www.flex-montage.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:27:42:4b:18:17:7e:9d:65:60:44:53:f5:e6:94:3c:04:95 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.flex-montage.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:27:42:4b:18:17:7e:9d:65:60:44:53:f5:e6:94:3c:04:95
Serial Number (int): 361808274995583044838045163418096703898773
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 86:14:79:f3:28:02:58:5f:7b:91:2d:e2:7c:5b:00:33:c4:9a:7d:7d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ea:f7:9f:de:30:04:78:61:0f:c1:9b:35:f5:5b:cb:ca:1a:f8:b8:23
Fingerprint (sha256): b9:ce:0b:c8:76:d3:e6:16:de:15:c6:8c:1e:d0:5e:bc:57:24:c0:6b:db:e7:ec:aa:c9:e4:06:56:0e:0d:0f:3b

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org

Check the revocation status for certificate www.flex-montage.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.flex-montage.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

www.flex-montage.de

Other certificates including the domain name flex-montage.de

(limited to 100 certificates)
www.flex-montage.de
flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
www.flex-montage.de
flex-montage.de
www.flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
flex-montage.de
flex-montage.de
flex-montage.de
www.flex-montage.de
flex-montage.de

Certificate

The complete raw certificate details for www.flex-montage.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtEU1t2Fhuj6V8EfTrH4s
UjkEX+1NM7h67LcagqgnwGdcefxyl1RoRnONCxizFEeI7752QeG0+PpOfNhJzqW4
wdFTD0rnU16/PlqMzZQxVppb8PWoUsj3UubdEBZrKJ10X+bR9U2PCWRdJSrC61z3
SQLXXEt/T8owNInrw6rI0FxDD8kc+izu2veA2j+2NUjmATWJ+OdD9UDo6C7OgILX
OWer/ulLdzLC+bh+QnzvBm+6+6LdZxjEScI0wQ6TLnvy5OaVEuxeBz44Ba8pP0Go
lrsrkj98VcCdTYAudnBja+QwOcTeDODJBvoW+SLsaaveGWjAewnLlaUv59wd9oFg
vwIDAQAB
-----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 361808274995583044838045163418096703898773
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-21 13:22:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-19 13:22:32 +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 'www.flex-montage.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 22757023532765795413285901828420557678324191115674159106233613757841881449432378586065010336707882489087155820248760552972293619135404598167779908625164456687058467077716177128896418127976648773066153302364824310581777585339056588453490193870734218803236571880350451507120563505672637297564962864328012071045768148978583527889475418076085445998558937016820967064375029376855533817977833005114794009197928751988605778397983727840634849379240427950252058532078497397458911397342232170497286487151370205672421442327871534211675975342003428830985758763380831192007897519063268258395941830493136573157177675367835458691263
 . . . . . . . . . . . . . . . . . . . . [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)
							861479f32802585f7b912de27c5b0033c49a7d7d
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (23 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.flex-montage.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169a0a1d1ec0000040300473045022073cb1738eedd8a5c95ba440c7c4cd0369f5655b4684ab585b76cb18dec416e1a0221009a49fa622302676ea407a7e9c26a63f95bd16553d4070c422c920ac2a612ea7200760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169a0a1cff700000403004730450221008291ed2235b2fd539c8a44cd62afa008ad9c81a74bf4d1c87f265fafc4ea876d02201e1db88f6c0b176c114d4b11a65a20f38f725273dc1419bbb06599e339ab3b1a
 . . . . [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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