stemhigh.org

Issued by R3

About this certificate

This digital certificate with serial number 03:d2:d1:b8:51:54:93:e9:36:59:44:57:e9:9f:3a:23:02:d0 was issued on by Let's Encrypt.

With 13 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=stemhigh.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d2:d1:b8:51:54:93:e9:36:59:44:57:e9:9f:3a:23:02:d0
Serial Number (int): 333074920531994954872698602945586403672784
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7b:bd:48:b9:9c:3e:4f:90:56:5f:a0:14:11:30:c3:31:8d:68:00:04
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4f:6f:e2:e3:5e:5e:94:a5:ee:d1:9a:04:fa:2e:35:3d:ac:0f:54:3c
Fingerprint (sha256): 09:b8:3b:a1:4e:5c:85:87:01:2f:16:ee:40:ae:89:58:97:55:51:ad:63:8e:5d:34:5f:eb:e4:ed:a8:f6:47:f6

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

Revocation information

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

Check the revocation status for certificate stemhigh.org

13

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for stemhigh.org

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

annuitiessettlement.com
back2dbasics.info
bbchim.com
bestsanantoniorestaurants.com
fargointernetmarketing.com
govecounty.com
internet.ceo
kc4lzn.com
mailserverhub.com
rocketclutch.info
siam-oriental.com
stemhigh.org
thegrayduck.com

Other certificates including the domain name stemhigh.org

(limited to 100 certificates)

Certificate

The complete raw certificate details for stemhigh.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtL3CbdfUdpAShp9GiJnK
B9jkBRD5IVCkXqZEEyOrdYYUL0WaYeVwBmy2o5WV6MX2ho9/L1FvwnbEot/4jehG
uyoQMCRXkyw+lTX329U+UHiN35Xd9TR3GtPYCXZt3y6UMNqAjGG98V1UAd5EfL7g
lxxdnpqMnCesRCVoflP+YtSGwbY4lUXLQXhZpWFwxsVfkCKpBdvbFyKZqkiyOxg4
trmH5HHaQyUISA1HYND8ML7FdQx3mjARTDa0s6k1EiwQqb0Ri5qkTcCrjbBYsWo0
ebdTPd9TdXQ3UtUkTek8KdH5GGEUocRLvajHG2RvTDYlVbAK6gzB1LdW73J94jqA
DQIDAQAB
-----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 333074920531994954872698602945586403672784
 . . . . . . . . [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 2024-03-01 20:36:55 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-30 20:36:54 +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 'stemhigh.org'
 . . . . . . . . [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 22816468785252330662135930379905671646435076256465012318569053216744856623948506162443395477896271032616137579025963151123433972544836921422588163941063001576473393104154525785568001938749194525687430540371827411957588608542503866242987999532919614800104955428712320483003148300308703201131584776814362082926771358875970079872093253639680628227018636034142207837327210830584716640616415386656541423861645303086887836318119805591791100336063718261595553530408262758812508751802113195396872546512976706354326007075017153801858497395663737386360663565281916796057087668253259903059690563145778389682997216203795779452941
 . . . . . . . . . . . . . . . . . . . . [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)
							7bbd48b99c3e4f90565fa0141130c3318d680004
 . . . . . . . . . . . . . . . . [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 (248 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'annuitiessettlement.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'back2dbasics.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bbchim.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bestsanantoniorestaurants.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fargointernetmarketing.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'govecounty.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'internet.ceo'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kc4lzn.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailserverhub.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rocketclutch.info'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'siam-oriental.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stemhigh.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'thegrayduck.com'
 . . . . . . . . . . . . . . . . [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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018dfbf2e33b000004030047304502210096ddf5981b121df079730c754d8c02322ef78672498e03102800f4d1a58e4c650220550ae9a86667553d748cf27484168ab69c2ca0ba71f762481940d272ab09d74400760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018dfbf2e529000004030047304502206cedaeb993cf4f30f557f105722a68c8cdcdad8cddd5bbcd1385c3212b0c7563022100cafb02e178031d952279d3cf9f48682ba902c4f0a7364c99c8971e27f93d5815
 . . . . [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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