lemming.info

Issued by R3

About this certificate

This digital certificate with serial number 04:3c:98:5b:2f:a1:97:a5:b4:43:84:5e:f0:47:26:e5:e3:0c 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=lemming.info

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3c:98:5b:2f:a1:97:a5:b4:43:84:5e:f0:47:26:e5:e3:0c
Serial Number (int): 369068601862746646373233414296361849185036
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 11:ba:06:c2:cb:e8:a8:e9:54:b8:f2:35:73:b3:49:6d:63:01:a5:2f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 98:8d:9e:8a:ae:86:e2:f5:43:9c:c7:20:85:f8:ba:89:5a:9a:72:35
Fingerprint (sha256): 6e:2a:cf:d7:a4:6e:d2:ed:d7:59:8f:64:1e:48:83:6e:07:fb:e0:e0:3f:8a:3c:5b:ed:84:f4:17:63:e0:08:7b

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

Revocation information

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

Check the revocation status for certificate lemming.info

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for lemming.info

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

lemming.info
www.lemming.info

Other certificates including the domain name lemming.info

(limited to 100 certificates)
www.lemming.info
lemming.info
lemming.info

Certificate

The complete raw certificate details for lemming.info 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 369068601862746646373233414296361849185036
 . . . . . . . . [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 2023-08-27 13:36:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 13:36:04 +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 'lemming.info'
 . . . . . . . . [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 765972759192655728512413166016160455742196211917469734629259069634731087823846775163263536900404816839379734415120942462927464086301518852404025353352875999141813148972067009973902185170575357338418817203217028329243193087799237635512680867425400567316011979089242223750142073818657954434037243188385380889695535973175593530042843038540719491301097576630707117249380964056220857293310728627845593255747946197138425088563100435708052447874489146891239877678169101856005316862348044079881276641324359789839043270270909317323262308352867524844289968567292142611318744550351195624348792399464739165470357649722587443655438996750475836324986046197023438248919946360514004245383285450033746341736597023421225384450822063905252513291596207923728984528900231592773541578562417893815941078235680336757482230329694451832840285819638192765045969955181002771841969141650925520756298025991837764492792756695708509439468090535759744359185827439715649658386487486814158295587632977690904384110984560353466247990703093866515636181584426898542715317551148860048081015829015009620625386694135445193804272013713990033789274264915911692334657955924345927457862747069331400012504032960016310076409353752726563009443917151819445945199353867337762039479227
 . . . . . . . . . . . . . . . . . . . . [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)
							11ba06c2cbe8a8e954b8f23573b3496d6301a52f
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lemming.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lemming.info'
 . . . . . . . . . . . . . . . . [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)
							00ef0075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a376c6617000004030046304402206fe09af6f157774a10b769249319b75db41ff8ffba381fc3dba6c52d76b308da022063d373a2b42f4254181a37a325e739106d55b68245c41f9873953f2871a356fc007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018a376c660e0000040300473045022037b54700198abc2c6fcde5ebb8ca67066328611465b47989a0113e82135aae39022100c01061bdf22d0d3a265a209ff7e7b329c86c3dc6589462f55a88acfe70822eb5
 . . . . [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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