mongolaspiration.edu.mn

Issued by R3

About this certificate

This digital certificate with serial number 03:5e:f0:f5:fb:c5:00:60:2e:5c:6c:b2:fd:8e:06:0b:9e:0b 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:
  • 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=mongolaspiration.edu.mn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:5e:f0:f5:fb:c5:00:60:2e:5c:6c:b2:fd:8e:06:0b:9e:0b
Serial Number (int): 293643692224060551155386640461614480596491
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 73:fd:3c:18:81:1e:b6:86:e6:fa:0b:77:15:0c:86:99:7a:60:9d:fa
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 44:57:61:bd:67:4f:cd:85:b2:3e:a2:4c:f6:db:36:73:e7:bf:cf:e2
Fingerprint (sha256): 3b:e8:ee:b3:ee:51:6e:9a:78:60:6b:63:b9:fb:dd:19:72:08:12:64:ab:7e:50:a3:cb:c6:fc:77:e8:be:14:17

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

Revocation information

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

Check the revocation status for certificate mongolaspiration.edu.mn

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mongolaspiration.edu.mn

Public Key Algorithm

RSA

Key Size

4096

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

mongolaspiration.edu.mn
www.mongolaspiration.edu.mn

Other certificates including the domain name mongolaspiration.edu.mn

(limited to 100 certificates)

Certificate

The complete raw certificate details for mongolaspiration.edu.mn in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 293643692224060551155386640461614480596491
 . . . . . . . . [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 2023-10-13 19:00:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-11 19:00:16 +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 'mongolaspiration.edu.mn'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 932630279841856295116773715657812340839736111481538630009566621851916967987088477403057123591412124094626323039317211550218597490514016924317754907300166302227333259350137170424000047905330620774408752608164747329153729576860374296640926661283269181027759020787346248377932995928776802151477357604818028409292813433510284415606918495447230838738068423803229373815029114969410795458927993485648930621338394802929974286144487599527339756501169157322202776319212079469760308267223057427900454514657424335456383915346118881860155213200167593170927788345880302473917856803701464585799448055124803629326821644938603340817866044559459436293689695493408067096173489870281230727621008795360272473138075879656586324335233213402449641502842157008878168968378109356108663784473181396002497851863840874368374919550874907522183922530409536404197956688661877102783586948550855592394031848630675192797647132195452389715615921223283910695794234074914420923525762045517130699876718856042982122193200234436308823081133162977856109625677719008622536547176837072140344051714043738377723896166740520216175337817974245956499966780314899798822085714819208027410710824466079454489278037780393136295378736359347781311939845500726860019764790212863314435055969
 . . . . . . . . . . . . . . . . . . . . [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)
							73fd3c18811eb686e6fa0b77150c86997a609dfa
 . . . . . . . . . . . . . . . . [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 'mongolaspiration.edu.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mongolaspiration.edu.mn'
 . . . . . . . . . . . . . . . . [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)
							00f1007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b2aa01a870000040300483046022100d4bcf18f70f09137ca4c6c6461a1266ed828e0534b1ee26bf7bb751c2ba5de12022100d3fd427e4837c5ef0c67ed2bc9d5c569924e0cc2a452e4a39feaea75d62eef7e00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b2aa01abd000004030047304502204d7c39d3e69d8002a0c188741a72fdcabde9dafa1dcd6a1ec2c63e33624a9f6c0221008950c1b345623265e9a91fc56b8af1fe125ae41a01f99537a85765173e0deca1
 . . . . [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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