mountjulietnazarene.org

Issued by R3

About this certificate

This digital certificate with serial number 04:28:41:cf:af:a3:a3:8b:55:e6:ce:81:fa:e7:16:93:58:43 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=mountjulietnazarene.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:28:41:cf:af:a3:a3:8b:55:e6:ce:81:fa:e7:16:93:58:43
Serial Number (int): 362147916591440746997904435108621082384451
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 53:a9:97:c6:15:8f:2b:ab:05:61:10:ed:cc:69:12:ae:8b:5b:48:b5
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0c:59:f6:85:0e:40:9a:78:ae:78:b4:20:09:61:4c:3d:24:01:88:44
Fingerprint (sha256): 89:e5:87:b2:80:ca:75:f5:f0:19:e5:34:c3:49:cd:33:58:f6:cb:c2:b9:83:bb:21:ef:f9:79:e3:75:5e:4c:9b

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

Revocation information

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

Check the revocation status for certificate mountjulietnazarene.org

13

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mountjulietnazarene.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

advertisingsynergy.com
brisketbutter.com
citsmart365.com
hempsmokables.com.healthychocolatereimagined.com
homeschoolpenpal.com
khanmarket.co.in.shellcrypto.com
mountjulietnazarene.org
pestfreehome.us
prointernetstores.com
roa-news.net.dko.co.in
spicytg.net
uncoverplannedparenthood.com
zinnia.domains

Other certificates including the domain name mountjulietnazarene.org

(limited to 100 certificates)
colossic.org
white-pages.co.za
fivesolasalliance.org
loci.online
epik.llc
mountjulietnazarene.org
themodelhouse.live
mountjulietnazarene.org
profoundstrategy.me
mountjulietnazarene.org
colossic.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA28wb9jEjNdvEf9Cfw8Xc
LxGmZiwZxY2Y/V7RBnryJUkotbsKbPgwG2H0FfAj6McL5/uXgRrv59KYYe096kRR
Vo0+0WK4MK+bFnZVn31frkFaNI8DrRyPLPoJuqLx4MQYptCZ8nLTVkQj/wXFxosT
wK1bvvD6fKSpWr5r/kVIAE5oxKhqmosaD+cIsdn6UNmuDlDtDbBvvtr/bewI2vhQ
sqFX+7vaEEZ4rXApbdjFhaj5COd0Vk5tp/TwdyV3qgDzRHVnRo1Xf3EPwpJexuzF
rYf1R+NVCr9pJFg39hPIY76k6zeIeWToDSzvDZXonFdcfxupgLXoptI302IHYcLS
/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 362147916591440746997904435108621082384451
 . . . . . . . . [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 2023-12-23 04:52:56 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-22 04:52:55 +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 'mountjulietnazarene.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 27746838797859709122174176719824798705487830121956587940287592165055483653627276867467374256675526138055534473802877052598157267237636032383560393870550490326120982140147257188501079889969801036192395914062520763078883947537402158345452714646880113048836271551806371392643415391701130896935825878373443587396370701219503108065537615280737984700823441742336309515960809342288609418371372344820962374508815489722934653820012661890413408308468601713812966703852351766128821298702353372661690972458327448185180357976576229958587714076273285281360635243337151302215836135396340865348193975294770230909086411738765099979517
 . . . . . . . . . . . . . . . . . . . . [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)
							53a997c6158f2bab056110edcc6912ae8b5b48b5
 . . . . . . . . . . . . . . . . [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 (318 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'advertisingsynergy.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'brisketbutter.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'citsmart365.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hempsmokables.com.healthychocolatereimagined.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'homeschoolpenpal.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'khanmarket.co.in.shellcrypto.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mountjulietnazarene.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pestfreehome.us'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'prointernetstores.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roa-news.net.dko.co.in'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'spicytg.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'uncoverplannedparenthood.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'zinnia.domains'
 . . . . . . . . . . . . . . . . [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)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c953bda280000040300473045022001938f0981517bad56581415286efa7fc54bf141b6a4e530aafd163c1bbff9d30221009559be6c6943d4606be84bae74accd441448671594f6d2774ae48c98b6b1bb050076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c953bda2a0000040300473045022100ac5c03f73ce0fc471b9ce0c538d490a3a1986b053162596711c52b422654bddb02201f8b2aa60b1a7a0c781dc9b363e1e30c26cb42d808c41774f666ebdb6471f6f6
 . . . . [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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