aip.dfs.de

Issued by R3

About this certificate

This digital certificate with serial number 04:d7:f2:b5:07:bf:a3:ff:28:8a:5f:ed:fc:b4:30:d8:6a:05 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=aip.dfs.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:d7:f2:b5:07:bf:a3:ff:28:8a:5f:ed:fc:b4:30:d8:6a:05
Serial Number (int): 421932465752914301466082908816835243174405
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d7:e2:97:3a:81:55:b8:a0:61:b0:f1:85:2e:7a:9e:51:07:e7:f7:ef
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0f:69:32:4f:03:ab:9a:9c:a5:f2:1e:58:d5:14:49:f7:b5:6b:14:13
Fingerprint (sha256): ef:80:ef:60:2c:2b:22:88:e8:a9:2e:0f:f5:49:52:19:20:0c:a9:2c:00:f4:e2:73:02:09:aa:6e:06:0f:c9:53

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

Revocation information

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

Check the revocation status for certificate aip.dfs.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for aip.dfs.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

aip.dfs.de
ifr.eaip.de

Other certificates including the domain name dfs.de

(limited to 100 certificates)
skype.dfs.de
*.dfs.de
networkinglunch.dfs.de
newsimweb.dfs.de
nfl.dfs.de
skype.dfs.de
cag.dfs.de
aip.dfs.de
*.dfs.de
*.dfs.de
aip.dfs.de
www.technologyconference.dfs.de
*.dfs.de
skype.dfs.de
aip.dfs.de
support.dfs.de
*.dfs.de
newcomerslunch.dfs.de
*.dfs.de
skype.dfs.de
*.dfs.de
aip.dfs.de
skype.dfs.de
aip.dfs.de
fluglotsewerden.dfs.de
newsimweb.dfs.de
*.dfs.de
networkinglunch.dfs.de
aip.dfs.de
nfl.dfs.de
newcomerslunch.dfs.de

Certificate

The complete raw certificate details for aip.dfs.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzI9jUstlNxdKc0KPHuOW
xsCFlQK4RThJgJDWl5HDbKIXveQE9zbxJ/HJF4IIPpAF17F/FG71iPAtjcb5JBjy
mcsNTyVQZRJPeX8BoABOw2P/GgrDF8k1J1vrorpUYQ1dFjUxebQEscTEbcobF+Uy
vv8uz7xYMWjGLv4B5+IoJLgq1Aq4uGWbfM9hDda4orqGq/g3HPUg6mcQ+WSMqnJM
ABRxJld7zIK5A9Gltshj4wCjgIgdomuZCZ062shfX/LeVocIU2+VvuTb+IDKtvtq
B83HhokAmcdXW8KWXRue/gxG95EMrqrHIYEbOIIaDJv3RMX9qkmu9hdMZRK4j065
IwIDAQAB
-----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 421932465752914301466082908816835243174405
 . . . . . . . . [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 2023-08-03 07:37:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-01 07:37:04 +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 'aip.dfs.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 25823321462341785668073469943928185025621116089664146989964639571798394657716076070607829269423710788759820547918781625083873346357744834561676419475921288108841646502289465469454202915136291547813560387027019192400023241392422269397316513930199795065116856900249905476594263153446081273299521649381964864763523890424237116585415291639227807565367741455468001160034537872157395841348268299950795396468753575834104458711700057234930537071778940337964681172849424532383253671055171414716282516848123164075804915188725319225886357437817293260282929371719887994872119740469233166292522297605431101372716397010123209226531
 . . . . . . . . . . . . . . . . . . . . [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)
							d7e2973a8155b8a061b0f1852e7a9e5107e7f7ef
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aip.dfs.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ifr.eaip.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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000189ba8b1aa400000403004730450220559dd0045d5af3665cdcb588e35fcd020f675bb37907c107f6104cb27eb16cd702210099ae67813559ef34412192d790186a1e750082c27761c205270091809cabb0f6007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a00000189ba8b1ade0000040300463044022023cff96c222b97ac820f4f7fc09e9c1468096b53dcd787ebaf45a67d251bbd8d0220619dc28628019dbfa25bc3719468478a795486d3d7cdc872f19fae278d50b9b5
 . . . . [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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