gfft-portal.de

Issued by R3

About this certificate

This digital certificate with serial number 04:a4:4d:0a:10:ba:47:50:a7:14:9e:45:af:ab:81:e5:94:fd was issued on by Let's Encrypt.

With 2 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=gfft-portal.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a4:4d:0a:10:ba:47:50:a7:14:9e:45:af:ab:81:e5:94:fd
Serial Number (int): 404357854719995981289837232558801626174717
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 54:76:d6:41:0e:d0:27:0a:39:86:71:55:8f:aa:b5:c0:07:52:7f:6f
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2e:19:0d:11:f7:f8:d5:90:ff:7c:b4:13:6c:30:c0:29:b3:60:05:9a
Fingerprint (sha256): 1d:1a:8f:cd:37:ea:a0:f5:15:ac:fc:69:e5:a2:93:9f:61:88:f9:e3:d6:39:b0:df:4d:8c:b7:30:b7:8c:db:af

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

Revocation information

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

Check the revocation status for certificate gfft-portal.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gfft-portal.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

gfft-portal.de
www.gfft-portal.de

Other certificates including the domain name gfft-portal.de

(limited to 100 certificates)
www.gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
www.gfft-portal.de
gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
www.gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
it-grossprojekte.gfft-portal.de
gfft-portal.de
gfft-portal.de
gfft-portal.de
www.gfft-portal.de
gfft-portal.de

Certificate

The complete raw certificate details for gfft-portal.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3vnEtl7D8jWL3g8rEBJS
K/Yn2JxnHWDEaVjH06s9JT90cIRkGK+Qos/YSY95qfiatY7TLMQ9VCgFiyWVvgwY
eJukV4jg6dICdTpYEsMQNooB8ZMSIsxkc3C2Vfhf0eWOpwXeUVMT3XcUQMkA4aKk
HUYv8Yo4KCt6io2ia5BHHDmkoddL7dB+n9VggdibezJE9yvQy113XPZpy/WWhoRf
V8+nzGOe8x6tCD9tfwg3H4rNhblOPQGDXxCzJBQqQWgRWRdL8yJhgpqt9nuKsztR
+FmgiGUq6FIDzcMJRI6SYVpipJFJsQF6N63bSSkGmlP4T90uQ6r4OJHbj85WOQnZ
lQIDAQAB
-----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 404357854719995981289837232558801626174717
 . . . . . . . . [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 2024-01-31 05:50:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-30 05:50:17 +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 'gfft-portal.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 28148069094762621638499756301550925467725508866880997259822483770147856854647314789783300755970464022814825087105384670758097005819721267435867803823017065257289835282553314699251273356278597266828941945565660210013226995088942258866608404541915013989771643096200558096602811101932804536072572867640921527460862640271646296006596038815939522765700842050008614328048773103846721287861065838342516908257712525946564854256961841531377770433727391913019637287832028502640916164215911518175047043641347597117070701116170706714914402903215220298323441604875329274819366733599675418313396771557964845902437220544138734852501
 . . . . . . . . . . . . . . . . . . . . [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)
							5476d6410ed0270a398671558faab5c007527f6f
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gfft-portal.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gfft-portal.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018d5e4861f10000040300463044022033f317313f26b447e6beff1a585f5de2ba63c3a507a04e63c28960bc92a0da2202201666d6c7920a3b99d1d0577c95796d9bddeb3985ac5480ab5c13568caffaac69007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d5e48614f000004030047304502210092ab1d9d9f44b9f7d65c325c491b215d3a1909c4facd94929195ac05fce9647b02206befe51387c2debc252b85b153eb14117513f43b232f4b767015da96182932dc
 . . . . [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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