ltuco.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1d:45:70:41:5d:6d:65:73:ae:60:12:56:57:da:35:cd:55 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=ltuco.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:45:70:41:5d:6d:65:73:ae:60:12:56:57:da:35:cd:55
Serial Number (int): 271297346030703970341286590558023254920533
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 88:d2:52:bd:07:f8:ed:0a:eb:08:66:17:a2:e6:d9:88:82:18:81:44
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d6:49:81:d9:c7:25:df:cf:71:f1:45:00:e3:05:cb:3e:7c:7c:84:89
Fingerprint (sha256): b8:94:fb:b8:53:92:9f:c8:73:41:ed:14:d4:cc:37:5d:e7:7e:cd:ab:88:66:ba:6a:56:0b:f6:d5:2a:1d:e6:98

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 ltuco.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ltuco.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

ltuco.com

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www.ltuco.com
ltuco.com
ltuco.com
www.ltuco.com
internet.airforce
flexdrink.com

Certificate

The complete raw certificate details for ltuco.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 271297346030703970341286590558023254920533
 . . . . . . . . [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 2019-12-12 16:37:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-11 16:37:02 +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 'ltuco.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 857539435529780613972885889981077555519524616495613526223547418666280241169215155064047500439894025323977381364814780777076251526384301717549882969137394320239294402229733768065560380226753702629997714960758187334746591761748962010015517380585197409406335580061024655035491016596191645137569688069620707028100909131669516266834877910757741199973260141897375243435684144446610653779033395407404033396587398602951347504629767247246069356762602460405749522710139402338928701886389276964207968060448144886654627307665295653336166559606755627923776468908800274229701425429321907039781718517550316214068145155718100721384091605034498030174327605445126144987253820374742305486349036498054410752730774003400713834982003874233806486197273930649795067056473467341227006157168243210518269193630376888975292173433637160807308930193657727717561944858610870532144284679506295492444088931016454792635064097156320767572436966586939759710055736446167949904829678785171190297090705294881215759832813224750741639665593892569460546097354079873889536808698271944231460501769712920187222454212599222122698648294988620063245375878366031902860767038744930911645160773332049787580038086855642856535371862827538598736191032737497012026988954031938452151149011
 . . . . . . . . . . . . . . . . . . . . [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)
							88d252bd07f8ed0aeb086617a2e6d98882188144
 . . . . . . . . . . . . . . . . [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 (13 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ltuco.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016efb2f76a50000040300463044022054886e8381f8509b740c256d864bd9c512a1a3048b6491d1cce17c0767f8637c0220465c143c5d325693b87411c9fee1e555a277d8ee0f8e96f7e4ba80f063bbfa04007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016efb2f76920000040300473045022023f90c2717a05d7606f5471ac1f96d2629fb9456dff57d7c74f49e6c8dda8ea70221008ca247b96eb6920085e7614f78d6a071f5312392f49e0fd5c730d96db9dc123e
 . . . . [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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