autodiscover.lonniconsulting.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:28:3b:86:6a:07:c3:eb:83:7b:c1:13:40:3f:8b:60:ed:08 was issued on by Let's Encrypt.

With 4 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=autodiscover.lonniconsulting.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:28:3b:86:6a:07:c3:eb:83:7b:c1:13:40:3f:8b:60:ed:08
Serial Number (int): 275027274842199281601882788847059543846152
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 31:2e:81:c4:4b:28:5e:7f:61:33:70:34:dd:14:99:2b:35:62:67:07
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 6a:74:13:66:62:61:74:13:c5:bd:22:d3:c5:07:ad:ff:1d:a0:e9:15
Fingerprint (sha256): f1:c5:b1:cd:6d:9d:7c:7f:c6:82:87:fc:77:ef:ea:05:8e:b4:d2:8a:11:ca:10:92:2c:55:fc:4b:cc:62:90:5f

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 autodiscover.lonniconsulting.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for autodiscover.lonniconsulting.com

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.lonniconsulting.com
lonniconsulting.com
ui.www.lonniconsulting.com
www.lonniconsulting.com

Other certificates including the domain name lonniconsulting.com

(limited to 100 certificates)
lonniconsulting.com
emplois.lonniconsulting.com
jobs.myconnectx.com
careers.goglobalgeo.com
careers.goglobalgeo.com
recruit.codestoresolutions.com
careers.goglobalgeo.com
emplois.lonniconsulting.com
careers.goglobalgeo.com
lonniconsulting.com
careers.goglobalgeo.com
careers.goglobalgeo.com
jobs.ankaa-pmo.com
careers.goglobalgeo.com
cpcontacts.lonniconsulting.com
jobs.ankaa-pmo.com
careers.goglobalgeo.com
jobs.myconnectx.com
careers.goglobalgeo.com
careers.goglobalgeo.com
jobs.myconnectx.com
emplois.lonniconsulting.com
emplois.lonniconsulting.com
autodiscover.lonniconsulting.com
jobs.myconnectx.com
autodiscover.lonniconsulting.com
lonniconsulting.com
careers.goglobalgeo.com
careers.goglobalgeo.com
jobs.ankaa-pmo.com
jobs.ankaa-pmo.com
webmail.lonniconsulting.com
lonniconsulting.com
autodiscover.lonniconsulting.com
autodiscover.lonniconsulting.com
careers.goglobalgeo.com

Certificate

The complete raw certificate details for autodiscover.lonniconsulting.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwRFPQzjFfPxz7ZPTbOkJ
CwLQpBGyf2JyKaJQ9VfBQslw+Bq+hSIRih2WU6ZgAgntZxsoFS2b5onrMrW+XepD
pHApfRu8o6cAQsofnmY2yvb3VUkdQiinh5YwzdZnjkvovHGCZ4/lKKusDiLqMvw+
4eoYBTHLUtqTsIqtWWoDmnCgXiWsf3+KQ6D6B5pVM3bC13UEcT5hSKSFUBQSbgvY
nJYDHMnzlD19bsx1TA4nMRrfge4upR5grk1ExjOAUR2CZ9Q0Dhjp3GYYR9YlLkHl
YM7UOOmgIric0mokdjopBEA2q1Li6jy15htG5Hdb00njs9ToeyF10WgggmfiVwqe
EQIDAQAB
-----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 275027274842199281601882788847059543846152
 . . . . . . . . [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 2019-11-21 22:14:36 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-19 22:14:36 +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 'autodiscover.lonniconsulting.com'
 . . . . . . . . [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 24372528549940885253437618978248587574731862853366370436628441980691535648180091021355521846755205419811916965102701512218649773781415139472034246788434989548834241549479309838320280726422580771600791118051738914127800302012411505508220103733294960399695493047440326548606188131423167788737756482634978306091566849384577278075824232501976233042337183962928220333448235155940917828834470195226648266169380109205807544572024199629857295406579700491202743003858408126522699309810704550046777621600595937352933918847887828948324415427322192653532540475041646710592621774714927927160681852375960685137311626998173460504081
 . . . . . . . . . . . . . . . . . . . . [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)
							312e81c44b285e7f61337034dd14992b35626707
 . . . . . . . . . . . . . . . . [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 (110 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'autodiscover.lonniconsulting.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lonniconsulting.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ui.www.lonniconsulting.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.lonniconsulting.com'
 . . . . . . . . . . . . . . . . [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)
							00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016e903ef7d90000040300483046022100f8616386af9955330f8876e90db559328f3bf476bea11396fdd21d73b59e4e58022100e17ccdee8fa4df85787291dcbffe41df44d16fdd138ffb99e8e9fba353adfc27007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e903ef7de00000403004730450220324fedf681962b821a355bbf654a7ba9a8f7971cf8f5ffa03239fd5408150a9b022100a0a909c45293128b8573f20ab06a7d267182a80d0398479c9b8c1d3ebc265147
 . . . . [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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