aar.is

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:bb:15:5e:80:8c:6e:03:27:4f:ad:ff:5c:75:37:e9:c6:02 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=aar.is

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:bb:15:5e:80:8c:6e:03:27:4f:ad:ff:5c:75:37:e9:c6:02
Serial Number (int): 324998064880586837297561563697336403215874
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 96:90:91:2b:7c:ce:6e:d3:8b:b4:c2:a6:35:31:8d:27:c6:15:c3:e2
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c4:09:8c:b9:07:e7:8e:15:6f:3b:0a:04:22:a2:10:a8:f3:5c:1f:31
Fingerprint (sha256): 6a:c2:d0:e6:b2:08:0e:e2:32:56:a2:53:1c:e6:e0:69:39:23:06:ff:a7:d6:03:54:46:45:c5:39:8e:54:98:1d

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 aar.is

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for aar.is

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

aar.is
www.aar.is

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Certificate

The complete raw certificate details for aar.is 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 324998064880586837297561563697336403215874
 . . . . . . . . [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 2016-10-15 07:29:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-01-13 07:29:00 +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 'aar.is'
 . . . . . . . . [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 743350943510370277885784460095678953009517225250945872506815242239153397432281885597061618677874485445378626683580521104684331131483335771845120911428725524381342080865662461388527263925922645975422112285530835778867203653602893567338603961695714929713742693904691936755636296579619412188973877912348267847042842440374438172852109059611371834040269640977941582138865792033850634135041944721972015760167799697365104327606722238045131255974659559916871954478721112851220783859158867523158245428728600642360373621087261135690733461498333131583101403825016803902078929500088091505994649768503435407857139095619659275373516884882280050578531039060003050984006747083749338473527225657482936262715866241120565770685873645023253071872266607735238002564069217738590435231552078805867656620410101067234136010437302781905509291735235318105002062460643117614177037756363384973663910521038391444960720040981409824673022307560017469433407043696458692103215033580451634746103875606751832709719958605812135046461475304277958956936894799632614523926490138351395149682863843090783470547219421895834491904028728409185406469664012027138808586694198098757593817752676837739477554096177853942550283650584561182573861292303263279488536272216458953105258853
 . . . . . . . . . . . . . . . . . . . . [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)
							9690912b7cce6ed38bb4c2a635318d27c615c3e2
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aar.is'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aar.is'
 . . . . . . . . . . . . . . . . [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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