elearning.pfh.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3b:d8:b2:f8:16:6d:c6:99:00:7d:f0:77:4e:2c:4c:3a:a1 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=elearning.pfh.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3b:d8:b2:f8:16:6d:c6:99:00:7d:f0:77:4e:2c:4c:3a:a1
Serial Number (int): 281701559951361045548917938737965848869537
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 84:ba:9b:32:25:1e:da:9d:57:f8:ae:23:4f:69:c0:ba:dc:ee:48:93
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 3f:26:8b:4e:93:ca:67:26:d9:b8:51:01:5c:fa:ba:02:3c:b0:14:37
Fingerprint (sha256): 1a:99:07:52:db:9e:8c:ca:31:07:6c:32:69:db:0d:cd:43:26:e7:12:5f:a2:24:71:71:f6:11:ce:0d:2e:61:0a

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 elearning.pfh.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for elearning.pfh.de

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

elearning.pfh.de

Other certificates including the domain name pfh.de

(limited to 100 certificates)
webmailer.pfh.de
cloud.pfh.de
hilfe.pfh.de
pfh-goes.pfh.de
goettinger-marketingtag.pfh.de
inside.pfh.de
inside.pfh.de
www.entrepreneurship.pfh.de
my.pfh.de
goettinger-marketingtag.pfh.de
pfh.de
www.pfh.de
learn.domusacademy.com
cloud.pfh.de
net.pfh.de
admintools.pfh.de
cloud.pfh.de
elearning.pfh.de
admintools.pfh.de
learn.domusacademy.com
www.pfh.de
pfh-goes.pfh.de
rundgang.pfh.de
rundgang.pfh.de
admintools.pfh.de
cloud.pfh.de
my.pfh.de
www.entrepreneurship.pfh.de
rundgang.pfh.de
hilfe.pfh.de
www.pfh.de
goettinger-marketingtag.pfh.de
cloud.pfh.de
elearning.pfh.de
my.pfh.de
my.pfh.de
webmailer.pfh.de
www.pfh.de
image.community.bundabergrum.com.au
www.pfh.de
webmailer.pfh.de
pfh-goes.pfh.de
inside.pfh.de
elearning.pfh.de
webmailer.pfh.de
pfh-goes.pfh.de
cloud.pfh.de
goettinger-marketingtag.pfh.de
pfh-goes.pfh.de
hilfe-update.pfh.de
www.pfh.de
pfh-goes.pfh.de
pfh.de
rundgang.pfh.de
hilfe.pfh.de
admintools.pfh.de
webmailer.pfh.de
www.entrepreneurship.pfh.de
pfh-goes.pfh.de
my.pfh.de
*.pfh.de
pfh-goes.pfh.de
inside.pfh.de
net.pfh.de
hilfe.pfh.de
goettinger-marketingtag.pfh.de
net.pfh.de
san-6-s50.tlsprovisioning.exacttarget.com
cloud.pfh.de
inside.pfh.de
image.community.bundabergrum.com.au
inside.pfh.de
webmailer.pfh.de
net.pfh.de
inside.pfh.de
www.pfh.de
webmailer.pfh.de
goettinger-marketingtag.pfh.de
admintools.pfh.de
my.pfh.de
image.community.bundabergrum.com.au
my.pfh.de
rundgang.pfh.de
san-6-s50.tlsprovisioning.exacttarget.com
www.pfh.de
rundgang.pfh.de
inside.pfh.de
rundgang.pfh.de
goettinger-marketingtag.pfh.de
net.pfh.de
goettinger-marketingtag.pfh.de
cloud.pfh.de
admintools.pfh.de
www.pfh.de
www.pfh.de
pfh-goes.pfh.de
learn.domusacademy.com
image.community.bundabergrum.com.au
*.pfh.de
my.pfh.de

Certificate

The complete raw certificate details for elearning.pfh.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIFAzCCA+ugAwIBAgISAzvYsvgWbcaZAH3wd04sTDqhMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODAyMTAyMzU3NDBaFw0x
ODA1MTEyMzU3NDBaMBsxGTAXBgNVBAMTEGVsZWFybmluZy5wZmguZGUwggEiMA0G
CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDEk+17Ln/5N7T0vCjFmqZN01ZFrphC
XHDtV3F3fqalMoaVEp0n80xBVV7ZwxjYptE9bqp5X7l32U3SCEtsu2PqvhdPADqx
EKtyBoQ5hovYHw6f2aAPr5l5GVW70jbTSBXitUV/ymCokEyTu5IPqZV+fDWXAF5E
s7vij2CkjVwYiiYII0EPoenShy0CKRZQYG8m325KjUaB6R4sTtpjCTA39+WFjqwU
6Go7AgRUZzpvpPDzVQO8W3RQeYVnHHNgvMUgoMW1/XWuDZFI9+SD/+jpLaPAB+Cs
yWfTKiVmkKtv2Wolpn8A+4oyl9W3xxytkLPcCDeNZZWoKhxt1PC5DqgXAgMBAAGj
ggIQMIICDDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsG
AQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFIS6mzIlHtqdV/iuI09pwLrc
7kiTMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEB
BGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0
Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0
Lm9yZy8wGwYDVR0RBBQwEoIQZWxlYXJuaW5nLnBmaC5kZTCB/gYDVR0gBIH2MIHz
MAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYBBQUHAgEWGmh0dHA6
Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCBngyBm1RoaXMgQ2Vy
dGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkgUmVseWluZyBQYXJ0
aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUgQ2VydGlmaWNhdGUg
UG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQub3JnL3JlcG9zaXRv
cnkvMA0GCSqGSIb3DQEBCwUAA4IBAQAwDFIL9C7bsR1TzNDplApiXCAM8jDVPaUH
3FJUN89fNqy/c2oRNUdxfR+hfVfIGWtw8TWxGLeuK87Bi1OrEHoVUU71kftovral
Rj7TLmpUEYVDs9JPc7PKxyMUoqJZVtON+FrUUwnntceKP04l6t15rqtP5Ua1/w3R
55eFveicDzNIz7ncMo2ljTsM1WF0jB8QvzZgEaWsJk1eGFa2ov/FXx9EQBkww3Kp
HMzr0St3qZiZuY0TXy/4WUqxSSNplfdpg+Ry0+MtaMNya1/ygiLKBvzalo+9X/dQ
QkAY2Ioo9ybFxu86vcsbAtCKdjGUQGe/TrQSjUTI1DXrxdTu2Sbx
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxJPtey5/+Te09LwoxZqm
TdNWRa6YQlxw7Vdxd36mpTKGlRKdJ/NMQVVe2cMY2KbRPW6qeV+5d9lN0ghLbLtj
6r4XTwA6sRCrcgaEOYaL2B8On9mgD6+ZeRlVu9I200gV4rVFf8pgqJBMk7uSD6mV
fnw1lwBeRLO74o9gpI1cGIomCCNBD6Hp0octAikWUGBvJt9uSo1GgekeLE7aYwkw
N/flhY6sFOhqOwIEVGc6b6Tw81UDvFt0UHmFZxxzYLzFIKDFtf11rg2RSPfkg//o
6S2jwAfgrMln0yolZpCrb9lqJaZ/APuKMpfVt8ccrZCz3Ag3jWWVqCocbdTwuQ6o
FwIDAQAB
-----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 281701559951361045548917938737965848869537
 . . . . . . . . [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 2018-02-10 23:57:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-11 23:57:40 +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 'elearning.pfh.de'
 . . . . . . . . [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 24815653621642936654947226892441909538705868529422094229079313489173758574560226380302381931099398384962056155281164330882388756379041629188876915853038476399914311321716146885220624887206293016296175383985572136811984415148070556253460463097195589426643799857719558433197978280033715917108495913701128484941996175671591244925956394996669275449636139657875935930047553248405361185603665061642652692856853022941231392949600501268262150706273794025629544978389766026243746050526038898667282700776211398212729133845525281308203860214248988417909245985940870314939510213410603876847624973504262517966092080491736951859223
 . . . . . . . . . . . . . . . . . . . . [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)
							84ba9b32251eda9d57f8ae234f69c0badcee4893
 . . . . . . . . . . . . . . . . [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 (20 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elearning.pfh.de'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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