mkt.tecsup.edu.pe

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:90:a0:bd:fd:5b:85:11:cc:9f:4d:99:6d:90:d3:8f:6e:f5 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): 03:90:a0:bd:fd:5b:85:11:cc:9f:4d:99:6d:90:d3:8f:6e:f5
Serial Number (int): 310551181594028303837701274127735718899445
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f0:07:09:cb:59:ad:ac:78:3a:76:9e:6f:17:c3:f4:0a:94:b7:d8:81
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 18:87:29:66:81:3a:38:c9:1d:24:18:ea:2a:a7:4e:14:e1:93:2a:5a
Fingerprint (sha256): 34:56:ee:7d:e8:5c:0b:6c:67:0a:2e:18:61:83:28:0a:bd:0c:21:b8:9c:9b:30:68:f9:53:29:9e:6f:d5:10:d0

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 310551181594028303837701274127735718899445
 . . . . . . . . [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 2019-10-16 05:59:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-14 05:59:38 +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 1029126088187834452803449447068331878047993241974583031456250732486727175077542938927747816996961685806887291855944919188937869650164905874243603677477602874702695690845454243618517850715242160206435524696384927850059931158750970514579778485664913275298765974041334196315856722289660624300252814299096688191458886617084304049958285953361067570574573855135322732085958572853379903727571781851770840045005642718406756571486654924296067942870877483018757582392946066902638179351508162290122507929522442359396755863731763463738462389196797956009860796359314738781898173325835881166564011089957837899954539634657062612528972136502106021195480158677234267641019209819735007184599746961531520237415260026289562254633072142240426533469378622701429134495698904121049797400138299751275805370826985790640889014639607624006344476754614095571779613924218551606863829904181222931539202858377448504266080839631542353477686263849236399240826010831594099730537487824898969299044846787740781401761628106171167096086888468419201193140408062389272503620010730407560507587577429747164693735371638261129221142483725438108756997534534614830295660630154540725906061502379767779925384002248554592815814232806345667381065518004804960346803915635429475212920521
 . . . . . . . . . . . . . . . . . . . . [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)
							f00709cb59adac783a769e6f17c3f40a94b7d881
 . . . . . . . . . . . . . . . . [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)
							00f00077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dd35d6dd50000040300483046022100afacb7af0f388fe2f4eb9c37b64ed0cbe3acf877be0fa2ddcdeb8b39d8a483f7022100b155c962538f4a9cb28e496a05818e54b6c951eac139dc968a9d106cf04d488a007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dd35d6de9000004030046304402205f164ac2baaa0c96261144ec18914b6ce79f8dbbf69656f33828030a10b084dd0220052c40edca1c50c084f3384479571cdf0424cf51e9d57c8253f7cfdaceeac20f
 . . . . [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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