aa.am

Issued by R3

About this certificate

This digital certificate with serial number 03:3e:a8:38:c1:e8:55:66:e9:25:71:1b:94:c5:30:68:06:4a 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): 03:3e:a8:38:c1:e8:55:66:e9:25:71:1b:94:c5:30:68:06:4a
Serial Number (int): 282657969549207286336948164939708157658698
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 55:54:7a:aa:ea:7b:a0:f9:77:39:93:19:5b:e8:22:74:ec:cd:43:41
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 47:59:3e:a7:e3:1b:91:b1:fb:44:fe:e2:30:8a:a0:bd:ed:a3:fb:c3
Fingerprint (sha256): 30:8f:0b:f0:16:de:c4:bf:af:a8:4e:5a:8d:4c:04:dd:de:b8:6a:89:8f:2a:67:dc:3e:17:24:07:23:69:3f:ae

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 282657969549207286336948164939708157658698
 . . . . . . . . [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 2023-12-30 22:14:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-29 22:14:53 +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 788128715023633121163612964632565613519708911310640397023076565515958615129466084074284127245773136233111443260654604769081206620250675039309680917218178111310048052553659015570407459689990272384965662447146249037794992926345277074448044625101316232028158658147718127624851301671811617295933110888903900630739791854870049919720941385027480553488310111890957691699445704864957817522495929833490336237043855803259353741907918031206455676431075485629231889982237746900655711815528738834034169779885988116827564810636017175529829302891821670943261795111676965881811783363903631051897589108238225548480801963654890599093528225774113174833706374540129918010002413749672718287699441577296811800002317944540866540875944078620264711124799860867939154550701334006012031396255811648843258061369118107343070373276962784102030003165016188348588491228255373499648580530331019997497462399033479665221062986308942443149860082152215430191534266032405164422567767523626397570061077531554186885196045932283803608782907071806264212139051728068400768516260927239990558344279417617935566078591928688782746651573699275692911401763711250424220020193658822559242833623119362876204287065274627637562149235629957422705220592014987522930811300976074524989543121
 . . . . . . . . . . . . . . . . . . . . [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)
							55547aaaea7ba0f9773993195be82274eccd4341
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cbd0250830000040300463044022061077f0c1afdc106de19b217aaf69a0e96ecb3b9ea47bd5e82d781286e65648902201fcbc18754accd774da6a35d73ddd882d193d778ab4c48fcb1fbdbe7a446647600760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cbd02531600000403004730450220122cc1c4aa9930ce69ec0afaf8bcc7bacc7c1124474944728bb45f60bc260430022100876dfe6fd1c7eef6cd16252e4d139999da5daba7ff2dff5102cdb9c8fa6a02b7
 . . . . [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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