www.smart.smkn8batam.sch.id

Issued by R3

About this certificate

This digital certificate with serial number 04:d5:66:1c:75:b7:28:a6:0a:71:1b:32:ab:ce:b3:5e:6d:cc was issued on by Let's Encrypt.

With 2 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.smart.smkn8batam.sch.id

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d5:66:1c:75:b7:28:a6:0a:71:1b:32:ab:ce:b3:5e:6d:cc
Serial Number (int): 421065016908636237197149006506499778702796
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: cc:99:b2:a9:f6:1a:43:8c:d0:01:f2:53:7e:5a:d4:cc:d2:9d:5b:ba
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e0:8b:15:18:45:54:60:73:89:61:31:a0:fe:eb:80:08:21:22:d6:08
Fingerprint (sha256): f6:85:7e:75:31:d3:c7:03:96:37:9c:1e:a2:da:94:05:d3:19:30:2f:b9:a6:f2:6a:c1:39:ee:a1:cb:b4:e0:3d

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

Revocation information

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

Check the revocation status for certificate www.smart.smkn8batam.sch.id

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.smart.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

smart.smkn8batam.sch.id
www.smart.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 www.smart.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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuDMpORGA7aOOCozofuSp
vCRJ7aRLUoeuo8IS5NA0moCI2Q8t0aejcKL0gKA16n1daGlTL2b9y2OxlMOX5EgG
EHdiyoQFIX4ziTEHQ6FnNAfn8B1XpGMzSjKBLKDaNp/BK6uQB0CPNVObsFI44iZ5
Bcgcj+fbbeDC5VOWwkIAZ/lbEiLMQn2r+BT0T0UQi51Qw7h8yifHJACW6T0MJ7eM
edF6SFFPZj3e+KsVNZnltxGmcC4CBZnWJxckfZe/q773ACvgTPbXjEZgr3hoyw68
oiGLwNeBVQVov9DtoNaPhHI/ap9pu2EwCbXMRH27bwG+PaoSeneIy5riVQuTuUce
iwIDAQAB
-----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 421065016908636237197149006506499778702796
 . . . . . . . . [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 2023-03-18 01:27:46 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-06-16 01:27:45 +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 'www.smart.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 23253076556467254587684368844063734252747998546525781434639315510334439935482248615905442381902279843851378036829787809222470054097409674385606425707261715838392713506539970536449522912042131224053702677261012601633450181890146954262969825406867178272702705833820791920241036514631097911728375320651290044782946690721444889744842388769090840163311111017548219796118785594570466551250545043504278253767878291125696286013756220379046632363263317525674384184261407430383240592723707378019930403910796075809868000642642497859858021029166515965234071732896933283246422292877658474955290525911435434406857127193997788782219
 . . . . . . . . . . . . . . . . . . . . [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)
							cc99b2a9f61a438cd001f2537e5ad4ccd29d5bba
 . . . . . . . . . . . . . . . . [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 (56 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'smart.smkn8batam.sch.id'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.smart.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 (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)
							00f00075007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000186f28b64270000040300463044022052eb8ccccccc5c8f86dce2fbb40eae22c4138b1686b5e77efc062ffad54a99ab022067aef0cf1d771d00982d678acd42a6361b504a311c55ce448ca855db7b08fa0e007700adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000186f28b643c0000040300483046022100efc644e14135b18a1d643964266b5a5297e729f73996525871f908172aa7ce930221009a1a1db5078d9b1c6fe7fef3af7f64e0fb25976cd7cb84a80a1722e10aaa8bff
 . . . . [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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