footlocker.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 03:10:2e:70:cd:5b:54:de:d5:18:62:2f:15:b8:37:39:4b:1c 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:
  • 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=footlocker.co.uk

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:10:2e:70:cd:5b:54:de:d5:18:62:2f:15:b8:37:39:4b:1c
Serial Number (int): 266843105856200015052194959436940752538396
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: aa:9b:77:44:b9:42:bd:81:66:61:51:86:4a:af:9f:e7:6c:1b:79:f8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 76:63:cd:6f:ff:51:b1:4d:61:3f:36:80:a4:bc:d7:dd:08:23:1b:d2
Fingerprint (sha256): 12:95:6f:54:5f:c7:1e:af:7f:f5:af:7f:d2:f4:38:47:68:fc:b9:ea:32:e0:98:52:a1:43:04:5e:9b:fb:f5:19

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

Revocation information

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

Check the revocation status for certificate footlocker.co.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for footlocker.co.uk

Public Key Algorithm

RSA

Key Size

2048

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

footlocker.co.uk

Other certificates including the domain name footlocker.co.uk

(limited to 100 certificates)
www.footlocker.eu
www.footlocker.com
www.footlocker.eu
www.footlocker.com
www.footlocker.com
www.footlocker.eu
stores.sidestepstore.lu
trk.bc.footlocker.ca
footlocker.co.uk
www.footlocker.eu
www.footlocker.com
stores.footlocker.co.uk
www.footlocker.eu
sanl.footlocker.co.uk
www.footlocker.com
www.footlocker.eu
www.footlocker.com
www.footlocker.eu
answers-embed.techem.de.pagescdn.com
www.footlocker.eu
www.footlocker.com
locations.yext.com
www.footlocker.eu
www.footlocker.com
pharmacy.stopandshop.com
pharmacy.stopandshop.com
footlocker.co.uk
footlocker.co.uk
local.cicispizza.com
www.footlocker.eu
target.footlocker.nl
stores.footlocker.co.uk
sanl.footlocker.co.uk
footlocker.co.uk
www.footlocker.eu
stores.sidestepstore.lu
target.footlocker.nl
www.footlocker.eu
answers-embed.techem.de.pagescdn.com
www.footlocker.eu
www.footlocker.eu
www.footlocker.eu
distributors.mightyautoparts.com
www.footlocker.eu
stores.footlocker.co.uk
*.footlocker.co.uk
www.footlocker.eu
footlocker.co.uk
stores.giantfoodstores.com
www.footlocker.com
www.footlocker.eu
www.footlocker.com
footlocker.co.uk
footlocker.co.uk
stores.footlocker.co.uk
footlocker.co.uk
www.footlocker.com
www.footlocker.eu
www.stage.api.footlocker.com
www.footlocker.eu
www.footlocker.com
stores.sidestepstore.lu
answers.covid19facts.pagescdn.com
www.footlocker.eu
www.footlocker.eu
www.footlocker.com
www.footlocker.com
footlocker.co.uk
target.footlocker.nl
www.footlocker.com
www.footlocker.eu
local.cicispizza.com
www.footlocker.com
stores.giantfoodstores.com
trk.bc.footlocker.ca
www.footlocker.eu
footlocker.co.uk
answers.covid19facts.pagescdn.com
www.footlocker.com
www.footlocker.eu
www.footlocker.com
www.footlocker.eu
www.footlocker.eu
www.footlocker.com
footlocker.co.uk
footlocker.co.uk
distributors.mightyautoparts.com
www.footlocker.eu
*.footlocker.co.uk
stores.footlocker.co.uk
www.footlocker.eu
www.footlocker.com
www.footlocker.com
www.footlocker.eu
www.footlocker.com
*.footlocker.co.uk

Certificate

The complete raw certificate details for footlocker.co.uk in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyNyQOxIsTD4MRfWPivlA
2mxEowCIt2xmaQXBOCb8wJEFEsMNj0WrvJN+6rSchqgAL/c1XXE8VJ20wMDy2s4A
J3Yaj4fOpdXFoCb1OCFntL1gk4gYAeBJCP5aNOkm8d5tQcg1Qyw/iI1j4BWx8r23
IDAYOo/aEZi+IH6x3pZeu7cDtw9ZeP7S69X8P9JnneRY7qNjZMZCqnROVYBAcp3u
g9k/geyN0n6BhFqJtMojWfpzPVnBqdsqWWWoxSPJaBOMeUtU0XtXRwlTyXgMNWMq
8Yox1IvtxG+iIUs2oP8b+g2HaoiKarlfygVb5iYotumoYtvlf1SLA2GYNzbow2wg
DwIDAQAB
-----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 266843105856200015052194959436940752538396
 . . . . . . . . [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 2023-11-09 00:15:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-07 00:15:40 +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 'footlocker.co.uk'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25356424860103106011283687902038052909365718155257397996067703678399445173961694471203167278566849018373988541248354715503270400721512283128929779044651853436246089130338398034290490196095910349436870577917308625102190945094233427882694434133553815211184966533013961087594944800177601974532700636435559746808133180376345866210416571871138697268959563833788517605528123404078822618573405873714561015129373250459259205115085079021898318639890852923573946236308380517011124928122623684736649579209241415360393243036861344215766254517814060967344124777546898521529160015409709821143731065546407818920528111131830701006863
 . . . . . . . . . . . . . . . . . . . . [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)
							aa9b7744b942bd81666151864aaf9fe76c1b79f8
 . . . . . . . . . . . . . . . . [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 'footlocker.co.uk'
 . . . . . . . . . . . . . . . . [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)
							00f00075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018bb1a635520000040300463044022023a71b5e28936b8b2db92afdda40cac324ab6a4daa72f40a0ef12a67213ec94a02203183022e24a8685ff6652a9b861c47ea15e1319302f961f71e5d742fca186e35007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018bb1a6353b0000040300483046022100da3c0a0dc47b08caef7d250bb49c3f7fb2b54424f7e29d8b22ca2d600a940941022100dc43bdb6e5627ce39a9d483330d248012b169c1fc6290d64a16730ad99aea932
 . . . . [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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