DV SSL/TLS Certificate for slides.path.med.tum.de

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the slides.path.med.tum.de DV SSL/TLS Certificate

This certificate with serial number 06:fb:dd:29:49:2c:c1:be:ca:f5:e2:28:db:b5:dd:a0:8c:fa for slides.path.med.tum.de was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for slides.path.med.tum.de provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 06:fb:dd:29:49:2c:c1:be:ca:f5:e2:28:db:b5:dd:a0:8c:fa
Serial Number (int): 608378563443118602023349531125866569960698
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 9f:93:ab:05:7e:d8:63:44:c7:ca:16:83:8f:95:aa:40:1b:f3:cd:cf
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 66:81:0e:aa:9f:b4:96:94:79:69:d6:2e:c5:8c:08:17:a6:38:85:64
Fingerprint (SHA-256): ba:d9:31:ee:81:7d:bb:d2:39:63:84:76:b5:af:26:40:ac:78:e1:31:b5:0b:51:91:84:35:71:c7:15:f1:7e:a4

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/123.crl

Check the revocation status for certificate slides.path.med.tum.de
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for slides.path.med.tum.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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

slides.path.med.tum.de

X.509 Certificate

The complete raw X.509 certificate details for slides.path.med.tum.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMzsAJGbHPlvYy0Gxg9M
YV3JiEPep0wdUgnbvXg3xpvTxgDikCUQ2zSKbRjER57Z2YRXZLzu1pTktY06IHPT
a7Q61Jb2u1/hDPSa/EPh7QktrdnComvjY9fjRmjzyLUdlBHsLDZ3aN5Szhk40GdA
R+vH+UkVPfGjyM7Tk1uzWdowhAPbAQREWpIWmQMRIRfEYi7p7k5W7haU+ecUV03n
Oi1UaemHEuq1HygSbQRk7dGxCeEVh5i4F1nRBkQ0mnPi0yd9WTREkVPoIhFOADS2
7RhV7sVyHc3D9eWVKdVKmuYmYARPo84gAAA041kUK00wmGnmiuKRxf+dny9zDBEE
kwIDAQAB
-----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 608378563443118602023349531125866569960698
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-07-09 22:24:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-10-07 22:24:14 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'slides.path.med.tum.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
 . . . . . . . . . . . . . . . . [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 22318992421081247618961799834085289534453889079230313250583979752203368745286683477513743389897207018880445609654625812349116041201299424839692691212887217512953378510490748501233617368441550395476692920448412311385675663934731283864570889085332098685181179645848276755494075982038437286398897433383613126386981565594238558973370006047781592317965774967255880509672791947785319949516151051763390385674094929478641145549303690482238349057310409820768750324134963330244631971151208445605704945940901870096812921801203747644411238335664258648046596700701237649780225391919735345004789598212984499979540193929481566618771
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							9f93ab057ed86344c7ca16838f95aa401bf3cdcf
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'slides.path.med.tum.de'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/123.crl'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000197f17facfd0000040300473045022100c3ade3dc2eb88bdd9d3d898bebfefe362f2407da65e385f4206fa3969f77ebed022069a828382bf5dfa72097270ed735116d78b83d62019457b0263ded92660384c8007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197f17fad100000040300473045022100d7b0c6b302313d0aa7363cbddf0b5bc995e8d494525ba7c5828859f1a2259015022000ee40a5d38b68549b5c589e631da41918e7e5ce9ed74dac2cb1fd6911017cae
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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