www.geexu.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:df:dd:cd:16:03:af:3c:c6:1c:d3:ff:af:0f:a3:21:6e:7b was issued on by Let's Encrypt.

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=www.geexu.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:df:dd:cd:16:03:af:3c:c6:1c:d3:ff:af:0f:a3:21:6e:7b
Serial Number (int): 424626935804839659102111528747078265171579
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 72:66:38:86:06:70:47:59:0b:1f:e3:1a:f7:18:d1:44:ab:43:48:9e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e1:9b:43:44:0b:e1:0a:e5:20:93:b8:37:11:4d:00:60:62:97:9a:69
Fingerprint (sha256): b0:47:a6:ea:54:df:8c:01:ec:bc:93:e3:2a:0b:c3:ab:1b:3b:4a:ad:d8:69:76:26:f2:51:ef:fe:20:20:f6:0e

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 www.geexu.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.geexu.com

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

www.geexu.com

Other certificates including the domain name geexu.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.geexu.com 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 424626935804839659102111528747078265171579
 . . . . . . . . [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 2019-12-07 16:50:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-06 16:50:26 +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 'www.geexu.com'
 . . . . . . . . [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 730881751696043558882808463112742607677353946122948841795980379399620594818614181680791485176201625826821099496844675014289699963002596267642354076105113128833949008898388323218837874118853350784255637226215888073067909728674806303208114275927413669171053493480798748320960198030848254515159815586423132832959306317510402189780608930902532590004134744958688507895197413086683942395952245139757037200295981786763185761473002040873707620119757869039459775633756168319432160618630427965157749999316046908922187195472832408484882435085499248170485107649554513360086550035176728648305542288301830093203621116509245530851852728456676276538348813587113282351499679736190671403111784197683546130313388935615547689048980380192495699149267072201359525921966545626851038095227363571318276367150112604479483327488236197868410220716004628723268790785927212631885289356821228403766414487472621900690869551371002796575940539441627934490468675809215851901580511138436822239890511439495153571870557277386204821040943155523347674298600171448228535182805332892559282679271119137577473227357176399172505778817256835357058680085501507213193907773097885362130596134407511764713936902328876272735735208166273621611359171728688445934515033136221900476756907
 . . . . . . . . . . . . . . . . . . . . [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)
							72663886067047590b1fe31af718d144ab43489e
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.geexu.com'
 . . . . . . . . . . . . . . . . [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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016ee17befa20000040300473045022100824eaac11fa0812461388b84307bcf8835d15e364c100b637a914ac648629b1902205d74c5bb9c6d33b20a7606b5b58581be2fb73bb788d64c2f3b7fd5f0a85a6c10007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ee17bef970000040300483046022100e836581f5c5abbf208f1e6b7224d3347eeaf08e76d2720a70b2a0904eeef0880022100830850769d148d8be542b09b0037310b90d9d05de5fe92e8fbcc32a3cbc10972
 . . . . [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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