idg.com

Issued by R3

About this certificate

This digital certificate with serial number 03:e9:03:ad:ba:ca:56:ad:55:61:51:9e:a5:86:c2:d5:57:1d 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=idg.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:e9:03:ad:ba:ca:56:ad:55:61:51:9e:a5:86:c2:d5:57:1d
Serial Number (int): 340627539027762383564936319830319223363357
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 57:7d:3a:ff:12:5f:d1:94:77:d5:49:33:89:07:65:8c:1a:e8:41:4d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): a0:79:d0:77:0a:15:7e:67:be:e1:01:fe:ce:b6:fc:b1:4c:4d:b2:aa
Fingerprint (sha256): 72:83:84:2a:89:0c:89:61:9d:93:d9:b3:52:23:bf:98:0a:b5:3f:7c:5c:8c:f0:24:f0:45:d8:e4:0e:e6:33:f8

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

Revocation information

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

Check the revocation status for certificate idg.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for idg.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

idg.com

Other certificates including the domain name idg.com

(limited to 100 certificates)
*.idg.com
custom.mindflash.com
*.idg.com
changeme.idg.com
blog.idg.com
helpdesk.mec.cuny.edu
helpdesk.mec.cuny.edu
resources.idg.com
fsus-18.freshservice.com
resources.idg.com

secure0167.hubspot.com
usmafilemaker.idg.com
submitqa.idg.com
helpdesk.mec.cuny.edu
cmp2.channelpartner.de
webmail.idg.com
*.idg.com
vpn.idg.com
helpdesk.mec.cuny.edu
fsus-18.freshservice.com
custom.mindflash.com
www.idg.com
cag.idg.com
training.idg.com
custom.mindflash.com
ibmcloudforum.idg.com

helpdesk.mec.cuny.edu
changeme.idg.com
helpdesk.mec.cuny.edu
fsus-18.freshservice.com

idg.map.fastly.net
*.idg.com
virtualevents.idg.com
west.idg.com
cmp2.channelpartner.de
helpdesk.mec.cuny.edu
helpdesk.mec.cuny.edu
custom.mindflash.com
blog.idg.com
helpdesk.mec.cuny.edu
helpdesk.mec.cuny.edu
hr.idg.com
idgfin.idg.com
helpdesk.mec.cuny.edu
cmp2.channelpartner.de
helpdesk.mec.cuny.edu
custom.mindflash.com
custom.mindflash.com
idg.com
cmp2.channelpartner.de
secure0167.hubspot.com
changeme.idg.com
idg.map.fastly.net
idg.com
mail.ipsidg.com
blog.idg.com
helpdesk.mec.cuny.edu
docs.idg.com
fsus-18.freshservice.com
resources.idg.com
custom.mindflash.com
helpdesk.mec.cuny.edu
hr.idg.com
helpdesk.mec.cuny.edu
access.idg.com
idg.com
secure0167.hubspot.com
sds.idg.com
www.idg.com
resources.idg.com
east.idg.com
custom.mindflash.com
csg.idg.com
ibmcloudforum.idg.com
www.idg.com
secure0167.hubspot.com
helpdesk.mec.cuny.edu
www.idg.com
east.idg.com
custom.mindflash.com
idg.com
idg.com
cmp2.channelpartner.de
helpdesk.mec.cuny.edu
idg.com
www.idg.com
idgfin.idg.com
helpdesk.mec.cuny.edu
csg.idg.com
helpdesk.mec.cuny.edu
idg.com
idg.com
idg.com

idg.com
virtualevents.idg.com
webmail.idg.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFFTCCA/2gAwIBAgISA+kDrbrKVq1VYVGepYbC1VcdMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yMzAyMTExNzI1MjNaFw0yMzA1MTIxNzI1MjJaMBIxEDAOBgNVBAMT
B2lkZy5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrhvoiDBlD
JdWisWBFNfJgAQGwfhHXqZkG88Eid9UEHIldLskEHSQhKGxLjg8USjA0MxdIHvxg
EEV8NM3Lrw0ImOQBuiXklYlaUdRnyVSt03XNratUUzqn1k5Tv6tq4nafz630mO2/
H/jqgYmm0XuD2Ivp5EqXm8S8JGtSjyL5x9pM34IkXNv1Iij6n8IBPdLM9vxD/U8L
ldzrApOEFs+9mE1DQ0cw3nluTxWfyBJ2962jGpbjef2ljlzLzrvu+dUUDjmfqG7u
xXeaMMrMCMBDCP9z+TNRr3ZLmaOdQ4HQILXEnXptkPgrBbcdP/d4Ipw1D4GOobL1
3WC5C1HIFr0TAgMBAAGjggJDMIICPzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw
FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFd9
Ov8SX9GUd9VJM4kHZYwa6EFNMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52L
FMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVu
Y3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBIGA1Ud
EQQLMAmCB2lkZy5jb20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB
AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEF
BgorBgEEAdZ5AgQCBIH2BIHzAPEAdwB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9Ir
wTpXo1LrUgAAAYZBuYkuAAAEAwBIMEYCIQDy8SJYsrplgYYiXRTiUlbrylo/17q3
OC6/Q3hK+oB7BQIhAPCHm+uhj7wZvIvYKfo0Qu8pVIAbzUTl4Tc8l4wDQl0FAHYA
6D7Q2j71BjUy51covIlryQPTy9ERa+zraeF3fW0GvW4AAAGGQbmJHQAABAMARzBF
AiEAyk9/zW/WUu1gzf4RtC4hitvVuo2nyfZS066W7eoF+oUCIGfOnxdAosEhiRY2
fxvCemhnCVtfN5qZq2CP9eSY+ltsMA0GCSqGSIb3DQEBCwUAA4IBAQCrCeC9bT/R
grZ+BCzgjnu0OGPDvMM2YK1o8XuSyK4chOKEOeFV8HHvXdLkZhQwP7oBN8E+Jdsx
cFIpp8zMAHRi26yxIr254ng6B4Wy35bXbkDuQvIE3GEB/rUrmU93Q+F/hXzr+Qy6
OYTGHWOQnCXVw4bCeFncd+77BmJxzM8EQlqwkoZEW6+YdiEjtNv3a6R4WDvrKuQk
rnKFb1Gf0HJzMeVwcDQnBtlEsSPSAcFLAYwyNGka1a5bSQwSs9xgnJL3MGMgbjbq
602w2tQNaqpVKI4f3vA1JDlL4tzEPofbsbZkFcREI6PzxO7dMLEFxLuwLfmOUmOF
enFHQGRxFL6G
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq4b6IgwZQyXVorFgRTXy
YAEBsH4R16mZBvPBInfVBByJXS7JBB0kIShsS44PFEowNDMXSB78YBBFfDTNy68N
CJjkAbol5JWJWlHUZ8lUrdN1za2rVFM6p9ZOU7+rauJ2n8+t9Jjtvx/46oGJptF7
g9iL6eRKl5vEvCRrUo8i+cfaTN+CJFzb9SIo+p/CAT3SzPb8Q/1PC5Xc6wKThBbP
vZhNQ0NHMN55bk8Vn8gSdvetoxqW43n9pY5cy8677vnVFA45n6hu7sV3mjDKzAjA
Qwj/c/kzUa92S5mjnUOB0CC1xJ16bZD4KwW3HT/3eCKcNQ+BjqGy9d1guQtRyBa9
EwIDAQAB
-----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 340627539027762383564936319830319223363357
 . . . . . . . . [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 2023-02-11 17:25:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-05-12 17:25:22 +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 'idg.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 21653309829053310102697946963726194124533311664695591187846592350428397807258006745348707861109861185392439960791470346585848151442692322220456514691786449309088653649938062946162631656616542888252390331717929170185100556461575227442768533979411148142398831009364238932286084675741515944856406139551102988641394040956420107123882876482073082208171208059649142400109202960194238291030391515792909585944220831105872730264026627020876293344439261321275544888388108826550755710418155693028458382909112537300250505179876679346593433401502179575326605734390725071281652405120218551448146561650921742513894164326120039038227
 . . . . . . . . . . . . . . . . . . . . [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)
							577d3aff125fd19477d549338907658c1ae8414d
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'idg.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)
							00f10077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018641b9892e0000040300483046022100f2f12258b2ba658186225d14e25256ebca5a3fd7bab7382ebf43784afa807b05022100f0879beba18fbc19bc8bd829fa3442ef2954801bcd44e5e1373c978c03425d05007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018641b9891d0000040300473045022100ca4f7fcd6fd652ed60cdfe11b42e218adbd5ba8da7c9f652d3ae96edea05fa85022067ce9f1740a2c1218916367f1bc27a6867095b5f379a99ab608ff5e498fa5b6c
 . . . . [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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