blitztec.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fb:a7:ec:7a:6d:c3:b6:a0:eb:c3:4d:3b:83:7c:64:e9:af 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:fb:a7:ec:7a:6d:c3:b6:a0:eb:c3:4d:3b:83:7c:64:e9:af
Serial Number (int): 346970940832941401160174625705655892502959
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 10:73:a4:ad:bf:05:05:f8:88:6d:3f:05:fd:f9:8e:b4:7e:c2:8b:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 17:29:7b:53:91:ea:0c:07:84:3d:05:a4:24:f8:e9:92:75:9f:45:87
Fingerprint (sha256): fd:4c:73:a5:d0:ed:6e:18:74:db:3a:08:9b:8b:35:e0:d8:0f:79:1e:90:13:27:36:81:a2:d3:ce:db:11:eb:d7

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 346970940832941401160174625705655892502959
 . . . . . . . . [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 2017-05-06 14:34:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-04 14:34:00 +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 1004506371396169805357953926846707574075552596277030056731084767479961280559738419725961803759516513101995726224315675572879292603145552677434308803181344892081526824044098566398460429484775858119658953217386600764168294190689555694769111392437680112361048027578481399677107956408487291447157035176448832688802579516844682157959910423908482967861182303768384132057298674100246585811647530140274050837437159741707863211091863850909411097805565811640225939688560362568816382784560180879397460002934382011427244361110560988585440782082782828685619364913168180538392088396879177937885051638526644374319642869869185433246589346066856533867806895631674885939889248704685738143238441584487943110151412228301081325679490420367216735581757684447757238576435573941908041465327270206449266371808504343149202875192352275810732247985586855317915484154599145250688724235675026331619928297381289441815202520859697113210479996427770363999508794654536447151711428636673819274404154651385210860194862584065276092061907932834352132149458872683447856748428354268504045565929296967116090694778167180328894440857318868102371037988101089466913510978478439118539714700627803347048751339412339230668571668944481022841387801057040384071914318545550901966997937
 . . . . . . . . . . . . . . . . . . . . [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)
							1073a4adbf0505f8886d3f05fdf98eb47ec28b55
 . . . . . . . . . . . . . . . . [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 (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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