avista.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:5e:df:a8:a6:33:12:14:3b:cd:77:d6:59:04:9a:26:4d:05 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): 03:5e:df:a8:a6:33:12:14:3b:cd:77:d6:59:04:9a:26:4d:05
Serial Number (int): 293620693805707451281635842011976375356677
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: eb:6c:e0:f5:6f:d1:35:c9:42:b1:92:71:84:8a:95:93:59:7a:e6:24
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f7:9e:e5:50:b2:60:b3:c9:1e:db:f7:ef:e4:30:19:b9:2a:22:3a:e0
Fingerprint (sha256): 81:af:e8:aa:96:b5:99:56:f1:7f:d2:81:e9:b2:64:6d:a0:e7:0c:13:ac:e6:6f:d7:fc:f4:af:9f:64:55:bd:a4

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 293620693805707451281635842011976375356677
 . . . . . . . . [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 2019-06-01 19:05:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-30 19:05:10 +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 821723658647417002157955874170085046917987410903732882395796944847850978515696154770273230365798029193718972173412608752970210360662956808503059305816177006386179629805238915226875699437036434114688702376886608455357608921806660691487977770798605311711185163796178411287208890124138504324555966694241608682349389392855835863024349054763334519894697851664442844160982509035255574809480229056916314025436827238360916051864088526724321905872987649940380639664750613489879031363685731808023195807084695200954567705812476697623201861113971405040564344343494705462947050579113272370877201693945050062197769940806218709115061668440406981636851415987385498576980346716163275576041924845098572358030869332339250147502371136901131752314764237966392846310260883696409444803425024091982782325874102172084853744611076497399253334946695855928061738889436806935427953775371280925013390349796633998096300354485070396142988437060432309974307197638784908750385483888680468180535876806817487908130036831238776846963857550782131566634231818949118355902439516343925831272925825653193695631486521081188522779480549024220847644054083708090311094005639845113760947107474391978968498519232336472983978849796222707627409631234281824451727191264963080599204157
 . . . . . . . . . . . . . . . . . . . . [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)
							eb6ce0f56fd135c942b19271848a9593597ae624
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016b14a55ef10000040300473045022100972f1972756e7eb9b738af59b11988e7cdd8f71a18e542745db7af6b46c417ce022029324dbf9893156ee6a62aa44c50697e96ef7346eb51d80d9adfaa64e57b98ee007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016b14a55ddb000004030047304502206bd4b300974e9e97be6063686c4533042a46a9196438b10e448e3ed79f0ee785022100e0eb791667ead6399cc0dfbb000ae8d9a3ce9d12629cf99be48fd6592ffa8933
 . . . . [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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