avista.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:a2:83:9b:7e:85:34:8f:28:b3:ff:94:7a:76:e1:2b:54:1f 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=avista.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a2:83:9b:7e:85:34:8f:28:b3:ff:94:7a:76:e1:2b:54:1f
Serial Number (int): 403749823407831136508820693502152577602591
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c6:79:3e:23:8a:f8:4a:df:59:7d:e8:88:b0:a1:1d:dd:1e:77:6a:54
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 16:d9:ec:4d:78:79:e3:9b:1a:a9:d9:e6:8d:fc:b2:db:a3:69:2c:96
Fingerprint (sha256): 5c:61:ec:79:46:8b:a3:e1:41:89:26:9c:88:91:3d:bf:b3:44:87:63:38:e0:79:2a:9f:a5:1e:11:56:cd:55:42

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 avista.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for avista.co

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

avista.co

Other certificates including the domain name avista.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for avista.co 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 403749823407831136508820693502152577602591
 . . . . . . . . [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 2018-12-01 01:02:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-01 01:02:28 +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 'avista.co'
 . . . . . . . . [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 882170570560528165795958856871591062141796128902641617913442073821216398568094945171064042825256057368715371096187906364600523464404001031660862121774079238579391559534286106522622979520934741957676446357826302494989599695136215533628843040206090709336262769178547378504501278291242601191985989290830722946089069182942836268159890198150880018961532870981375888035095096337411329104123364176847863288935194220732331779352452145136383231540663733412001285782242556785334911012386425153321381826475834981750752848628750686186607055821395315791078639164496670653432924827333539164375225938798758408345395206547476610584399276009053250611945799981901004318804857809294482117843624198019940148350870180041838039931707889377033409292408658716916008438343002449367279659133857204327192942740297867082637478913236974220030426869547941323100561911343637464799570504637212356187865837919800719440539673388017581824110477638222667352802098333674767879724755849826774217266243535717006303222927803362759908490970354432183046225194087943527109778413497621116854174403286336799476809332270221465807751907362054211080766358589754896157069166768925528051098438765632017874496334720381021306060534188173889811124267435516672143341219080713440442339377
 . . . . . . . . . . . . . . . . . . . . [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)
							c6793e238af84adf597de888b0a11ddd1e776a54
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avista.co'
 . . . . . . . . . . . . . . . . [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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001676780b7d70000040300473045022000f239e1e9a09ad17a6ab540fda74771fc75bb1f28cd16d48ef9ce84d196e33b0221008c33559f3a2932547c5ec72346a6f04b4dba4f28a1f5250847ee131196ebed15007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001676780b7fa000004030047304502202d94a1c4eee6ada323ab310e7f804cee6b4e05766d764454446a75397bfc1224022100e3156655ab01cb92a8f6781b3639354a170888b16ee8777367d3f2cefdbb64d4
 . . . . [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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