devsummit.mn

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:56:d5:d1:11:09:14:1a:4b:8f:11:96:d2:da:b7:3f:79:d3 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): 03:56:d5:d1:11:09:14:1a:4b:8f:11:96:d2:da:b7:3f:79:d3
Serial Number (int): 290885352449147306871415939701426605750739
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d5:97:25:fd:af:08:41:0b:af:1c:47:45:3c:d9:0e:f1:10:0e:5d:ea
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c7:9a:4e:86:18:28:61:c6:50:6b:c4:5c:8b:10:7e:db:18:5a:d2:c0
Fingerprint (sha256): b2:d5:44:87:4f:53:c3:32:a8:ed:64:1b:c5:10:64:74:9f:2d:6b:59:33:aa:ee:65:84:fa:2a:0c:a5:ff:c2:14

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvV788OHX19qRuD9CiS1m
tT6ZrP5uWuxMXKc6jkcUSTsqkfGwlv67BZIeymhO/jwfuP3dNBYvrEzzoSec33dM
NOMnUygtyx9RVRhywQgH9jPk2zwZF5/CMO5YpVwjlDg0z8pfnoWtDisk4NQSobPT
a/KEvOF1P9500bVzy2/sr82VEg1B+TqBIQy6Xg1TL8yEhlIAeHqnowh4wJCi1ACN
mjInO1Dzs9McOENi1tISFibqhRWudcYyKeS7D7qQzu1Nkwjq8r8j3ho8QXmF1wPb
rnfNc6Pn92XLjB6pUsn8AjiGv8TEoN4fNQnkYbW/8KsCB0Bpjftuavg1iOsn0I/I
vwIDAQAB
-----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 290885352449147306871415939701426605750739
 . . . . . . . . [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 2019-04-22 08:32:19 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-21 08:32:19 +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 23905879992085361901574650698643600962846957000086740619882351275801177600533988728302500216465656521271061648576291610267313591869657285117186496562272310726093669521147692895484750719529636962171026825906870337411258651657920600301935691688895244869639696321533462995196585838875759344074432720048686522300053535308275322967009014215597139160058395741265368145067434808381100711195584355565214024049244962632663787740044051620274793770260795727779286655781463669731228339134575205232716192697366284328171737285092535287114673994866424265406346738975327005231419281505779930606526421472384881770025732310039226468543
 . . . . . . . . . . . . . . . . . . . . [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)
							d59725fdaf08410baf1c47453cd90ef1100e5dea
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a44639b960000040300483046022100fd3fae1723e28b67c84475a9ea7f279f55a92ec8d2c283997fbe3e92b3397c1f02210089c3afba030670c737a681e7bf27dcbda951d637b01439b4a3eabe6a5559d3e1007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a44639b97000004030046304402204e8ecd8193b3584f3454c86760febc41480ef2a5062b28c81fc85740d490c5ba02201bbdaa2f71b6c7ce9e4b3b25caf6d28f28218af28f5e0b9733e3547abf288b8a
 . . . . [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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