link.mailer.bz-berlin.de

Issued by R3

About this certificate

This digital certificate with serial number 04:2f:5f:85:0a:84:1f:32:e8:c0:0c:46:f9:54:b2:2b:ca:c8 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=link.mailer.bz-berlin.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:2f:5f:85:0a:84:1f:32:e8:c0:0c:46:f9:54:b2:2b:ca:c8
Serial Number (int): 364569382420698715578401383573000601455304
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 40:b6:79:fd:46:e3:3f:88:4e:f7:84:53:a3:bf:4f:b8:6a:23:59:88
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 95:31:1f:d3:d0:e7:b7:00:ab:b3:72:e5:1a:9d:c1:a3:43:32:5c:16
Fingerprint (sha256): 0a:10:56:1f:b5:14:b1:f1:e2:91:19:66:70:36:a0:14:96:53:e1:5f:f2:49:97:c2:2a:b3:35:bf:5a:40:66:c6

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

Revocation information

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

Check the revocation status for certificate link.mailer.bz-berlin.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for link.mailer.bz-berlin.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

link.mailer.bz-berlin.de

Other certificates including the domain name bz-berlin.de

(limited to 100 certificates)
tortuga.cloud
image.bz-berlin.de
el-shop.welt.de
www.sonderthemen.bz-berlin.de
m.purmail.bz-berlin.de
tortuga.cloud
branchenbuch.bz-berlin.de
www.sonderthemen.bz-berlin.de
bz-berlin.de
branchenbuch.bz-berlin.de
link.mailer.bz-berlin.de
bz-berlin.de
m.purmail.bz-berlin.de
data-f943e74ec9.bz-berlin.de
aboservice.bz-berlin.de
bz-berlin.de
aboservice.bz-berlin.de
link.mailer.bz-berlin.de
cmp.autobild.de
bz-berlin.de
www.sonderthemen.bz-berlin.de
www.sonderthemen.bz-berlin.de
bz-berlin.de
consumer-api.prod.auth.bz-berlin.de
bz-berlin.de
bz-berlin.de
pur.bz-berlin.de
tortuga.cloud
image.bz-berlin.de
www.sonderthemen.bz-berlin.de
bz-berlin.de
el-shop.welt.de
www.sonderthemen.bz-berlin.de
branchenbuch.bz-berlin.de
bz-berlin.de
data-f943e74ec9.bz-berlin.de
stage.bz-berlin.de
www.sonderthemen.bz-berlin.de
cmp.autobild.de
www.sonderthemen.bz-berlin.de
link.mailer.bz-berlin.de
www.bz-berlin.de
tortuga.cloud
image.bz-berlin.de
cmp.autobild.de
cmp.autobild.de
bz-berlin.de
*.services.ps.axelspringer.de
bz-berlin.de
as.bz-berlin.de
m.purmail.bz-berlin.de
data-f943e74ec9.bz-berlin.de
*.bz-berlin.de
pur.bz-berlin.de
aboservice.bz-berlin.de
www.sonderthemen.bz-berlin.de
pur.bz-berlin.de
bz-berlin.de
stage.bz-berlin.de
www.aboservice.bz-berlin.de
www.sonderthemen.bz-berlin.de
branchenbuch.bz-berlin.de
cmp.autobild.de
data-3d61e29638.bz-berlin.de
www.sonderthemen.bz-berlin.de
bz-berlin.de
stage.bz-berlin.de
www.bz-berlin.de
singles.bz-berlin.de
branchenbuch.bz-berlin.de
aboservice.audiovideofotobild.de
data-f943e74ec9.bz-berlin.de
willy.bz-berlin.de
service.bz-berlin.de
bz-berlin.de
link.mailer.bz-berlin.de
aboservice.audiovideofotobild.de
bz-berlin.de
link.mailer.bz-berlin.de
*.bz-berlin.de
bz-berlin.de
data-f943e74ec9.bz-berlin.de
ast.myhomebook.de
bz-berlin.de
el-shop.welt.de
bz-berlin.de
www.bz-berlin.de
bz-berlin.de
stage.bz-berlin.de
*.bz-berlin.de
aboservice.bz-berlin.de
as.bz-berlin.de
stage.bz-berlin.de
data-f943e74ec9.bz-berlin.de
bz-berlin.de
*.bz-berlin.de
bz-berlin.de
link.mailer.bz-berlin.de
aboservice.bz-berlin.de
bz-berlin.de

Certificate

The complete raw certificate details for link.mailer.bz-berlin.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxPWoJ3dSS8Od3KvC8d+F
p5cgvIP+GTNVPzGSJRYcdUOGRh34AM+sWxMz9y5b6elP6/L6rPQo4IdiEb0CUcT6
zSWiF86Dpj8gGaH1zx1MA60O16FxcxaW/r0407bmqXEuLOTjcnxMj+aeXFtmhpUJ
4rJIjQiSlcBAWB1EfH+qHPwfUco3WKgPmM+hMOyNyk9qVJDGDykevLwtAEFk40i/
+/TuZOwLqbs4+yIDm4JeH/tAA1bSUqBW/H87jYm+qi12BcFm/Edp9LX7fUdbZkI3
KpYdM8SmD3uNwYOsmactHqOrnYaIJnNGiL1XisiHNJJ5/DdwQO2rURw+FvPfvwix
8wIDAQAB
-----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 364569382420698715578401383573000601455304
 . . . . . . . . [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 2023-08-27 17:35:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-11-25 17:35:09 +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 'link.mailer.bz-berlin.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 24863845682041406132642310964748481376298227180049146297755834719799458773276809522111581684366622405027660136924392884380877449051926000434638358994690855883700973953630374743662499761421118667119857264130660028575232412649537411095514791203393985425521552986527559929995834978300090427824452029649106629285232734817445525940613042522038614051942820619628609349803012763500352725696589081595935885221146167799331276670145385476139923048037055739929391711334969376783753746042660385775172767284500928858009586593610635259535643775929232935792313304099798661040657194210926236461193550604911763942019697294579163771379
 . . . . . . . . . . . . . . . . . . . . [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)
							40b679fd46e33f884ef78453a3bf4fb86a235988
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'link.mailer.bz-berlin.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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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