sz-lehrte.de

Issued by R3

About this certificate

This digital certificate with serial number 04:73:c0:ab:9a:90:84:57:1a:4f:1b:4f:4c:b5:d0:e3:e6:c2 was issued on by Let's Encrypt.

With 4 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=sz-lehrte.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:73:c0:ab:9a:90:84:57:1a:4f:1b:4f:4c:b5:d0:e3:e6:c2
Serial Number (int): 387837718715843314874400510670726804793026
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: a1:65:c3:b4:f7:8d:a1:34:a6:48:cd:35:89:b2:ec:ff:b7:45:e8:28
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0c:de:ee:64:63:4a:8e:81:df:72:ca:fc:d1:72:b2:ce:f6:fa:7c:fb
Fingerprint (sha256): b7:5d:28:4e:b2:b5:4d:e5:df:ab:8c:27:30:2f:09:9c:72:75:43:db:17:18:8f:13:f1:ed:b1:6a:07:d3:fa:40

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

Revocation information

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

Check the revocation status for certificate sz-lehrte.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sz-lehrte.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

*.rs-lehrte.de
*.sz-lehrte.de
rs-lehrte.de
sz-lehrte.de

Other certificates including the domain name sz-lehrte.de

(limited to 100 certificates)
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
iserv.sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de
admins.rs-lehrte.de
sz-lehrte.de
sz-lehrte.de
sz-lehrte.de

Certificate

The complete raw certificate details for sz-lehrte.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7tAwe/dW9somdLUKV/rv
Wrdvcz6FURpsxfITPxocCoyMkUkYDue9ZniVENogDMugJnKonITH8D3tDoiZdhbx
S1GLKHgF7/90qAG98c9RzSxisjizKrNkjK15mejWtcyREeWIfVhBU4W51yhBHiTo
29R5lpoRmKUsfuImmvd8Q0Mr5E2h+Zrz2/zZ9muRXvaeLuowCuSHIv0wg8Tw5J7b
w+PzHFH1lIcn5OvVMBWjwULTA13dcjCi/51ErgDNybBvzVmSlAsBbYw5DVXVqg/T
t22CxUIgFgfcn444o/QkSz2hfxLJpzD8+dZS+inNw9iSD0qsMla60DWHHj2cdp/y
XwIDAQAB
-----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 387837718715843314874400510670726804793026
 . . . . . . . . [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 2021-07-03 17:19:18 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2021-10-01 17:19:17 +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 'sz-lehrte.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 30147378597172626331184721486995159968733892072350571098354682736526968259093522303152058027308159431855615077638500374620484647646477292699920575580852635887894813577373094979182697951222246565473695376436873481258706829058153373979366865772206820602305048613039186897687422787203750029962011032079212571416750620223238254183474490985812833680167298110194816323206888505285792423641275394909359176446130331995148378572317368289987948617376819184583295005428158276168125321482808824468575801630687251035107839864509174468490102201396740456640364975991379552417149278770936378146069987829487912491898602289444996248159
 . . . . . . . . . . . . . . . . . . . . [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)
							a165c3b4f78da134a648cd3589b2ecffb745e828
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.rs-lehrte.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.sz-lehrte.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rs-lehrte.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sz-lehrte.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)
							00f0007600f65c942fd1773022145418083094568ee34d131933bfdf0c2f200bcc4ef164e30000017a6d98a89100000403004730450220482d2ff84a69fcee96b5120d27d2ef23b0f9d5a26bab49d736a82ab88525841b022100d21bace3b951294307b5c5ef1c5b7633ba1425155f063efaf4c64d0ecffc88080076004494652eb0eeceafc44007d8a8fe28c0dae682bed8cb31b53fd33396b5b681a80000017a6d98a8b70000040300473045022100b4157bfe2812b352347b38ba860515ea40fbbacbe5dabf3ee8a18b4f37665afe02205b034153187f6ee9f6da7fb261541d0063c87dcaeb682c52bc157f569f09fe37
 . . . . [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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