blitztec.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:17:30:e6:6a:d2:f2:99:50:f5:1e:67:c1:20:5e:5f:26 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=blitztec.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:17:30:e6:6a:d2:f2:99:50:f5:1e:67:c1:20:5e:5f:26
Serial Number (int): 265791354712822881904221046001717405966118
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 50:13:93:d8:d2:5b:cb:d3:1e:bb:d5:0f:20:d7:02:e5:9d:36:e9:69
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 13:5f:c9:64:c0:67:91:80:88:10:0b:82:ce:f6:b5:3b:2e:7a:68:ea
Fingerprint (sha256): 62:96:40:61:36:94:3a:30:9d:33:45:3d:7a:e8:96:7a:bb:1f:d9:e5:71:d0:c7:19:81:c1:ea:ad:5d:32:46:dd

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 blitztec.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for blitztec.net

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

blitztec.net
www.blitztec.net

Other certificates including the domain name blitztec.net

(limited to 100 certificates)

Certificate

The complete raw certificate details for blitztec.net 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 265791354712822881904221046001717405966118
 . . . . . . . . [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 2017-07-05 13:45:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-03 13:45:00 +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 'blitztec.net'
 . . . . . . . . [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 805624069119903197433835420834886899457974877721719907556363118968457143651511281104139626474011592350418956543499876057541138933086351199283604718789661153932340925629770276846625497084034985228564250929502916385294641477274104907137187936672751782447700783891335360405552806847586853905983735723900397544894846446632654605239681099990632850722632880694239223971179902917939528601769723932153096375059438727253392884626911265674771091588470817548925907742945435859044871710472747727812896617883093610359446543705629235817850964217911999739333156933551430457613275191691330178376597805067189579655316899155759647772018475616542614634264332492047234176252621739029633555468881472951779466684961662154402358006563086862094363803276257852495234658991359108082368467776658770325357207453089191403512330779551066434287309997704597718257946788995028173716336028773233050727981424304265898707259221226419948997052117419379657656428099749254410475428593959076701020788638960402763139182792564657455132722763082497132185180198061892875698630493363609443464124959019741583069618627065339514636776374637312927444525988882577132870108888226603700560674400900426398648702752881739968425158982430843821242021367166581380793710973201436759070815909
 . . . . . . . . . . . . . . . . . . . . [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)
							501393d8d25bcbd31ebbd50f20d702e59d36e969
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'blitztec.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.blitztec.net'
 . . . . . . . . . . . . . . . . [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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