dev.allestespark.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1c:80:d9:37:ea:2f:5b:d4:7f:11:a8:fc:3e:3e:18:fe:d6 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=dev.allestespark.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1c:80:d9:37:ea:2f:5b:d4:7f:11:a8:fc:3e:3e:18:fe:d6
Serial Number (int): 271036033115032363246549885810544779787990
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8f:20:e6:46:c0:b6:e1:c1:4f:49:e9:e9:56:55:bd:af:e0:3e:a7:7e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4d:6f:e6:3c:49:91:6f:6a:af:7f:3f:8c:f5:56:c2:f1:6b:f5:4f:d3
Fingerprint (sha256): 84:97:d6:d7:09:48:cb:2a:91:85:66:d4:b5:7f:b8:d1:76:dd:45:32:69:a5:19:51:0f:f7:fe:a7:90:5b:7a:a9

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 dev.allestespark.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dev.allestespark.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

dev.allestespark.com

Other certificates including the domain name allestespark.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for dev.allestespark.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 271036033115032363246549885810544779787990
 . . . . . . . . [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 2016-10-02 17:43:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-12-31 17:43:00 +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 'dev.allestespark.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 823511393024274551139230514712755561319301948036651000785702445537049267646564167880557272919270669851127726863746992981555376759135682466087582550538551641570896519253190908034871789851438999257362611519202879883248055002262912850016097371262847312378742768007441882075707662975331116113028230769185789305177980973482282928324556448740273407221715248506737285305196333967723942829507377888701866414027962188352063299507202307928579595642567431360426204374962481148697948251081739623932659509709744446718260561697547682565336546638452978255147283550192353933675310765609671840537590458185676310961941413442355586698199238611389778872166140210853314240017507829507997944566633974436024509641301443600272926756099693112380624976525763696280422084787749986599059400615954743659549514645557895585631408861774753280062906086933909322096426095720044522104566426575741621845082228462822195476464324059013942970827412258811316819595454126566484403343378710695661270799205159350681161844758343725545904207385571908471161747397934886237858917815028363626457574279858440457865699770228136649271192555604345327467391171450692010091550922894304328502557050005072300608958819368753630620388890935766594205561368293302230285062133045423729485187111
 . . . . . . . . . . . . . . . . . . . . [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)
							8f20e646c0b6e1c14f49e9e95655bdafe03ea77e
 . . . . . . . . . . . . . . . . [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 (100 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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.allestespark.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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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