www.erfolgsmailing.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:71:76:9f:c5:60:ec:44:0b:41:ee:8b:de:70:ca:08:d4:e3 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.erfolgsmailing.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:71:76:9f:c5:60:ec:44:0b:41:ee:8b:de:70:ca:08:d4:e3
Serial Number (int): 299946443739363629665012894640344886990051
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: af:c3:ec:68:73:79:e6:a7:11:e3:c8:d6:c6:ee:55:b1:a8:a5:b5:e6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 30:d6:da:57:9d:66:24:38:ee:aa:97:19:27:75:fe:9f:a4:de:80:68
Fingerprint (sha256): 72:f1:0e:1c:6e:21:06:d1:cd:08:9c:cf:26:a0:7d:cd:b9:29:14:b8:a2:30:f7:b9:bd:80:6f:fc:11:cb:5c:e3

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.erfolgsmailing.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.erfolgsmailing.de

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

www.erfolgsmailing.de

Other certificates including the domain name erfolgsmailing.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.erfolgsmailing.de 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 299946443739363629665012894640344886990051
 . . . . . . . . [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 2018-12-21 19:08:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-21 19:08:14 +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.erfolgsmailing.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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 659183919876833733944826112782622440582524227512876263340784581885095071040812549340617909711316775094997734679592847652904010859565147997145440005828305488235703337572454348547382474480173060160645086684131852355857645581653140804450623814361861633496571688985611471314009578095979906505038325162194453276146188962564969525635466662075834656773969834017950414144676610217097318802115920888199932777189003798162391037865390843476426548641517921377567515254792238085342920002415388872342536901603546581110641705987369858219464511151151407837304752555330798890838353597644687311248125405188040346015900096585230505807739997503085497880833927579978833662707035720970861553404703522730313041023977493852257355346029538996876665614081996551593864230210894626977551211299061920438181003026707297051725447967771004531796455072475061613647435296767565759061109355704450765623931750705625435469239661500432262666988222378671951600812477815385731004984087954645167048826728365311664235997995643574901790108652121229672967806797604372635302551450790777024555969753285756851176818245553550379350825862706070425989260090732411370162820935036159276060558041555491003445490531014251677803180315014398033477816109069179748242803795997604331199958119
 . . . . . . . . . . . . . . . . . . . . [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)
							afc3ec687379e6a711e3c8d6c6ee55b1a8a5b5e6
 . . . . . . . . . . . . . . . . [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 (25 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.erfolgsmailing.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167d261f5c2000004030047304502206ae6f83d9df4c58bf26d0e44910b255c104e2d3e352955d1614ad68177186f05022100f27837c7061c1e513c6a5aad004c6f2eb79bd039193827ca109d1a198a619a82007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167d261f7cb0000040300473045022040d553d00ad74a661c7f88097d00fa233c5c7e149cd2606a44fadf7e0613ba7002210086a6140c84de5fc8f7f76b01a84eedb9ffe2dba95c443bdbddea89d1f215bfd7
 . . . . [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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