www.schul-it-bw.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:8c:d8:d8:b0:3a:f0:0c:74:f8:b2:1a:51:59:ce:de:8f:5c 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): 04:8c:d8:d8:b0:3a:f0:0c:74:f8:b2:1a:51:59:ce:de:8f:5c
Serial Number (int): 396376913453556971953053450552684807360348
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 29:ef:06:f5:a2:c3:f8:0d:df:d3:11:ee:15:31:0a:a9:73:e1:27:0b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 66:4d:c8:cf:c3:51:93:86:5d:3e:b6:b1:d1:2b:7d:86:8b:1e:79:b2
Fingerprint (sha256): 88:34:15:5f:e8:cd:19:69:39:db:58:ef:29:31:3c:46:11:bd:71:14:b8:98:20:d1:98:ba:1f:11:39:a0:06:56

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx6KPHfxKefOPFYpwRxQs
3pVrIHy242IPxhMbisaKxmv7QOnMxPjQZLEjIrRmuCtkOcPmevWoCxA557M6N1An
p6+BAkxRnsxrX/BRa5yKC0AL+1ZFkP0gXKjjeaEVPaa27+vNjqsczpcw/F7b3+Dv
TDgKyAMF6Urhdc3GQ4iMvjBBWXFgjMVG3w4rsyXfGeTsNe6gd8ZhO6KUo9ayuBjX
DVQiBrAGGqda2YpipF0qqk+mEnBkAXRWGyZXAWWb+ugbQ0qwai3fxUIxeVbc1sDo
R2Nc7H5Tj4UVQBHRVR/8ij+dSeDeJWCINMqi1qlRj5qPfDhV4ZFpUMf+bmn3WQqT
eQIDAQAB
-----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 396376913453556971953053450552684807360348
 . . . . . . . . [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 2019-01-07 19:37:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-07 19:37:54 +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 25201583544074054920324416493563042480474552314385268599277328542994241189818606284930608219711693760521342942512352627371778439922445914980560714839894321708824794889354414227215580542573813753686506886152067664253073090256725608814855873857525872363970125931541195135012202758145507030359532954850977413660207693214770729738676344370222627170797537267955602023280660306757718625424140922504823703639961365924068005565425609369787656556489401821200521249992365623159987165059218092197212354628660108175179938774247874544288185676428592750743641217203414057022151465112201394742516518840511554398086683617014483424121
 . . . . . . . . . . . . . . . . . . . . [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)
							29ef06f5a2c3f80ddfd311ee15310aa973e1270b
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001682a093c78000004030046304402202250357f53e67ee47c0af6feef1f1aeaa19e0a02c5fcef61ebe7fd9813a604410220540a18ac7cb2477639162b63a57f82ca6c9f056f21a1627f457f6006b8f400df00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001682a093a7c0000040300473045022100a60ced37494860628be32dfb5011c94dc79271ca40edaf9f94a99be799c0898e02204c0957de914f736bb1bd676d6e6a984a249b3f9ec69d9f901c9cdd8dd0a33168
 . . . . [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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