guardal.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d2:f2:ad:0a:35:27:b0:92:65:65:ac:d7:c9:52:99:b4:da 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:d2:f2:ad:0a:35:27:b0:92:65:65:ac:d7:c9:52:99:b4:da
Serial Number (int): 333118726498049765461038776035433831314650
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 08:32:ab:ac:a9:a1:02:94:55:b0:5c:09:06:c4:3b:b1:54:1a:57:e3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e9:c0:bf:96:00:41:47:7b:3d:96:33:0b:d8:6a:d8:7f:4d:51:df:ff
Fingerprint (sha256): ed:c0:59:f3:54:4d:c5:68:ca:de:ec:46:41:fe:6e:f6:c3:24:be:31:95:04:b2:19:d6:bb:6d:c5:c8:5f:a0:7d

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-----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-----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 333118726498049765461038776035433831314650
 . . . . . . . . [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 2019-10-12 22:28:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 22:28:18 +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 751682068115091332827312911767769174596007257900685113562266325699675323031057484779793554485590969334381279776659567754118063887022552998866575476593688339061060843467253807926790821000076368072538201707882605688658331259963073699496261233919402830926658284195656074424808966712799970773510215512121122937891910036973971746696097535580193083878117597477033554292415930949416828352221304510249839955939679608928912074266597834851343740581827226260694624817280658625692582791754808001603485755171667988370968483959187770427249147827173736989347699686469077977683225640484028904821560987914871806865734796194638729470342294215516997155199784111296075323139841583402315109545267199763197780609917955922061788161821521579724236579391437510566836737594442052303630512638373603341715816637598049553025164300118105789539757808843915100065293924572265030335075187533239550333331549868375627494729482779252745411585312317789427231151917149423443157465916796531332305750040895994110753012790755247696656788516411474002113743488729374693792703074991476948050672442442790023364463476099180403107511039965958869080112730829636388670708234218567501877657584049466761771737356346902247331015543031195661598256492502039165916415763743054633679530823
 . . . . . . . . . . . . . . . . . . . . [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)
							0832abaca9a1029455b05c0906c43bb1541a57e3
 . . . . . . . . . . . . . . . . [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)
							00f0007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc24d24790000040300473045022068139982f87223f071e81b75afde2d50eeb8baa1f65ec186b9191cd89117275f022100f9d8df7b2f590c01f1c8de6f364f3d8dc555249c1c7501d528a4e711d404ec400076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc24d25e1000004030047304502207392910704f9d25540baf0315c8323a5a6c0acd12ddcdbe33b514adff84ce8a1022100cffb920ccfa3c64e209eb97e4cf190be45058b3b667ed28e6dc2912fb2d9e625
 . . . . [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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