itv-leftfield.com

Issued by R3

About this certificate

This digital certificate with serial number 04:7a:8c:84:b5:14:3c:d8:75:34:7a:8b:60:2b:7f:b4:10:e5 was issued on by Let's Encrypt.

With 5 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:
  • 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=itv-leftfield.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:7a:8c:84:b5:14:3c:d8:75:34:7a:8b:60:2b:7f:b4:10:e5
Serial Number (int): 390150373466710226241769689525925379838181
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 4c:f7:1b:65:1e:62:f5:ce:88:fe:77:3a:97:c8:b8:4e:60:e6:a3:a5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 41:b2:8a:f1:1f:5c:16:98:b4:5c:5f:03:82:97:2f:e6:2f:59:aa:f7
Fingerprint (sha256): 6e:c8:a6:4b:42:df:fc:6a:da:80:45:37:79:66:2d:c5:77:58:ae:a7:99:b4:e6:d6:ec:86:b4:ce:b2:4b:38:e5

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

Revocation information

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

Check the revocation status for certificate itv-leftfield.com

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for itv-leftfield.com

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

itv-leftfield.com
itv-leftfield.leftfield-entertainment.com
mail.itv-leftfield.com
www.itv-leftfield.com
www.itv-leftfield.leftfield-entertainment.com

Other certificates including the domain name itv-leftfield.com

(limited to 100 certificates)
itv-leftfield.com
itv-leftfield.com
itv-leftfield.com
www.itv-creative.com
itv-leftfield.com
www.itv-leftfield.leftfield-entertainment.com
itv-leftfield.com

Certificate

The complete raw certificate details for itv-leftfield.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3JPaPPvKfg+pqw4ptJC7
IXAk1k0j5L9PJXitTWSRE7b/ejXFMDctintq1w2JRNHH2TxnLC/Du/nQpO3pH2nz
GnWyZHbPsXpmcRfccFXiLTHPDRH6wztVtUktucHZuaS7IQaithzmmmHoDhvdWj5P
kJgSlgQCwgTz6PkAVSydk3bZab67TDL9ovLFwrbty68+GJcn8RAPlmrEeh8R2qj3
KjQqHDE2NX8Ao+vJYky8xC6wisnoblusXTHGp+qR6HlHPKcUYH76qEX/R0Bgjv+8
9XHDP+GL6PhZABu5sTIyX8SXBC2d/6hn8gVStjsriNMo+mVvjavtQtqsVU0L9t21
AQIDAQAB
-----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 390150373466710226241769689525925379838181
 . . . . . . . . [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 2024-01-27 13:07:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-26 13:06:59 +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 'itv-leftfield.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 27845335874196087169488133217284028230341350151857247676257624360967970916216087853870717065706804123438927870011653062335359997024304680911984791622754223832848994775766239700494571607503041629053253509504040199501858621346165377884819688786432894170928704254209903130939295579464947790325264794290448106334353038321453882738909749306637098597610609267798029771981786067161927123093904061408874873819308940646185981709228930062489673193758286920251839524877375147785571307192780287469084547117254976989339949949660230395288020637323271158531202806809814202975421342227695905487459216455680880334309780016024415745281
 . . . . . . . . . . . . . . . . . . . . [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)
							4cf71b651e62f5ce88fe773a97c8b84e60e6a3a5
 . . . . . . . . . . . . . . . . [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 (159 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'itv-leftfield.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'itv-leftfield.leftfield-entertainment.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.itv-leftfield.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.itv-leftfield.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.itv-leftfield.leftfield-entertainment.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 (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)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d4b3ec0ec000004030046304402200b0fc456b0a54b292c0444aa9be5484c6ae594215c4199c401586877b60c9b870220040ce03b541c9df4d2ade55674a9f62264772edba86d3aaa1e9cb2b1bad04572007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4b3ec1320000040300473045022010801baf563ef9cb40696ae9a453998aa9f47fb99df1d3ee26f8cd01885392e3022100f9ca37fb75905605f1cc3343aee086a34e3becb6fa2ba233f8c380c8979a5eec
 . . . . [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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