www.schul-it-bw.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:98:95:3a:ff:6f:fe:04:39:4e:0f:ea:a6:ff:fb:36:21:e5 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=www.schul-it-bw.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:98:95:3a:ff:6f:fe:04:39:4e:0f:ea:a6:ff:fb:36:21:e5
Serial Number (int): 313258138872740523140441843017393473200613
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b0:ab:c4:f4:b0:00:8d:ad:09:97:99:7b:8e:a5:84:15:1f:47:6d:f0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 61:2b:bb:f3:ea:53:88:20:63:66:ce:1c:bf:78:23:c4:59:79:ec:e2
Fingerprint (sha256): dc:56:2f:d5:00:1f:35:68:63:b6:d1:6c:ce:f0:d0:cc:c4:00:fd:c2:8c:78:b2:4f:f0:6b:87:04:b3:c6:17:b7

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 www.schul-it-bw.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.schul-it-bw.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

www.schul-it-bw.de

Other certificates including the domain name schul-it-bw.de

(limited to 100 certificates)
www.www.allesnormel.de
schul-it-bw.de
www.exklusivabbruch.de
*.schul-it-bw.de
www.schul-it-bw.de
www.sina-holder.de
*.optikfrech.de
mailserver.hypnobirthing-vinschgau.it
www.shahinso.lima-city.de
bingo.lima.zone
schul-it-bw.de
www.schul-it-bw.de
*.macholda.at
schul-it-bw.de
il.rallyefokus.de
developer.p-s-soft.de
*.lighthouse-rocker.de
www.schul-it-bw.de
www.schul-it-bw.de
seeweihnacht.lima-city.de
schul-it-bw.de
bingo.de.cool

Certificate

The complete raw certificate details for www.schul-it-bw.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3HHZG9c0wFig9H77zDft
sPQnbI/R9jqwFNY+7aku7q8uwb0icc6yVO6TBignujTf60iQIrLRL/9gspcyUq34
VulIX1WNDtOB4HhstRzECTirHpOLRcrgJfNIUYsxkak1hobYN8CeUrlzGAZ2H1/z
Pwgi7sQuk13F0/7XZB1ZhEPM2obhR3BuOAJ0eEKzZ0DZrTJyJ4z1aYdc6tn1sqTD
ph32mtgrEjmoTkr86x8e07sTYF6QeCP30/910kW/I+LstLOyliRjJ/EVcQJenJLO
IoY4+B+smBNO8bNWQqTxn5K5ms4tmfTT4u6s9t7dxPm9vRBCu7xmngd3Yv+tcw0F
1QIDAQAB
-----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 313258138872740523140441843017393473200613
 . . . . . . . . [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 2020-02-27 23:24:26 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-27 23:24:26 +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 'www.schul-it-bw.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 27828567673693958232834980301406272388250503540217228431408488188126124495664095608879285765743298025381827594861318130770915318869023476208642817546533634887013620393243380242190222765554826266978040045542367339491589836996493697736921303741982463042863155738197973412277196627455590085299590641454668415937031352475084883930622018573933259641123776970608232859066795701112669678182104193633539173419434201349385999244997566816309610048250060719313478821504560977580013329927496984263523191629400010503471886089204379532347041403193761566729542286807130266343524783723796068486911796962709564683056020924763447559637
 . . . . . . . . . . . . . . . . . . . . [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)
							b0abc4f4b0008dad0997997b8ea584151f476df0
 . . . . . . . . . . . . . . . . [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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.schul-it-bw.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)
							00f00075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170892e1f6e000004030046304402207207310e048ef12b22286b869f8e7c847d43ed534ec067b8fa185a28b2f1c70f02206f012ccdb636de11cc61e0162102ffd3ae788b45a8a20dfa7331bd93b4ae449600770007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c00000170892e1f6f0000040300483046022100dcc4de06ae3a41a85f4e289dd395c376ffc6e8a1c6cab4bd385891d52d5d6eb9022100cb2ab6a9bb647b4e22039278135fa0403c0b1ca3f679edb3e0fe9535efd3bd65
 . . . . [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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