unifeet.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:38:68:45:61:fa:a4:c2:3a:80:08:63:0b:6e:fb:e5:26:fe 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=unifeet.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:38:68:45:61:fa:a4:c2:3a:80:08:63:0b:6e:fb:e5:26:fe
Serial Number (int): 367643556241910173226589805502646203000574
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d3:2e:99:0f:d4:8c:ff:ad:30:ba:e2:d7:30:2d:ef:3a:87:d3:48:a6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d2:21:0b:b6:39:25:cf:70:ef:7b:16:ff:e1:0e:d3:46:64:3e:e6:5c
Fingerprint (sha256): 41:5c:c3:f7:32:a5:b8:4e:b6:dc:1b:0f:7d:b6:58:20:fd:45:de:11:8e:b4:fa:0f:f6:9b:15:ce:4c:c6:25:ef

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 unifeet.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for unifeet.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

unifeet.com

Other certificates including the domain name unifeet.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for unifeet.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 367643556241910173226589805502646203000574
 . . . . . . . . [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 2019-10-12 13:18:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 13:18:21 +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 'unifeet.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 793985768026686241362278656493463699299770574956926330961809378725707533267271492360275670950750076087501863475051277360543773777385595405147591664558776973601185936578713594179611469221666490278470136178436311733154586871708747731147449656819416186652438504915615250892305157020337772426648507077577435366425010724779746908931328727763722218454716601500013987895271395195199577260527237125419460198848697249954517916045790662435938805667035073961141143154940857386723333741429327842296579900458450094180367970723613317795333108783315201541837398821840893244220731522069168926412211251654727024615328590789714812634674561340188246126838991053121189366599644039120281835674046181665040253563282945396253500665619457243453584531292217067610812112834955996795260094856129537897545642928315145606367958779657754637712179619685712726610846685910769879855620897520190963841026644352057213504981465714052742237435406303998378740931540689289542770042850300786249596577379629442008290181491257396216057229866767046717366473055940840606737301691066350784512041462865737768896697490827785526678353559203560675968129903578272208224652812434630164149827142229097556559010356113492753222954917442098342602243691096877986935440481295444876630707039
 . . . . . . . . . . . . . . . . . . . . [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)
							d32e990fd48cffad30bae2d7302def3a87d348a6
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'unifeet.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc055a4dd00000403004830460221009d876c4d792d4885c8668be8354b2b741cb5e81136e13f6f260b1d99a6bcbc0c0221008a794bf92970936ac1b7d580e0a3de64b410066db59518be48d08f1e3ff9b63e0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc055a55300000403004830460221009054ad2d393147e7723621c346ccb3363d9518a6236972b843e62ccaa6b97638022100f2e516d197cc42d072e6f0c2dd7384084f19a7f5da53e84f53fa173676a48fca
 . . . . [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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