pKakIPcM8tLD dVeys1lvKyl7axZIBm7nuX521SW3zl6Eg0SFddeCwDfQWDXSHx2yd+LJW2EU5mOS k5ZGWXRrRynktkWC4gpVi1r5Awcqa8gTo76dViOWcdjpwLFdKKyxC3YE8FbrBPfX UkN1l1j3dTOLgnTJLmdEZsfcMg2oRMlEZXI1V7QmhiTQ45ne3bUtTQR7saQnTMZb 1GCIKu/iDI2c71Q+yVqR78vAGQ3NUUQzzoxOEyNTndNKrQTuJrsDdS5Q8GzhIppo rPmn1aiqX1qaYYeznX4SYl0GnlVFB4EHJ8/R/D3RmDxPxRuJNzbeU6V0H4iZsZQ7 CsmuxFeY1MhDkU/fv4zcbUkjVMWDkzfl2knXKvZWkp/K78nEM0qNs2Uc29qGAwTZ ezcpBxWGe25ZNu2uN76sT5VBwR5bojd5+kZzERXuryOscbXp/iGXyKYyD8NRzWdS q3lOvTtSbueAUBDunNnRGRGhhy/MVyF1mbZbYiD4Lnr0dXzeJQW8uNO7MzypjPma LHmA8nYHuUThOSG0nvHOj9UCAwEAAQ== -----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 297892096208528310996466369894300316290431 . . . . . . . . [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 2019-12-17 09:22:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-16 09:22:48 +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 661379083018999993781798324770889093349749425205169512299640911690045225595974418374451585214773233207146797724081782518888603053136517933249378950004008292615015730098687500335938493091095428510268189501497100109552123227142908996865603723790787547977951390368877461618596906692629151011379140027028913779679755005523050503978990051489235506218697508417677315020316371371783417695864521606296086984245939441661480499489932752207356245439809240981590402958543078159880316728980271826311810136887101459053219786177709494235957920927913126153265181972599497457177194614090666410238972557196065421685722873602198160935737380015518890687767232680153959391809623987032075413202491177791671195844409244764865328771447577076764300114280780520313557372816881582428647382988971382268200336089010050318173402523867159776878891878504824697497437074841371981121022479209273401249806346032116323634717046406265979364368383409165855895547543736993105193603718828560264697203060658725883488190374263429437969406158349434992358258285605543281384065630331569326827736178425266479255243442750282600363398600162653520121654059928180331134573551173447803320807627732959666790786428784237467118951224924488194804734757240955017187268476345174366308175829 . . . . . . . . . . . . . . . . . . . . [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) f40a183f42ba4146e82033dcf30457633be1994c . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f200770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f1361b59c0000040300483046022100cb151d044b2cfd932602e609223e82b5dea44a26811cc0ed28229b67e611a934022100f81f02f9840567b88a3647a92c0696288b42ad618a74eaf11bf048beb040ec7b0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f1361b624000004030048304602210085ec82a83e5a7900aa50fc55cd76ef8311902ad481c39dfbec460a7555d6f7f7022100a2f433dbedbb9616616f2338fb546d62a4238aa6224790dff8cb15684a3b9b99 . . . . [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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