smkn8batam.sch.id

Issued by R3

About this certificate

This digital certificate with serial number 03:4e:72:88:6a:5d:66:d2:8d:50:ea:27:64:21:e5:20:9f:bd was issued on by Let's Encrypt.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=smkn8batam.sch.id

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4e:72:88:6a:5d:66:d2:8d:50:ea:27:64:21:e5:20:9f:bd
Serial Number (int): 288031122716341640349757262818535926702013
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 23:d4:c8:31:9b:31:52:05:ab:c3:7f:51:a4:38:12:b4:a3:79:ae:88
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2c:84:1a:ac:d8:94:b5:3f:08:08:fa:52:00:3a:c0:d1:15:e1:78:c2
Fingerprint (sha256): 42:89:a8:36:01:a3:2d:f1:e9:4c:a7:cc:9f:f0:fb:25:f8:35:1e:d4:e2:ca:d3:2b:13:da:cf:fb:fd:88:25:9f

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

Revocation information

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

Check the revocation status for certificate smkn8batam.sch.id

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for smkn8batam.sch.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

*.smkn8batam.sch.id
smkn8batam.sch.id
www.staff.smkn8batam.sch.id

Other certificates including the domain name smkn8batam.sch.id

(limited to 100 certificates)
smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smart.smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smart.smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
smart-v2.smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
*.smkn8batam.sch.id
smkn8batam.sch.id
smkn8batam.sch.id
www.smart.smkn8batam.sch.id
smkn8batam.sch.id

Certificate

The complete raw certificate details for smkn8batam.sch.id in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvyyRif68SIsUQmLdi7Nu
c0Vx1DBNmA6cTzdO/22macWcb/DMF+gewY7rAc0vTmEP8rvHyciuFs5q5GzI7tZY
YRrCxp2Z+vveUlRT7cuJQW8ML/LKliSVeY7Dh/R4u3coV+MbIV+qd1wQHfwBTuTk
sHFOKXzXcd2IAdya1iZdkNk+XY1iDJPILfkgKAm65MREyd/3h7gJrhF1Z1rJQibU
373Rel9L5TJJ8Rns9BgV1y3RsUDH+ibjOSPTTjwj93RXFLQKyP9IWQDF7kHy2qvI
tQ4AnLdPA5VxVy48MP9kletvhDp/5RXAS12KKlSXi8Df7slKOxkLcd2XwOKnFPux
+QIDAQAB
-----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 288031122716341640349757262818535926702013
 . . . . . . . . [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 2024-01-14 02:35:31 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-13 02:35:30 +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 'smkn8batam.sch.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 24133493800843525339121052990888429197413326056130961802884727029327914372695126796383012410680464397038825866302816825761685154236435644052445732695633914687336248272446842743805943239012236600861182370973715402953377069009893830092289018188370181068456970211619608109122716252955735589419730143275285206171226542241405645242361986601947790000690353239219628288963224157240395913455824333726291490199445413482449264107189540939797589429155545209811960011068225378696647490197856183510784559200353579072269501141708337038612910206937222002273720972244083162825338420577839209266882650168447395980374774881342744932857
 . . . . . . . . . . . . . . . . . . . . [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)
							23d4c8319b315205abc37f51a43812b4a379ae88
 . . . . . . . . . . . . . . . . [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 (71 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.smkn8batam.sch.id'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smkn8batam.sch.id'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.staff.smkn8batam.sch.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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d0609f15a0000040300473045022100b8cbfdba66fe309792510f07536510121fcf9a0b92309db0f15e98d6ac92ad66022017f2c3a15ba37f22ed126a6d671a7a120bff64c9d6ba324b0b09c7e87e95f035007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d0609f2330000040300473045022100a68fbef3b8872831bcfe465424d91e5a9848eea9c0012b40153e1f4dd7ffe00902200510fdcd9bf2176ba005d076450a69479567a964c5ec517dcb960171aa585e35
 . . . . [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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