dev.imsma-core.org

Issued by R3

About this certificate

This digital certificate with serial number 04:ac:8b:92:83:4f:aa:d3:ab:54:8a:e3:d7:12:89:f8:be:80 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=dev.imsma-core.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ac:8b:92:83:4f:aa:d3:ab:54:8a:e3:d7:12:89:f8:be:80
Serial Number (int): 407163234267505402954460903829829286674048
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 68:23:01:cb:5b:67:c7:3b:28:ba:49:dd:54:73:d4:44:59:ef:20:96
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 10:28:99:8c:67:5b:d3:88:c1:43:ea:a5:19:4d:3f:f2:62:61:6b:ba
Fingerprint (sha256): bc:28:6a:b1:4d:96:90:0c:3e:79:3b:13:86:d3:a7:42:e0:c7:12:c5:66:23:13:53:dd:74:ed:4f:df:1b:44:92

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

Revocation information

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

Check the revocation status for certificate dev.imsma-core.org

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for dev.imsma-core.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

dev.imsma-core.org

Other certificates including the domain name imsma-core.org

(limited to 100 certificates)
mod-ukr.imsma-core.org
demo.imsma-core.org
mod-ukr.imsma-core.org
demo.imsma-core.org
khm.imsma-core.org
mod-ukr.imsma-core.org
dev.imsma-core.org
khm.imsma-core.org
mod-ukr.imsma-core.org
demo.imsma-core.org
khm.imsma-core.org
mod-ukr.imsma-core.org
demo.imsma-core.org
demo.imsma-core.org
community.imsma-core.org
demo.imsma-core.org
khm.imsma-core.org
imsma-core.org
dev-cf.imsma-core.org
dev.imsma-core.org
demo.imsma-core.org
khm.imsma-core.org
dev.imsma-core.org
tnmac.imsma-core.org
sy.imsma-core.org
dev.imsma-core.org
demo.imsma-core.org
mod-ukr.imsma-core.org
imsma-core.org
dev.imsma-core.org
khm.imsma-core.org
scd.imsma-core.org
demo.imsma-core.org
mod-ukr.imsma-core.org
dev.imsma-core.org
khm.imsma-core.org
mod-ukr.imsma-core.org
khm.imsma-core.org
dev-cf.imsma-core.org
demo.imsma-core.org
dev.imsma-core.org
dev.imsma-core.org
khm.imsma-core.org
hi-wos.imsma-core.org
demo.imsma-core.org
dev.imsma-core.org
khm.imsma-core.org
demo.imsma-core.org
dev.imsma-core.org
imsma-core.org
mod-ukr.imsma-core.org
dev.imsma-core.org
dev-cf-dist.imsma-core.org
demo.imsma-core.org
demo.imsma-core.org
demo.imsma-core.org
dev-cf-dist.imsma-core.org
khm.imsma-core.org
ly.imsma-core.org
mod-ukr.imsma-core.org
demo.imsma-core.org

Certificate

The complete raw certificate details for dev.imsma-core.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtB8D3n/f+0TVFM2r2ksf
+rUkWcVIDfaiIiXaCFyA2X57S9wX8U0xplXJjQeJOZMBuBWH54G+5RMgGnzX0bnT
G/A8X61VZq7B9LApyn/IMYxn50+Z0K3zHGHJf0NYkLNIRowp+fYDjzD8NAxDGd82
oIN1pE/ejItVLMqMNr74gHfe1cksJjUA8Xe592oI+MNMbQbGW2BUAtjrzXY0zSHo
sioaHC77TykJNT4On+qpTMowYUK2H6nW4jAlIVcqNsBoK7gapvfolSiUm1JfoQZz
Zc7KKoEbTyQsGuiW5pWFIjcD0f6dOu1xxQ4y69Q7FLgFppiS+rmjhpeSLA3hiZ3I
cQIDAQAB
-----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 407163234267505402954460903829829286674048
 . . . . . . . . [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 2024-01-18 19:26:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-17 19:26:16 +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 'dev.imsma-core.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 22738189016536485495661375275966939958190644910561945479488977661789490554380976605251180042252931151460124701341684216984132534798888042312267072411645138276078249899039022182557785975834514354959361121626829575104705206519790758608663565781405531120915825855951830891706820325874555123573216057039431378111613889085567163251724961036005543864315244768698716415628611362243300239826752562881374555544013098278317858904498314235463106239331843645228300919559280228460745742813562164812113645352125574330424127598589951963798287104889235070980243806277269757945389551665989811065419443069109331801412809618048608487537
 . . . . . . . . . . . . . . . . . . . . [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)
							682301cb5b67c73b28ba49dd5473d44459ef2096
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dev.imsma-core.org'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d1e40c47d0000040300473045022100d36187bdef4452337fdef42417531e2c6897a0aba565ba8adc93cc63bf7007840220341884d778f653aacce931b662c99a91716c4e5ea4304ec529a67077603075b900770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d1e40c48a00000403004830460221009366bf5e1e21bed1c1880cf25bca2e8bf1351f83ab901551e49657dfd2293de4022100e90470f8e4090ecb23a3f3878e5a73c8abd1093493cb3fa17745d9b0f3cd2ed9
 . . . . [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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