247grad.de

Issued by R3

About this certificate

This digital certificate with serial number 03:d6:f1:91:8c:21:d0:db:3b:14:20:3b:3e:57:fd:79:b0:8c was issued on by Let's Encrypt.

With 2 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:
  • 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=247grad.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d6:f1:91:8c:21:d0:db:3b:14:20:3b:3e:57:fd:79:b0:8c
Serial Number (int): 334478383988606735186402616682141563072652
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 6a:e5:e1:2a:f7:e3:a9:98:9c:a7:18:26:0b:d2:d2:a5:13:32:83:6a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0e:1c:f7:af:a4:2f:7c:8e:49:41:98:51:6e:f9:e9:ee:16:1d:5a:a3
Fingerprint (sha256): cb:81:96:cd:2d:96:ed:a4:f5:d4:1a:b3:d2:77:84:75:a0:70:f0:53:7c:d3:52:66:ca:41:ac:65:e7:39:ed:bc

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

Revocation information

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

Check the revocation status for certificate 247grad.de

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 247grad.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

247grad.de
www.247grad.de

Other certificates including the domain name 247grad.de

(limited to 100 certificates)
facebook2.247grad.de
evm.247grad.de
247grad-website-stage.247grad.de
facebook.247grad.de
zurich.247grad.de
zurich.247grad.de
247grad01.247grad.de
projects.247grad.de
test.247grad.de
hosting.247grad.de
mindfulmetrics.org
zurich.247grad.de
editorial-kalender.247grad.de
app.clinicaneocor.com.br
acumulatorauto.stageme.live
clients.247grad.de
app.calm-investing.com
247grad01.247grad.de
evm.247grad.de
projects.247grad.de
clients.247grad.de
unlock.zonic.me
247grad.de
facebook.247grad.de
247grad.de
cm.247grad.de
firebase-jan.247grad.de
apra.247grad.de
facebook.247grad.de
test.247grad.de
www.serverside.247grad.de
pwt.247grad.de
*.247grad.de
247grad.de
preprod.meu.clozzy.com.br
barcampkoblenz-website-stage.247grad.de
247grad.de
facebook.247grad.de
cdn.247grad.de
chornous.net
*.247grad.de
247grad01.247grad.de
cdn.247grad.de
links.porsche-test.drivercopilot.com
content-marketing.247grad.de
zurich.247grad.de
*.247grad.de
247grad.de
test.247grad.de
cm.247grad.de
eylamandmarusa.info
test.247grad.de
247grad01.247grad.de
cm.247grad.de
saschaboehr.247grad.de
content-marketing.247grad.de
cdn.247grad.de
247grad.de
247grad01.247grad.de
247grad.de
test.247grad.de
*.247grad.de
zurich.247grad.de
publisher.247grad.de
247grad-me-stage.247grad.de
247grad01.247grad.de
247grad.de
247grad01.247grad.de
*.247grad.de
247grad01.247grad.de
rheinzeitung-ai-stage.247grad.de
projects.247grad.de
247grad.de
247grad01.247grad.de
*.247grad.de
247grad01.247grad.de
hosting.247grad.de
test.247grad.de
editorial-kalender.247grad.de
zurich.247grad.de
247grad.de
apra.247grad.de
test.247grad.de
hosting.247grad.de
test.247grad.de
test.247grad.de
247grad.de
test.247grad.de
apra.247grad.de
lotto-gluexblog-stage.247grad.de
pwt.247grad.de
247grad.de
projects.247grad.de
editorial-kalender.247grad.de
apra.247grad.de
staging-ecobat.247grad.de
content-marketing.247grad.de
barcampkoblenz-website-stage.247grad.de
hosting.247grad.de
bonnfinanz-fb.247grad.de

Certificate

The complete raw certificate details for 247grad.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyLsEMGpOFjRE1WLoaCH2
VFubZkxFiamAn3X322YBWAvdM6zjgEJvuNPudWB90I4xatDK44fDySpE42WEYJ9R
t9F60nDgMQO1jfYxvTLQ49jAVxlpzEUnK5b8WNCCdSuZgeORdbWTvXiRLeqOMsY+
Np2LLqBb3FY26+dRSbbWD5TA4/3B2JbE+7JO4ge7a8F6O4kGoYX/mpOwWRLkXumV
5jct1MXRS0fGEmt2htdw72t+e/SV0nk+F7gCXXQbuGfxh/nllGZYR1Gt4RQEo7wk
bZgsqT3helBAr12FSoSAdbdbcmxbKOJUtaglT/cILonud+vlgCVcgQzsbZhwLx9E
CQIDAQAB
-----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 334478383988606735186402616682141563072652
 . . . . . . . . [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 2023-12-21 12:30:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-20 12:30:22 +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 '247grad.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 25339882199312288837264411899374478877449565107713324077199268023020359093414425018261602556655717197453751815421923902673498345384014996663079975347848188438885906027217998769627489526317091219446291231985441862598768105006941212563071934944710774438274881437244975954606883494682608454093122349166029120836803394018497818313053273558113727990604839661621826085187393044970704773438991800151446680547183049111398230491236693057972033127366040042288214962031190680244464681608443954197036369848925517687152115719130780204090283536551527117552091195359762796211060326675140424212473563164702575490703263192278410150921
 . . . . . . . . . . . . . . . . . . . . [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)
							6ae5e12af7e3a9989ca718260bd2d2a51332836a
 . . . . . . . . . . . . . . . . [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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '247grad.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.247grad.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018c8c91f0cf0000040300483046022100af59c39c7480b5dde071f2e6fb9b70319be4560916a164fa14c50ad99674f4dd022100808293203dd00318cf2a735d895ce37ebe220af54a7d2214c4b0257d41b8f849007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c8c91f0e0000004030046304402203fbf61baac69e55e6ff8ee306f6b5829f623be16bfc6f89c3592ae731b49c6b2022050c485b0e3b672723c848f07e410bb58eb163d28037acbc8ed0cb5b71363b7a9
 . . . . [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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