www.a1paving.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:69:29:29:8d:1a:b0:98:f5:6a:66:18:75:91:6c:a3:21:7b 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=www.a1paving.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:69:29:29:8d:1a:b0:98:f5:6a:66:18:75:91:6c:a3:21:7b
Serial Number (int): 297121220415912000699899898771614384464251
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b4:40:e3:6f:db:da:1a:0c:72:02:8e:77:ae:fc:01:d2:88:dd:a1:ad
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 58:47:a6:b2:9b:66:6d:65:ef:95:fe:69:a7:82:ef:2f:8e:c1:c2:62
Fingerprint (sha256): 1d:06:5a:87:0e:e0:e0:08:09:a9:7a:2e:d2:21:c3:b5:de:9b:c5:61:75:16:6b:02:bd:05:75:aa:f7:a0:6c:3b

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 www.a1paving.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

www.a1paving.com

Other certificates including the domain name a1paving.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.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 297121220415912000699899898771614384464251
 . . . . . . . . [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 05:52:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-29 05:52:28 +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 'www.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 759473070988903542192412036520420593364597580616652185239171462105223064727839350072381916786453628552531057241243960376331741628747752861726001685630734604578711220746821448878015886071595500505927088893254564160908275056253992504731097749303338843369240061667480249984022516282592867014330611776885603394752412991690326602902557195610643306138030251556304321752597617001765903456363888131928802377738968916127354486029368822706375306846490708621438198250494155682665534149384484002593664932597404927348051583116074914844553631614599734423655535013064697156195290696114597357915966155196485730071603601554277329653721172989147718163799880262974087386832455451861913218787580145140075949676558215470487797132583913293369987688729970953348305935329430329860126199190125005761733333936253355481071288409983723181841192996214479251274818900481052787102497500405606921303281316063624568481944537717219300236091280961960222896153640119618478760454844956048142471548928596468733579126945627035466674332236369985438753459759944294505003831264447263984124384902312194619607782056741500027734299268091146587818155788982552046667558222518118583544360449743695502423924541416083511547472560449969979349877459900050206588513977213585449854222241
 . . . . . . . . . . . . . . . . . . . . [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)
							b440e36fdbda1a0c72028e77aefc01d288dda1ad
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016932e03529000004030047304502203b762ea7f085a739d6df4de8071ccdb5fc9c6460462e386ac208bac81e2131e5022100d450fc091c07474081b3604ba453f4da88ad6a2ca324df316ef40da19561ee55007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016932e035850000040300463044022038c15ce5ef150f8361bed2533d1be4ee4b97da7a600ae89ef374705f9551f49b02201dbd392a62aac4a5efe3a4e4bf06859259c38e45dfd7b2c1aed08904d8682c32
 . . . . [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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