sichere-stromnetze-durch-monitoring.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:82:85:f8:f5:29:d9:8f:b7:75:a9:52:74:bd:10:c2:03:8b was issued on by Let's Encrypt.

With 5 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=sichere-stromnetze-durch-monitoring.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:82:85:f8:f5:29:d9:8f:b7:75:a9:52:74:bd:10:c2:03:8b
Serial Number (int): 305751645480569090186089544220596884341643
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ae:1c:f2:80:d4:fc:98:5d:ad:18:35:c0:4d:7b:b0:ca:d1:11:ab:df
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): fd:3b:0e:12:88:aa:b2:77:d1:d6:42:c7:d3:0b:4d:a5:87:61:65:90
Fingerprint (sha256): 3d:d6:6e:8a:b3:50:6c:7f:0d:76:67:a0:05:b8:fa:31:99:01:91:53:8d:15:64:e3:d5:a6:33:f2:6e:8a:48:c4

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 sichere-stromnetze-durch-monitoring.de

5

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sichere-stromnetze-durch-monitoring.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

admin.ht.tu-berlin.de
otrs.ht.tu-berlin.de
qm.ht.tu-berlin.de
sichere-stromnetze-durch-monitoring.de
www.sichere-stromnetze-durch-monitoring.de

Other certificates including the domain name sichere-stromnetze-durch-monitoring.de

(limited to 100 certificates)
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de
sichere-stromnetze-durch-monitoring.de

Certificate

The complete raw certificate details for sichere-stromnetze-durch-monitoring.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtbwiGnQb5A6iYpq+FWjc
O6PtrYjJcWS1EqQ70fM1id6kMh5OXjFjN8e5AAawhe0yKyjF/Yd7QLtL7EmVAKCj
de77KAegQB7jG4xDruMnzCkToVzo/iE91Irsf+Rrep/itPKkM1ilTrF9/icZxAnQ
djg4sznwufmukvqB0sjDmIn3saCF48fDBAP5nOsm6o71qCU3I7FS8Z3tBVzHyORv
RmwTZZy131Yy2yF9eQ9Qgt91OCm2dK9lFroH4x26AFl9sL7+1sC0mT5l3EmxH3tx
f+F3S1NcBUbsWaHqlVMwRravUtFgC//gr6sYed7ff6vGpK2Fy/4lVw3SwIQoUyED
7wIDAQAB
-----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 305751645480569090186089544220596884341643
 . . . . . . . . [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 2019-04-16 05:46:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-15 05:46:33 +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 'sichere-stromnetze-durch-monitoring.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 22941905145397554393767980612381712311054494638708349257237510672375072577817968880591030629010449813238420100247262581856180124047015524842009424332776990643453677873329548145506819834357904286970921298278116708257082410455157201418610531356139495840651557600489765113986934428364656971605113224006546347986094740677183483634942673283311053368688781689708446320262347692988270519436726300930360070911826054845443196944272576451113754200363139020649115734354279938863869271546820522137344498192442358857533959564079130226308593466378693224848329461661607149273126757372822176104511760957335684731008737588243043779567
 . . . . . . . . . . . . . . . . . . . . [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)
							ae1cf280d4fc985dad1835c04d7bb0cad111abdf
 . . . . . . . . . . . . . . . . [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 (152 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'admin.ht.tu-berlin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'otrs.ht.tu-berlin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'qm.ht.tu-berlin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sichere-stromnetze-durch-monitoring.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sichere-stromnetze-durch-monitoring.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a24e5b0dc0000040300473045022100d9c7488782fb8e8f69a0f6f979804091d668df08954fb825c41ec2dee191358102200db09861481d8e824359fc38825e82c59a9534ea6f9e967776534ad127fc6ad000770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016a24e5b0f70000040300483046022100dfc4aac0b9c8ba03a502cbe547ed5003bc2350302e23bb7500c79e722d2a1066022100a5ae279e7f2e4ba275cfaa87d0430ad435ddcbb091fe658728775a15df3358e3
 . . . . [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)
		003ef75900ded4cce15d4e95a7ed39f2717e7a1027a1dd6fbb5ffa168a11ac26e7b9c87663fb16df9e730429e84821f3fa16a4b19115e49900dc8eafe7204b65442c96c049c5c5628c43fb5956b4ae72decc70fcd121f8b74ae7f282c36062cf8d550274b676337498a19b194814b3fc6f3d48bc682e632bcdb251e14c8461d6dd44e93d67ae73c4b085b0f49e4062b7037627e9ab750fcfa007dec009878e22422b247ef16433733f8de6f9a6a8491f3769ed95e9c95f5211d3bcce0fe57cdca71d796f47f65f1fef759b7404cb660efec1c5c17ef10cad24914c5a586836551a743944ac60e3d1a003be2b58ebc93b02725c04855e3dffb40a5a87a2ea7cd357