webmailer.pfh.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2e:91:b6:08:27:d4:2b:64:0b:41:ba:02:f1:a4:26:01:09 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=webmailer.pfh.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2e:91:b6:08:27:d4:2b:64:0b:41:ba:02:f1:a4:26:01:09
Serial Number (int): 277183529896475813844992714737852606710025
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: e7:c3:62:29:72:b6:06:ce:6a:82:4a:4a:4e:4e:60:f6:8a:22:ba:a7
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 19:00:95:f1:77:68:d0:fa:21:2f:7b:a8:31:33:d3:28:41:0a:51:f7
Fingerprint (sha256): 32:0e:55:21:e2:1c:4c:35:c5:97:b3:59:ae:ed:41:db:3f:2c:9b:08:4a:0f:76:f7:fb:5f:e2:20:89:69:c0:bb

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 webmailer.pfh.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for webmailer.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

webmailer.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 webmailer.pfh.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA73qymeMksSQv3TIrLYeS
DEUlscnGmIXWIji6k9uzNGHrdweF5zS3FMXXoQP6n+FgMEqNPOzoTxMaW5dBYX35
6JQHbz3kU9lxJc1gfTLJ7d/TxGZOE0TGLe2kZiyobS6c/k3nhBwxhsf7mmZe+kVV
HFgShypgLl506k1sUtQV2AZK5KiUmzpJwYwrMCRVekYJz9L7SrhVtNaMorlA0Aij
lX37RhXgaB8j8WIWOsHPuSc0EvCiCctidLgjb3VWEqFrSOeqJuUhloTvQ8VcfmV1
ggMRIqjRFGb3re0FVQZoutEqPsVt3RjPS66lgwkfbUlA15NQerMH8dp9nrbGSm68
RQIDAQAB
-----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 277183529896475813844992714737852606710025
 . . . . . . . . [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 23:57:48 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-11 23:57:48 +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 'webmailer.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 30231459358378935568112224472226225443162399853706464256024440866494949760871441560946095513783608430894950535796069456534803796354636510729708323073190578049440285423280973769303358711670656977755609846213229338347244431087286996323753308530129942665259022423968271619347414841858912863046664279460521904312986399397011791527834235834300565575291256807387178803069846846749593938686057669942795650738513100244485305920023827935669947415332080192836112223520422158962157827619431673718559405060473787613689871640298643823092107839038062948041417281289897092079988191866810668124393695558431773032931695485434951810117
 . . . . . . . . . . . . . . . . . . . . [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)
							e7c3622972b606ce6a824a4a4e4e60f68a22baa7
 . . . . . . . . . . . . . . . . [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 'webmailer.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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