aa.am

Issued by R3

About this certificate

This digital certificate with serial number 04:b6:58:a9:16:d7:3f:9c:01:c4:a5:db:44:ab:52:7d:2a:22 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=aa.am

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:b6:58:a9:16:d7:3f:9c:01:c4:a5:db:44:ab:52:7d:2a:22
Serial Number (int): 410498384531716704296814599311684653623842
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: f6:51:d1:f2:67:e3:f5:8f:80:4f:ad:55:20:28:47:9b:de:53:0f:c7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e1:ee:5d:a5:be:5b:a4:47:85:06:e6:2a:18:e8:12:de:da:40:f4:43
Fingerprint (sha256): 65:b3:1c:20:b1:2c:08:1f:14:8b:cf:30:44:33:c1:85:f6:5e:db:ce:5a:2c:88:90:15:df:5d:ec:49:6a:71:a1

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate aa.am

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for aa.am

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

aa.am
www.aa.am

Other certificates including the domain name aa.am

(limited to 100 certificates)

Certificate

The complete raw certificate details for aa.am 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 410498384531716704296814599311684653623842
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-30 22:15:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-28 22:14:59 +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 'aa.am'
 . . . . . . . . [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 936460850067614578979709793233850985269895474674208858920844688474559207603583751673932485840118344769403850621151189153624864187112549594707750596812462551106756773769842540876937839692278603756371815921590884869636627333840680373572636247216225820183715491938367821284456316758967815759824411069188858746524876184759519750046698357628048725867695685485765429129986865690239630865045377102835911755097200575126994249949972326211612915415249532023696794445112148550216399332980351132881813658990366732709395822179630324264430713888572679177126897744835956113274013429578287409655104682430770909335082143093002151279042159979276558704937247762966153113742071053467507549110624802523961113043120129187912673914522726424208663513654812059084992226952530540923846656434604515487256235719618878800011930032356159383373193017278322461580807440690049888148029679232707219242007859610665027063372284699681951942081105500577584293696543206193474728347402821023750803197137758950788592531044203755681201797701581815935849249608598802944811743128435386635773702488873476137776906375735970448581908188146260349936786528661575521181825200138411101811808272919469422998041514877254439434637547465555978388407308759424792429970635331201741726358611
 . . . . . . . . . . . . . . . . . . . . [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)
							f651d1f267e3f58f804fad552028479bde530fc7
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aa.am'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aa.am'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b82de7ced0000040300483046022100f6d053b1da316cf3ac9f108ddd97bc335d3eb949e1288d0dfe6497142e96d584022100d81ee62ba4b6def2a13ba5ae9e054e39d3fd6970e92d4dbb1a9406015334dfdf0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b82de7cdb000004030046304402204f16a2e27eedbb94c5312c7c95827607c7b2423d39e6702fe8cff465148cf478022026bc4552676fd380f5b73b0fce6616a47e5ca263bc6bc7e031a973fdfc08dc7d
 . . . . [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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