mkt.tecsup.edu.pe

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:24:24:3f:3b:42:c1:f5:cb:27:f9:21:d7:00:5b:9d:49:e5 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): 03:24:24:3f:3b:42:c1:f5:cb:27:f9:21:d7:00:5b:9d:49:e5
Serial Number (int): 273635203528936122384607416234452751043045
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: fa:95:d0:df:af:36:10:36:31:04:86:37:2e:25:a9:67:7a:d4:b9:96
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fe:18:c3:79:2f:2e:b9:ab:a3:57:0d:e2:3a:5b:a0:33:0e:27:a9:96
Fingerprint (sha256): 77:6a:73:c3:27:4c:ae:fe:03:10:6b:52:c2:cc:b9:26:8b:95:b0:17:e9:d1:07:65:b6:40:53:8f:28:9d:ff:eb

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 273635203528936122384607416234452751043045
 . . . . . . . . [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 2020-02-13 05:18:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-13 05:18:32 +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 824665831414280179900174940475756061474368793561065085109603850284487394183403931290996474669610181891616358179140293683931942557626143802746984038423935303494624960513550150760091316084848660278220052392927060192865440769063101817498469592443343839755303390475511937363188845013112196138998272912329107973221781142826560270998093121359367350660481112907102876652029929783619825646501816838783780279357273539305637456297049787419409455726761700073195434765931860198744318976237204901089750658294228636172806623144342853753443039059180021510462436040481652388952452545464845993093784485257927152093631761037646358389331510989896590151977622790894466856444830205024821007618811479310622291578668590446376275317934204449359835069436473566864854907549587253270574305713791659407392267420267542880076894122961171883519149822959541214792835054690002754468708097270127857819620101621768100856191127607268414797100405953987089754582346806115261872331107490892177490105851158437687560680248935351238419487332078692201797016022871969457060750817036331966801673461875613952347702195888384517690947477102251825095658515206986291272489428763330308040109448026698047892215396475428939012132299638861031652467973443814446827735327604225561955994341
 . . . . . . . . . . . . . . . . . . . . [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)
							fa95d0dfaf361036310486372e25a9677ad4b996
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001703d32ecda0000040300483046022100c1ff457ba6cddb3b495cbd680e6c204edc8a3beac15ba00b775e99cdfd9b46b6022100b43451f93444c090c03a9c75e02301a66dd749e9517628ff9295a31ffa89a79900750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c000001703d32ed03000004030046304402204fa39ccad95ce5f824308734ac6ca68eb9d9f88beac513ccd25388d6b04a101302203211cdcedf29186e04d7841ebe0dc69e1d85592430e92f101805ea8f41f44c51
 . . . . [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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