sichere-stromnetze-durch-monitoring.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e6:db:4f:42:73:ad:d6:1e:fb:33:5e:ef:2a:50:a3:0a:f5 was issued on by Let's Encrypt.

With 7 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:e6:db:4f:42:73:ad:d6:1e:fb:33:5e:ef:2a:50:a3:0a:f5
Serial Number (int): 339893314657429379657276411811124211813109
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0d:66:82:68:6f:7c:44:f8:30:4f:a1:56:0d:9d:4b:c8:87:3a:82:fa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 09:9a:5b:3d:49:79:5d:cd:88:9c:ae:51:79:67:3c:7b:6e:d4:f6:82
Fingerprint (sha256): ee:7c:fe:d6:72:a8:52:1a:9b:59:78:68:97:be:4d:bf:9e:3b:cb:b1:04:c6:17:f8:96:38:dc:e9:5f:7a:fd:50

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

7

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
elektronik.ht.tu-berlin.de
elektroniklager.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)

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0G8S6hhtLCoai6AwVwoh
W23/lcH58nGIqvTrIGDQcUNmwKHyYthUh0B3dkUzmDHGW2sZxxasgcjfciJZ979Z
K4TVPif5ji7iCw+2ZBlXAeVXQc1DB0nd762fgoIxU338Ey/eeIHp/NR4NatZCswR
vL8PSvp+IU3U6h4aROcPUWWwQpqLr9lW249+sGwA4VPQ8nGVkgg0fawFAIAkN9uX
3gTEXPx3zbx6QTwFmBRNfcSRtMFkjkpei3lnPkGRcgYmEpkft9zzsB4HllKTRgsA
ZasAuQf/Co/EH+FtUbzWoBTCsvjTVn77kuZJaOMVnBq+akYyPhjwsWb2Xc6nmRuC
twIDAQAB
-----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 339893314657429379657276411811124211813109
 . . . . . . . . [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 2019-08-05 11:05:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-03 11:05:50 +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 26312340006795125811567411167858032819626238048815918391203313062240023737069486005552779650476893822886135897882876392203861226730250183422222838261910745149547119223406358307411665113463436892736650496253909202360393052195446340374731292696991576467422419487062364824603448127451179174369984692427817302130347959298106213166610410851099020491846497333472149281490616041442138263506077811241661124246202362792892040389105612606845387944155758715380205105777579694923694210134217372591057353455777721798358267375898972876408886858222284998426738360121480121349228382331033640645982123301200713361914835789018409173687
 . . . . . . . . . . . . . . . . . . . . [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)
							0d6682686f7c44f8304fa1560d9d4bc8873a82fa
 . . . . . . . . . . . . . . . . [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 (213 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 'elektronik.ht.tu-berlin.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'elektroniklager.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c61abe1980000040300473045022025582c618a773eaa7f8820cdf8870ef1a4416313264054131beb48b60467296c022100801fe6cff0c71998d3a3f23fd45d53c07ef42aa1e875536c3976aaae4531cefb00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c61abe3a90000040300473045022100b417ca06e2413b05c9c3587d9b9de7ca9dcf2271b9b06791fb90e7613ac7dc310220795271c9472d36851bc80ea3f7f9affb8dced1660df579a008a6683c62b12898
 . . . . [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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