grafenwoehr.com

Issued by R3

About this certificate

This digital certificate with serial number 04:47:65:7f:24:ee:36:de:aa:bb:dd:74:36:79:f5:ef:a1:0f 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=grafenwoehr.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:47:65:7f:24:ee:36:de:aa:bb:dd:74:36:79:f5:ef:a1:0f
Serial Number (int): 372744103976742957706852458383561244778767
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 34:5e:d4:48:4a:0b:bf:3d:b4:38:da:30:9b:5d:1d:f0:f4:54:45:d0
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 57:f6:ff:97:d1:76:54:6c:ce:a3:be:7b:3e:0b:66:aa:83:a4:0b:d1
Fingerprint (sha256): 5e:38:4a:bd:11:26:92:77:cf:32:2c:9c:2f:fe:e3:17:70:3a:0d:3f:fd:71:53:f2:a5:7e:a7:bb:15:66:d5:77

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

Revocation information

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

Check the revocation status for certificate grafenwoehr.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for grafenwoehr.com

Public Key Algorithm

RSA

Key Size

4096

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

grafenwoehr.com

Other certificates including the domain name grafenwoehr.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for grafenwoehr.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 372744103976742957706852458383561244778767
 . . . . . . . . [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 2023-09-21 00:45:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-20 00:45:19 +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 'grafenwoehr.com'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 852137442425175920155247912141363511907745179089860796209051646017392549008494001759525720206142383562039083412932450405616670050680408938749551283189669517841685305023637374271708976634341344080122959070379496059358458318187689867437415883250679827862715504767345071692147752005225718457925849327262124846978985943381784460053464587579838196399861955131358029127901697207466296393618905171732606647200692857547078973582867775728802660975641849445800460843559089462853022419631635326575002910067956768997027032265771164149006424022966975903683050592488973851421022669030531382224896508245631273805226449375199414944052855934478565955710315312571687862977543310098450747520590611468422685764304655988891264052778048324556085231204269661290884567034660626580141383344911122925935494917739975798906107670518060329057726180741191682215568436123417901689255244532708082400314559952104509632883136499258374409245760188142701897449083606373517555059878078795991448169276660410302836831708977140880605185902079519360839842452532544064353874682644716150205278975546325371715344492929168303448541488052204990663087740177651222087646119948916251377967302930075047203999214240117051072645320861139788748053267543708192148122242216809176351125783
 . . . . . . . . . . . . . . . . . . . . [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)
							345ed4484a0bbf3db438da309b5d1df0f45445d0
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'grafenwoehr.com'
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ab569bd1b0000040300483046022100811faa5ca323440feaa2e5b2f295168507680864d2eb46befbb17e97eaf97517022100edd194831fd66b5b565a1a859a46482086711198103c0b0af990e560f3a871d3007500adf7befa7cff10c88b9d3d9c1e3e186ab467295dcfb10c24ca858634ebdc828a0000018ab569bd4200000403004630440220172ee0f190715c93f49cddce557b0e79f41ca6b6ee9cd34107b1a337b37567f10220621624cc5e905382e3352cec1121892186aee0bdfb18c998218448f00f9a170f
 . . . . [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)
		00982dff9c337e5030da2400799b3abf7a92e8626056cf7bbf5901a82b1d6074bea6c7b2daa8e0416ba06e9d7265a797fd06cb957683e947428544da820333d1ea8468fc4226b9bd605ad5dbe87a1b61f450d514d0f40892c088152559ed00e484bb54731efc5803a00bf67bb56fff9f02964589527514131aab86826c49115696773ad6a3608456f92baf9ef732ac7ec2a3b1c09fc12ebb9f7c8632c7505a0b2abb516c379bb39043c48870254c3f3a62fb264d5da30572b255e47c3ab4cb6156f529d4cee0172e30a6fcf1d46869b287b028b2e3d9f0d19fd13f1324763e7623a2abd44a540ae4f6fbe069b7cb74f4080275e4f0b931e9e43158f05cef1469d7