stadtwatch.de

Issued by R3

About this certificate

This digital certificate with serial number 04:37:cc:4f:f4:e6:7a:97:c8:e0:be:c8:a3:45:21:bd:e2:ef was issued on by Let's Encrypt.

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=stadtwatch.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:37:cc:4f:f4:e6:7a:97:c8:e0:be:c8:a3:45:21:bd:e2:ef
Serial Number (int): 367436251577452910503340693629239170032367
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ee:e2:a0:67:ed:cf:a6:7f:6e:d9:83:ee:af:00:7a:1d:a3:71:f1:96
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 89:71:f1:f1:0f:b6:14:07:c2:cc:4f:c6:16:7e:92:7f:0b:d0:4e:28
Fingerprint (sha256): 20:f9:60:81:69:e9:35:b6:26:14:38:93:10:04:0c:8c:46:06:0c:4a:31:99:13:3e:7a:08:52:7d:92:7e:a0:12

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

Revocation information

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

Check the revocation status for certificate stadtwatch.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for stadtwatch.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

stadtwatch.de

Other certificates including the domain name stadtwatch.de

(limited to 100 certificates)
www.stadtwatch.de
stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de
www.stadtwatch.de

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxlIUk48V75Hbd0FYr6Bl
Z29mnX9hhSH2hQS68o+pHP1r8uYYT3GIRwKdYCTMpMm/QPlcN35HIESu5dSM+MQV
CNHX7r8syUR+sinOmosa910HpmHF3gawEf5Wvq0rLSyNeRTreTCTSEQhKpFSIjb7
UQh3ip35uLM/dIhGZV2DbBKZSvBPlFcRN65SeTo4Os8DMPytqh54NdqxOd9UzWFG
jF+l9vAk8vmc5riu4Ex29d8U2fxMt0UQtelgdO3jo9XuORiV3opfOESRZcNgwwEH
6Tx5G+ABbqZccEsr32sXAmGw8g/jV5l+qzN1rHgztdgc4xueljHfEWCW+PtS6BWo
EwIDAQAB
-----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 367436251577452910503340693629239170032367
 . . . . . . . . [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 2023-07-27 01:24:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-25 01:24:17 +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 'stadtwatch.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 25035659725503215631054709358455128646944407176428050881242098255361849014682163464691378603699614766877715646380314917515105169749392348583841614801892086156618099328887460359966119854508208034217964529809186831522391344207898379664621281337118763178588915253280443542021177097821869024805594377176130848118041946351039788696048559073527454353345207957871977666304465162270841106133872636087298477211570056280466595264192396840390277782958451139663352546319189838393809671089935482960993971713686620396867102098267857980748363327659750878445332554420323294405928752683531092595831536826406798125633676312857825093651
 . . . . . . . . . . . . . . . . . . . . [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)
							eee2a067edcfa67f6ed983eeaf007a1da371f196
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'stadtwatch.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)
							00ef007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018995294cc2000004030047304502200c066872b08b6180f932ac14951fa6c4f21fdb6ada4307eca0a7db6a868a38af022100eac6253a22a8a2a0a9a2bcacb1bddf818e87c9b073c68721566adcc4d8423b1b007500e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e0000018995294cf7000004030046304402205ca0e41ecf7eba3ee7ed020fcb2a6530dd4e66b75f3fb806a206085bd067558e0220211577ced6aac83f9e0b8aea77777d07dc1199c90ca2057fa655f73bfc29c067
 . . . . [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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