avista.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:a3:4d:c5:78:a4:bc:1e:c4:fd:63:ee:9b:f8:d7:3a:62:d1 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): 03:a3:4d:c5:78:a4:bc:1e:c4:fd:63:ee:9b:f8:d7:3a:62:d1
Serial Number (int): 316906259488491070838077034478647765525201
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 89:ce:f4:ac:72:52:73:61:b1:98:6e:2a:0b:95:96:eb:25:cd:c9:c1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c2:f0:91:fe:f7:d6:55:f5:36:a3:3f:86:86:b5:c6:c5:23:5b:17:93
Fingerprint (sha256): 99:32:31:35:09:ac:67:b3:53:a8:f8:f6:d3:75:03:59:ae:66:47:2c:d2:6d:b2:f1:c8:ba:c6:0d:0f:ea:5a:b0

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-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1ZPNHtbw3zysJyjFnLUO
IzqHGCKmQSEwYi0iVAhyIIZYubB66am5HHVhS/MaHnnkDq9ixf+9tyjljDr48gaE
hdNWbYybhW8WwOVM5eoMWUZsel0uISyYGMMHs6H6SG+2jhCfb6Y/rxvhFp66WQyT
sCZqUrTo+moBhQaaK6m6yoGSuOnSoTzgcb0rh3QQrSRdphc/+mtUeueKkJ/R2cLr
BuVG39esZNlgdkvPbKfvFRQpWWxjGpdLL/3rR+4BAvoxuhNfY5XhPiyvAnwyYT2D
iTObmj4cKOJkafyDgis5+3gXw3Dhunw2wPaaQAcwm2eupYXA33v/MO/FGEtLhtd3
rRYegXnuxzTjth4pi+OLElpyCpYanXge9wzyR8xA0zCq2oIY/RF9TMr/UMjV3eo8
nWm7GJp6o/L8MBHQnm7sm7wMiKdaIUFMMYYtZvgxgxQFy5I9bJS21u17R21EPO65
TaWyqNtHDUFo1uwCXTi3QpJn9pU0Ur5uQVUl6ahegh0wM8bKkrOPG6XeSJpd0E4C
JBSrr1w1UB5/izJ/0klIsVGPmdyjQPK45i3ruzdFCn2xGKrvD5UO9Q+ZTT2iUyAQ
38+dfJ1d89yhcPqsEJamlB2WSFpmLUNWozujFguvTCC8/x2MnyG+KDjs0KhPU8wT
PhkG+c4SYID2DhalW6dyoT0CAwEAAQ==
-----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 316906259488491070838077034478647765525201
 . . . . . . . . [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 2019-04-01 21:06:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-30 21:06:10 +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 871319563442405855179982258542720400005525489580310193257273838801452854257766261700991326210490321594599296637459857088624605901366427546345687826794488371989380456060193992865198523380151476699573429538510948358359508464633576794319764603993890288148322391452703557415721269758729008110426471520082700919981737440096503358422612172412169314760891978255048831641001554771076894241792541718348442803547039124678283258743426541517659078026814310955811025096412143537361658813991466664780163023163174936931311544595710225381409537566220539820315672193882914093518357115917862762369978791022702046966109851911657746271621794206788067284275618167705197355399076485950137133701870822475534312419066432336833671979197363802906767279164426625611603669401550290811242521662749931440301981830110911790619678129558355548096390495788804594460425710051852256845650865609395322099562313765283025518251577833695879032302686413429942902033096398806486091037397410839932545022156324474511467503521123879257379537566325263188105292817303732898234495035729720356524254251077178642317457645421060091909677689265405845603122782927826876277163338242154962202067501211389200604968223894750273074958187911324786031586928361049121602611590255560067550191933
 . . . . . . . . . . . . . . . . . . . . [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)
							89cef4ac72527361b1986e2a0b9596eb25cdc9c1
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169daf03aac000004030046304402202af71c6e88ec1c920fd1acab15a2532da6b776889ce885ac58adbdbdf65d753102207e05f477ccd7e427513fec6bb682c3445be4cc3ac9d3f62d5f1f1a8df7b343f3007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169daf03a8400000403004730450220169179b3a0e4df86a9b220c5e0f537f4f458f6207e790c2456c75cdbccc9a83d022100eb75a525316b96560525410afdd1d1d9de0b118aadba85e6ea3e9788cd62a6f9
 . . . . [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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