avista.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b2:8f:4b:ed:8f:7d:dd:64:96:6d:34:a0:0e:94:0d:05:b8 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=avista.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b2:8f:4b:ed:8f:7d:dd:64:96:6d:34:a0:0e:94:0d:05:b8
Serial Number (int): 322097592951169076097080785533765407278520
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:0f:30:c7:74:a7:82:d5:3e:1f:cc:c2:fd:aa:bb:81:e9:2d:b3:9f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7a:e2:89:15:7b:ea:de:c5:cd:b7:d6:66:0f:9c:ea:6e:a5:ad:4a:15
Fingerprint (sha256): 25:86:6d:a8:9f:af:52:8e:74:a8:1c:51:80:ba:7a:69:1a:1f:71:3f:67:cc:83:5c:55:3a:11:b6:23:23:9a:f8

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

2

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
www.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 322097592951169076097080785533765407278520
 . . . . . . . . [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 2019-07-03 04:24:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-01 04:24:09 +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 825854115668745096806888566021476538949824035708111209724655843790722168913821530504951569848722413476870467879298805870133654211194748638500130752418045735567731528627608206176276671532805133338237274424989003832684089341850036041704815499409431027736205884388868817777255556776373885512451885912297143170377208863341774413678145058288854073913209987187739292463228612070487834452420466704861522130629690468703734450200312389409081004284126171843712507132918550913862770030114830287312067861086478567309800359213192956498859666958907351337369413159172303085614812528202669093710678922532645288957399396996972265035584816382990293499793137570662093679440212471374055051215595029391788813992955594447388767982395182496239957738379018043062856265850240235526910645524202783415491092902511941250242579926996996895143924883946728647352395189638231694061378311512653878848081426725373339513158184796502253491057701784793031335535067997373701457175016041897461159297651126196395205351548915983309607309428722445659111610612713571691674667280123242189300280940064556782484279643074372572263842844622600740303316351266750014283020869391801486173409473429026597173835840283390623731189542742464249482988298637528605086051128588552188649699779
 . . . . . . . . . . . . . . . . . . . . [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)
							960f30c774a782d53e1fccc2fdaabb81e92db39f
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avista.co'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016bb64a48320000040300483046022100a1a91f10cb69e6cf0789e075942e84a51f06f4337ae705aca591f3eeaf0cb94d022100b109a81f8a830b18866f4b44c834f54e907389596bf363429d48a63fe2dd27c700770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016bb64a48500000040300483046022100fd2f2d575063a9e6baa56442e394943ba91cf6e1236fdb3f4bdbbad4b9687851022100a36796901a3bcc323c60902e4fbcc0f370f9534143aad80c2fdfff6b063c0837
 . . . . [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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