mkt.tecsup.edu.pe

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:fc:dc:83:30:16:ae:b5:c7:ff:60:39:9d:6c:ec:20:fe:2b 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=mkt.tecsup.edu.pe

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:fc:dc:83:30:16:ae:b5:c7:ff:60:39:9d:6c:ec:20:fe:2b
Serial Number (int): 347381125584671132989438318271096932073003
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 00:32:89:e1:c3:5a:17:eb:54:40:7d:ca:db:45:d3:ba:dd:98:17:89
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): f0:b3:36:61:6f:2a:1e:b9:65:3b:3b:0a:24:42:55:6f:3a:3c:61:3c
Fingerprint (sha256): 1f:b9:b8:ea:05:f7:d9:b9:6c:a7:05:64:81:b5:cf:77:af:30:1b:4b:77:b3:1e:a8:ae:10:e8:c9:58:e5:70:23

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 mkt.tecsup.edu.pe

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mkt.tecsup.edu.pe

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

mkt.tecsup.edu.pe

Other certificates including the domain name tecsup.edu.pe

(limited to 100 certificates)

Certificate

The complete raw certificate details for mkt.tecsup.edu.pe 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 347381125584671132989438318271096932073003
 . . . . . . . . [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 2020-04-13 04:25:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-12 04:25:36 +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 'mkt.tecsup.edu.pe'
 . . . . . . . . [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 740661818085920283957677035922382859117724921103023069837120292595238609903762325025960496236225661161373334923473999531161090298643246010195096565720944694382748426610184261030561803934492990313031226701043335430398948382718447162652993594738130908829236860259313673710757970831541762972108980910183914464076073829852743567815332200842831361358817948490175317065207302551309704014977159568338289898392919918035587382271830649001570313433473414380295550903582748989764847644615638800930429909370923109019659519282967458305700688105172374172122288031405605686428763691152299577306824213968313727780889040308168675847462381715883478477194958072147118076137447905973012347790913233281806848248610414735682421095914299763595450750067830004527465946138567375044949774186599612171190756254806257132475766030536908223451070227991714707770922293545901262185881108485722394318434882647179471777913904074953163819091663072691656329537071912761988422233054290926152365495883596055567428807189221445820739248634309304625834795763418542023176216561722974238037885079399090653535603401443161096752699690795782035553992946233185067438751265683783447657047288915506850570081517190316542377826060593918220485882630724403213591808857259796456632386393
 . . . . . . . . . . . . . . . . . . . . [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)
							003289e1c35a17eb54407dcadb45d3badd981789
 . . . . . . . . . . . . . . . . [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 (21 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mkt.tecsup.edu.pe'
 . . . . . . . . . . . . . . . . [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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001717200072900000403004630440220772640f974b770a13f4fa47217850025952a5f92209ab9adeb0afdc6d08b946a022067abdf353ebaa6165e793aaacd3c679e1a7a6063ff05871e789a540f7d1537700075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001717200087900000403004630440220437e689477f986d0e2d000b836136c6bda162f18f348f0f15ecd8d6443296ad6022007c6d9a6bb1ccfcbd120634799d1babaed9bad9a355b1f7d57bb55c1d9632f9c
 . . . . [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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