aar.is

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:34:9e:16:77:41:e2:c9:85:02:29:8a:0e:fa:34:56:06:60 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): 03:34:9e:16:77:41:e2:c9:85:02:29:8a:0e:fa:34:56:06:60
Serial Number (int): 279241675547861205146493765130973003253344
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 4b:26:3f:d2:3f:7d:fa:7e:69:f4:42:01:44:b1:20:b6:e6:b7:e6:c8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 08:52:84:a1:27:49:e7:9a:8d:02:ef:67:e5:7c:98:18:77:51:cb:62
Fingerprint (sha256): 31:48:2c:3d:42:80:3e:0e:0e:b3:d5:bd:93:86:82:b0:84:42:4b:ce:b8:91:c3:ee:3d:1b:a4:45:ef:23:eb:1b

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 279241675547861205146493765130973003253344
 . . . . . . . . [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 2017-07-22 05:07:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-20 05:07:00 +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 651852253353660373599085569060379940013521742265667740270159328444863497580393057849598988198938826658279995092925920795305180295220226562038362519913361544380787877893553812414741327938638926900271959640267335978440014094613128478356264383378978662101636624556797159111063562352467259128068029579887459245785950361769968246219198464746660267208889808833112965736056875264446723062733393991364858101720762929461094524164841058404236369208224192932923264539332666308450323304746859095986447597482560616786451003140375547860738676568061697952229823926970245140486166112045189013325569039137601289896152549699983310334879958770996245252226579717502939169882549136016754154219575271794146168361084871306547295288421997686483487254415886140779137766571104485004406222087472650615472569690721256331681771295266238677468659581166095178186050532158458792185774148945199748413556877970603699467918719591624806149486016859668514760484697621546798541575082188854463402348188666995068940783782114426845041081621423052484675490398976187130180552887853486167736044578651437752846728100688059411272845531166238976343772168141438185580829747236831361144957601372918754123583141759882349842343707933443799149140540747576254498394587438171512937208729
 . . . . . . . . . . . . . . . . . . . . [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)
							4b263fd23f7dfa7e69f4420144b120b6e6b7e6c8
 . . . . . . . . . . . . . . . . [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 (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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