guj.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b0:c0:2c:72:a2:f3:2f:4b:89:52:dd:99:a3:e2:bd:ac:cb 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=guj.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b0:c0:2c:72:a2:f3:2f:4b:89:52:dd:99:a3:e2:bd:ac:cb
Serial Number (int): 321481996934723308066650836723345328549067
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a4:a3:ca:c7:dc:55:ae:86:85:dc:b9:e7:85:0a:cb:99:24:8d:59:22
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 11:8f:d5:af:32:e8:ff:34:cb:57:da:b1:5b:71:4c:81:01:46:a6:9a
Fingerprint (sha256): aa:bb:d4:20:6f:84:67:82:9a:8e:4a:32:b9:ce:33:c4:a5:03:9e:96:da:b6:22:89:63:23:70:17:74:a0:b8:d1

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

Revocation information

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

Check the revocation status for certificate guj.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for guj.com

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

guj.com
www.guj.com

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elterngrusskarten.de
guj.com
geo-saison.de
guj.com
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haeuser.de
guj.com
guj.com
brigitte-mom.de
guj.com
guj.com
gpi.guj.com
guj.com
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geo-special.de
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grunerundjahr.org

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuHiVaX8QAWZ9Qq1rLNf3
kTDk8N/VUKl8MU3ufUuCtqhTf68IJxmWn1im7K7xI2JWfT0USPb2mc8jCGVCoB0M
+v5ZWZmNfVkq/qvAoEhB+qQCxNOttSMWyyVaL/3QrJOQpnBVgMNzur8aWCsQDXvY
RGur0tLdpCjWtofT+KbzRfmBr3MCLB1++OiMONhHyLUrK9Tedjq2oWH0SEmglyiK
pSE6nwo7rQSddFDs6wliK5NNeos4Tw2ouHvvrHRuONIcdLKTPfO9mO8DVx62V73w
wpZA1flYhVsXp1JuFmKuvpcCMmp1WpDQhn5wL1EKUCWmUWI/VUyPuiQiWE+tlHpL
LwIDAQAB
-----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 321481996934723308066650836723345328549067
 . . . . . . . . [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 2022-09-01 07:05:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2022-11-30 07:05:24 +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 'guj.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23287310123309541318464009016911676870209847685344004630435440761422523232476636085660772224878964280200937166657610083716666162153879293831260591260848716900649323912251832001548269500715669323881934486941029147672871015920274772612595716880790819212533798852333891069670773901921891786635060434236613224203940665254887209518723064837462416753473566553542331611529236401743584477502308273958577783305320901515402804405402129874293549500441443585704610165930283119095533811907429925580882444938508615476874525673450928158601648033390078468594600886078456655727694328464329756065106400388020825626998324849738293857071
 . . . . . . . . . . . . . . . . . . . . [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)
							a4a3cac7dc55ae8685dcb9e7850acb99248d5922
 . . . . . . . . . . . . . . . . [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 (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'guj.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.guj.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 (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)
							00ef0075002979bef09e393921f056739f63a577e5be577d9c600af8f94d5d265c255dc78400000182f8155c3b000004030046304402201458c63e6a5dbf24e2fdd3698e6dd377e70e7129559ef940b54118a14ebf84ea02203970d7733ad508f5ae5b6094ee4d89b719471b06f60405881028f30912ae208100760041c8cab1df22464a10c6a13a0942875e4e318b1b03ebeb4bc768f090629606f600000182f8155e3a00000403004730450221008d24105df4d5ff3d4ebd7d99d07c9f17fc92881420f019c7204c1641ecb2a7690220636e3488f6ece556dcfe0b07982a1042f1ae570e6cda9f7a0ae1a81f4564e4cf
 . . . . [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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