www.vllco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:ee:76:4f:de:04:74:f9:67:57:06:9e:93:d6:9c:a3:54:8a 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.vllco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:ee:76:4f:de:04:74:f9:67:57:06:9e:93:d6:9c:a3:54:8a
Serial Number (int): 342481324720466585000945501207129143596170
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 44:29:96:6e:ae:24:29:30:61:19:4a:84:f3:73:f8:43:25:31:29:72
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:38:0b:ce:c6:67:be:7e:d6:c2:f9:25:e1:c6:11:80:e7:28:e3:01
Fingerprint (sha256): fb:fe:51:1c:77:77:84:67:56:0c:ea:39:75:6a:40:b4:12:09:c2:d8:bc:ac:3c:13:75:fb:4c:4d:d0:9c:0e:e8

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.vllco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.vllco.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.vllco.com

Other certificates including the domain name vllco.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.vllco.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 342481324720466585000945501207129143596170
 . . . . . . . . [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 2020-02-18 19:24:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 19:24:26 +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.vllco.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 808391036709963998222321213994705358892509227650476023216128126296247448354108251186071414739270871789472742103947656283841134453152414916255744126542227553728576603794932722379382148503244402850507523121748838891959873283102915011476332662656625129114311574365775904171024257505966788258838248028987647585935272498558019617799400527797101666550018742417373365984228542941129110450227832427748332112748696480931352519681424519530280181934007471858035845435403678229134196725381113701718667104256254176942471472429547677614054248050620366005769777467600984081367005078899496529245574442850013799489469754385829721733132945697615046483346105388020250498154560857863747732515363562147808679526640822926020270467705485463442813171106542298311982844713300958003965366687502148038161722083472085819157737112715460173243830427339948628765963774250652102164510017167299535118245724121734466900254129655156118223363010948572745703205605649253773029262506687211664727619433359189300658830442563941742128919944407474368107396679457403181056061092920292870197607235036928189277945062760226002462779773699259976856294778423087144838948136671404387766358404677318092778804873609686507018307155739632368761101307341552792782227088968207508084221489
 . . . . . . . . . . . . . . . . . . . . [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)
							4429966eae24293061194a84f373f84325312972
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.vllco.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)
							00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017059f928eb0000040300473045022100c8f129279b651827cd6486857b3ef0f77fc2e630ba43cb1c7972c42e5fa4833f022015bafb23342cfec37eac0d4a83d6ec4c937089c6072d4fe3dd089b976d3af6b100760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017059f92937000004030047304502200127c498b2809889c74209c2bac4e3aa697d3d995760d21f7780b3b04e270fd602210082053b92f5f1a0ea589d3dad4e5cf8f13088b28bc873c7b59bc923da62fa30b7
 . . . . [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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