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:7f
Serial 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.org

Check 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-----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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 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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