um-tapsel.ac.id

Issued by R3

About this certificate

This digital certificate with serial number 03:d9:cc:63:c8:5e:8a:70:f2:d6:33:68:b3:ad:f4:b1:e3:b4 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:
  • 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=um-tapsel.ac.id

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d9:cc:63:c8:5e:8a:70:f2:d6:33:68:b3:ad:f4:b1:e3:b4
Serial Number (int): 335449812029625717781917660955401660785588
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 93:c0:91:67:5d:ec:2b:38:dc:8f:45:f6:5a:e8:8d:d7:86:c3:8a:ad
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 6b:b9:d7:cb:ba:bd:f3:56:4b:20:b0:05:53:23:16:de:96:4d:58:c9
Fingerprint (sha256): 2a:d4:bf:81:ea:7c:be:74:8a:9e:35:b9:5a:97:da:2b:90:42:1a:7b:0f:94:dc:35:d3:b6:d9:9b:f3:48:04:b1

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

Revocation information

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

Check the revocation status for certificate um-tapsel.ac.id

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for um-tapsel.ac.id

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

um-tapsel.ac.id

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um-tapsel.ac.id
skripsi.um-tapsel.ac.id

Certificate

The complete raw certificate details for um-tapsel.ac.id in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxg+5w1kNYXpBttAIwEnd
NQmBX8ELNox0ZlnloDz60tE0Y0eHfYvlywwCPPBtQpNCS/X/gGE3YD9nwlszHPqA
rQfDgTrk3QYIRnb8tZtDYlvH+gGQalLdTtYfKzHG2KBn+Vz3c/6spMey3ZOw4UYc
T/JJDVCe6706G2Jt+aWW/ciK/8EpBVQpW4mKsc5/BH3eExMvJX7Q31TmhUNxAwRQ
P78DO4ZbMwSUm/7iGog9e6Wtc2PyxF/pZvwme2ejaYhJTKwAAyu9Re7ZwizOUTH9
4frdO0Lq+YUmDyORIJEMgctwUU1FBspes6r2WuA41N5GHnokmzkdHrusvGheVGQl
6wIDAQAB
-----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 335449812029625717781917660955401660785588
 . . . . . . . . [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 2024-02-05 22:42:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-05 22:42:31 +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 'um-tapsel.ac.id'
 . . . . . . . . [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 25002938983912978414684949931309416710632728619728974983386163613708971636551285249963625906948692481188792838049707358670217681963719865109780937843197799614524056603749157414201122976567352797504407786085486322375381581706622914571952260802268471452000295515739832394798447795100957440883124173637861770853300587759009779897438794736085128956109556283753584015389372731527664434983383205100544305588860127231079922805942270607709299993439882695893460235635753558006483682006783051294963613707770529884036224009962057211635987367863431958246435539495087409718608460518054704980130470392416233535538482808602841327083
 . . . . . . . . . . . . . . . . . . . . [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)
							93c091675dec2b38dc8f45f65ae88dd786c38aad
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'um-tapsel.ac.id'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d7ba6e9520000040300483046022100ca88f005e198f7b2161210c922e69c0a699edc288e4e834413dbf2352b971976022100da76522f1897d944292d7a384ded1e5c95d61bfddd7e49ffa745ad0eae8262bf007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d7ba6e97b000004030046304402204f6de7177fba292dc8b8b8348a8b4e681f0304db9e3bb195d654377208b7ff6702200b2dbf88d0d3ff854dda8ed1398f27adb33ee67dd8c8eb8d8ed436d0684042f0
 . . . . [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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