devsummit.mn

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:20:3d:a1:7d:d1:0c:36:de:a2:a3:31:b8:ff:71:41:e6:96 was issued on by Let's Encrypt.

With 9 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=devsummit.mn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:20:3d:a1:7d:d1:0c:36:de:a2:a3:31:b8:ff:71:41:e6:96
Serial Number (int): 272307814956151541321612667587769384691350
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:cb:b1:eb:ea:3c:20:39:36:66:39:a0:6a:6c:fd:8b:cc:a3:0b:87
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 56:99:5a:12:29:7a:b5:14:00:ac:9c:ee:a3:9c:fb:97:5d:99:ab:94
Fingerprint (sha256): 00:18:50:0d:ee:71:4c:0a:65:19:e0:cf:5a:2e:a6:9b:ab:e9:3d:14:8f:d3:5e:43:e6:a8:fc:f6:89:f2:e9:51

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate devsummit.mn

9

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for devsummit.mn

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

autodiscover.devsummit.mn
cpanel.devsummit.mn
devsummit.batudigital.a2hosted.com
devsummit.mn
mail.devsummit.mn
webdisk.devsummit.mn
webmail.devsummit.mn
www.devsummit.batudigital.a2hosted.com
www.devsummit.mn

Other certificates including the domain name devsummit.mn

(limited to 100 certificates)

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+xGyrkI4u9tageY6lHQS
kvfCfx0w7ZernItkivQyn0JNso9t3cNLQuU0s30U7TqBugLXoh2S7GJPMmnRUI6D
ncRHMQjGsJKRJhmchSUNk0bHexyOf1VF85SiZLVqNYxissepa8AD0dOjG4vLMabs
ZoWoRp9EjC8xtoVdNk/rh/Xh/uy3M86r1ME5SFHvnA/+P5lF0bAQbCakH2gUmsvj
VaCJU08RtU0dDfXItdH6WhzBsabr53mmA13uN4rz/UVsiJcf239tek5+xjMmTDtR
C//dvKtThciY8rf6lMREHY5hogNZeQgXE18aPwHi953qNHPZ64t5lBT5vW7SyC8N
YwIDAQAB
-----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 272307814956151541321612667587769384691350
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-22 09:51:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-20 09:51:38 +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 'devsummit.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 31694541741482745462604670903463263028109116659207967782824515970911783449410551543915358925021054874925859030348496388837316109337162763747049642584289590466809942487897725561920283876658641564606409936286859557849716280708987995589093446460017235773409710198174446432136844300355440458731267814054083381603531814899458323989734501284741355609789375182132532911130102275404229677236663425542258220759776462179123216655884994730594997079133162554200867143712834655886041680019087013438661412039940681749909500063136961011291792641788141512672305886091596346217206225685796966024342465805500860441275746465686387363171
 . . . . . . . . . . . . . . . . . . . . [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)
							2ecbb1ebea3c2039366639a06a6cfd8bcca30b87
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (222 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'devsummit.batudigital.a2hosted.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.devsummit.mn'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.devsummit.batudigital.a2hosted.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.devsummit.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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016df317fd9c0000040300473045022100e33461d220318f30d8790bdc3887ab2de9a9282c79102909b2135307cffdad8802207e70c9a0025e09c868c11bda11cf78dc2eeee97656a5cefbf9328337df29416c0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016df317fdfb0000040300483046022100f2c75ce351e596e627420dba2aec66ac9fc394a3c3fab34b225b6f1e4e94eff9022100accbe6c20486e63974d2f1ddcd8b0cda7674ffa65909614e2669e657041ce399
 . . . . [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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