a1paving.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:af:2c:16:af:21:33:40:77:0c:99:c9:51:e9:27:59:40 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=a1paving.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:a3:af:2c:16:af:21:33:40:77:0c:99:c9:51:e9:27:59:40
Serial Number (int): 317035727423806059979877019662011561630016
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e2:b3:f1:de:ca:9b:ab:a9:bd:3e:ec:71:c6:07:15:60:29:44:4b:43
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 31:f7:23:5d:46:41:39:59:dc:69:10:40:7f:10:8a:0f:69:c6:69:8b
Fingerprint (sha256): be:ec:c4:31:b0:e0:b6:bd:43:9d:62:9e:e5:d1:71:93:29:0c:df:e8:f3:c9:68:7e:02:58:fe:69:c2:18:67:9e

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 a1paving.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for a1paving.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

a1paving.com

Other certificates including the domain name a1paving.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for a1paving.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 317035727423806059979877019662011561630016
 . . . . . . . . [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 2019-02-28 05:54:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-29 05:54:32 +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 'a1paving.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 949424904140147978626404617893961854672829367690354118204179399776988473985084426291194619544664777794169559778178963090947245024516012142234829299942549147744894686479068535900200531140642088263745473068099584248819791620616860044087606182691015744284392847731677210786659953756270751813629836156771748087346677640789969064189641768065751112396921473735594994534259472141650966359659073515647287700948016907375287502986208680293706659975416021553202555465542288284789727520964922517719310269797198824770668959695681976549782250183686184341205750197568808974781021088069173852760692887839195387235166710251481881922601399269388165960192972722035812227069642430234894256705113590584209666538663257567997122564208069947475916411783544768191967007262695385763991847766634097134446881680534362610851468980187276570201359062246640314108314853704377149566761036907707430132963976129276086719156367983305488681001394989095222369079003727673044908467830423423971141157140497989593089301581645341480949814403199001844027412580005896445008929398356866340304778433859560649962026115338799652635297696296583445799202390588608135539754481378880097205816542593232222264227150837658085872290541162651388021342159242731474796035625364392981787261887
 . . . . . . . . . . . . . . . . . . . . [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)
							e2b3f1deca9baba9bd3eec71c607156029444b43
 . . . . . . . . . . . . . . . . [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 (16 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'a1paving.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)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016932e21b030000040300483046022100f974abe0eed3524e5549e19117d7ead8dd78d556f9142ef1a33b4532077efe020221009b5e762b8292e7a978850c3332d434f30cd080c06b08f5b4d5c4c25280ec3b1700770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016932e21b0d0000040300483046022100a273e74ae1f93145d42f29a50a7b1a0ff688c50cfdc43ff06fb84d87ab0c34c4022100ee415f49cd0aff850c247e86c8d1774fbff22daafd549922b5b30bdf6d0c259c
 . . . . [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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