sz-lehrte.de

Issued by R3

About this certificate

This digital certificate with serial number 03:ee:0c:35:93:96:08:ad:4c:14:b8:12:30:03:d7:12:a5:42 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): 03:ee:0c:35:93:96:08:ad:4c:14:b8:12:30:03:d7:12:a5:42
Serial Number (int): 342340290043548137077956631224275025700162
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 0b:a4:45:93:91:15:87:cc:30:5c:bf:b9:65:62:4b:f4:6b:22:95:e7
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 2c:8a:e0:ac:dd:51:90:15:2a:13:49:fd:86:db:51:e1:bd:ba:4e:f1
Fingerprint (sha256): a6:c3:3c:40:70:2b:2b:1e:f1:6b:96:7d:c4:22:ce:40:bd:de:86:4d:36:22:25:69:17:06:23:c9:28:a1:72:71

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv8giPCUuJAHsZX0vvnSW
roistOzUcTSz6geET6bVZpRv9pjOnI9RjWzxJT6K+xN90ejHmpcpbYCKogPGq2nc
ImCCuSCDciICjZa/gN0RUQbimMInixQ0VVy6W3FTtWpgsqnlKBISMRhk/P7s5Y/K
91MzKcqL7JDFZhNAwOh8EoTn/nA3hMhzB70sTH8DkQBPjTcTKBu8oDrl6Tkd/OXs
FjQSUtehM1kfmQ6/ZoN0cp1MA3nfmBE926MGZ8/0nhyqVhDJYby3ldZrj9XiidO3
uLAkzj8NRJNDt3Fe1engPp/wbDlM/Y1vgnVdgJEhdFg2uXbYg/9FyGhgcg96JpFf
awIDAQAB
-----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 342340290043548137077956631224275025700162
 . . . . . . . . [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 2023-09-10 17:19:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-09 17:19:15 +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 24210205869112777447176940828212572629335913688066006731600611767066477558308903043883169822197402268614100483541420335127982886328534377159320528262365160585933920292026333114085157825356005157666658116415619723194742065813233566420779574447128286394331373420865830999259327705413393312138873408980981796534855260468116029751140288493596085449663156360573924586217228778721742125170196242195228584981377153980750320551692125304089540918529501812824679737913447493218348260822370617055780426368576222497080909532765726136991564282306188493923364320827520765099749403876043311078456415271511129633611563822335103426411
 . . . . . . . . . . . . . . . . . . . . [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)
							0ba44593911587cc305cbfb965624bf46b2295e7
 . . . . . . . . . . . . . . . . [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 (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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018a8051c22000000403004830460221009311dfb8973e839cd7046adcf053e92ed1dfc2c39b1e25e7189702d3d8919d93022100c8db7d238609156ab9469a10e214927f3cff1046ee19737ac65b9b57457b67620076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018a8051c22e000004030047304502201cf231452a07acec65889b70c8b30ca61ee2529f339c97e3f5037065bbd00ef3022100bbc4bc7809bb1d4290b292c50576289a4f1fcc52c3fbdcdcd3465159881eb50e
 . . . . [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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