footlocker.co.uk

Issued by R3

About this certificate

This digital certificate with serial number 04:f8:c8:c4:ac:d4:3e:8d:16:0b:a9:32:6e:47:8f:cc:11:ab 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): 04:f8:c8:c4:ac:d4:3e:8d:16:0b:a9:32:6e:47:8f:cc:11:ab
Serial Number (int): 433106037518165162440576464324616749060523
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 68:ba:03:22:b3:9e:d1:66:05:c5:42:0d:a7:e1:9f:c5:a3:72:9f:98
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 08:0d:04:45:a4:35:f2:6c:59:e9:cd:28:00:42:d3:a5:bd:b9:3f:31
Fingerprint (sha256): a6:40:09:7f:99:c6:82:a2:ca:7d:b9:38:94:dd:6c:61:2d:86:dd:01:d9:39:43:e7:50:04:ad:0b:a8:ba:dd:3f

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
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trk.bc.footlocker.ca
footlocker.co.uk
www.footlocker.eu
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stores.footlocker.co.uk
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sanl.footlocker.co.uk
www.footlocker.com
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answers-embed.techem.de.pagescdn.com
www.footlocker.eu
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locations.yext.com
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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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3GTRnfPhyNvLsy97dySb
12LYdZI99wXZmf1wKdwU41x8FYiiGiboqg28C0XWL39sywqQre6jgVHA8myFJ1XF
9c5LPrthky3/rGHGX4Wsxo1hUSH6vZvcRK+EWdn/7YzGHD5iIUxMWT42FAiHlVOO
IgAcs5zmehAuQI7eMYAH2eE6u2G7tUhewNDIEj5GbxCXw6+/Vvd75uiN2Axgvxwi
3cGi5OISeKuCizxW5xp/8ZHnsLxEYa9B4YqvvyhMMYoimZxOVdmhUwUP7nEPukRv
CP4lhQK31RC4Smoze/F3dG2br/Yr5EbwjmGGJ6M9YHIhTSdqMlFj5cZ0SQ/Ku7u3
YQIDAQAB
-----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 433106037518165162440576464324616749060523
 . . . . . . . . [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 2024-01-07 23:22:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-06 23:21:59 +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 27822142703834022643862851713889582859789693994690464597330239011789160407047635248713610353383663258440541795229033392815239547424119331604521815620577180016508109943290552167572878354805399220844751657873052285349116496978969829540976814322683470048855916822946416594523335431608708551582232792912115571042512186188616148686230389964631859608174164174731542662505679516189902606193397020483561555984878918271096917871979270043303284378000678543863126469642294315164603431836455701653725631304450191968510032164126963046528970656047254804710492520971871501787299182222566025781493428447443628293299344047205282199393
 . . . . . . . . . . . . . . . . . . . . [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)
							68ba0322b39ed16605c5420da7e19fc5a3729f98
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ce6729da90000040300473045022100c77da6b9f5efc0ddf3211d83650f1397d87e38755c67e3e00fe8080488ee125f02203cdcdec3700a3c0ba7cac254962e61989344f0d7a72fe4036c002171040da3ab00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018ce6729e080000040300483046022100986263287c541c7a8f5f0177562922c08ad9162e5d6f2803c6f58f69721d7bbb022100f1721588c125ca136df5a31f138ca1c0ed124a8baceae38c73a69eaacf795780
 . . . . [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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