mymail.andreseck.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2a:81:de:e2:4b:2a:66:c4:13:4e:71:c7:78:f1:66:56:78 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=mymail.andreseck.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2a:81:de:e2:4b:2a:66:c4:13:4e:71:c7:78:f1:66:56:78
Serial Number (int): 275801344897098809505304966515530880407160
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f6:b9:a0:ec:4b:8c:96:f6:8d:7c:aa:59:89:26:9a:6c:7a:70:0e:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): e2:e3:42:cd:fe:e8:49:43:35:41:07:c5:67:30:ff:c4:20:39:f2:da
Fingerprint (sha256): 2b:a7:e1:90:a7:94:73:a2:ad:a2:b2:8c:35:8f:e8:cb:0d:1c:2e:53:42:8b:f6:cb:eb:33:cb:b7:ed:d5:09:12

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 mymail.andreseck.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mymail.andreseck.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

mymail.andreseck.de

Other certificates including the domain name andreseck.de

(limited to 100 certificates)
andreseck.de
andreseck.de
blog.andreseck.de
cloud.andreseck.de
mymail.andreseck.de
cloud.andreseck.de
support.andreseck.de
support.andreseck.de
cloud.andreseck.de
andreseck.de
blog.andreseck.de
andreseck.de
*.andreseck.de
mymail.andreseck.de
mymail.andreseck.de
support.andreseck.de
www.andreseck.de
monitoring.andreseck.de
andreseck.de
andreseck.de
cloud.andreseck.de
andreseck.de
mymail.andreseck.de
blog.andreseck.de
mymail.andreseck.de
cloud.andreseck.de
cloud.andreseck.de
cloud.andreseck.de
support.andreseck.de
blog.andreseck.de
mymail.andreseck.de
blog.andreseck.de
andreseck.de
mymail.andreseck.de
andreseck.de
blog.andreseck.de
blog.andreseck.de
andreseck.de
support.andreseck.de
andreseck.de
andreseck.de
blog.andreseck.de
blog.andreseck.de
www.andreseck.de
andreseck.de
mymail.andreseck.de
blog.andreseck.de
blog.andreseck.de
kundenportal.andreseck.de
support.andreseck.de
blog.andreseck.de
andreseck.de
cloud.andreseck.de
cloud.andreseck.de
mymail.andreseck.de
andreseck.de
cloud.andreseck.de
mymail.andreseck.de
support.andreseck.de
blog.andreseck.de
blog.andreseck.de
cloud.andreseck.de
cloud.andreseck.de
support.andreseck.de
cloud.andreseck.de
andreseck.de
blog.andreseck.de
andreseck.de
mymail.andreseck.de
mymail.andreseck.de

Certificate

The complete raw certificate details for mymail.andreseck.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzVCMPVTkelapv3Mr7W5q
pQfhvTqV9CkoRgMtlVFx3RwbGfJl10DCQtELssLrP2yX8+1N3z2/Wy1Fhl8mfQ32
bqms4wVMBIdNCOMcn5LBbH4ocdwrnOxZ7WIqaTubBPdYrunLRVJOgjyI4HJKSD48
wN+goU1HHwkKQJ/MryLThlRfaOVXAJ3UAxyIViH1m1xlGckwP7KZKRgIj3IbJ7CI
8htIiUdElRO9SzPpzSN+m0SUYJdJgXp1B3U18+yM1twfuBH8t8JUoKZ5VFZMbWfW
AkYwc90mAn9R7T/NS6un9yWtJogNA/I0feSRmPnkCnqz5Qn4VvEkgg2vqIO/HT7/
1QIDAQAB
-----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 275801344897098809505304966515530880407160
 . . . . . . . . [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 2019-04-05 07:57:02 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-07-04 07:57:02 +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 'mymail.andreseck.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 25918572123940224025257806145016987492817572705631904990502299471362511758247885108012676635022863438856078050681683399713460939314282185950045853916084988006510626354809916063309277980324492960516051409246364219697661844652233468337658980041655365865878344975580054403231580641533004286469549732332001407484099539246589118634421602957229644268711254613569344013658558053425831309932724691129852626118791536753490091953268783064613333296028764543233191889963450700046751238949603578431206113294628506119563224799966461432121514466718420860596058664769050603606234583504873123770408937691079004045520644809848709382101
 . . . . . . . . . . . . . . . . . . . . [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)
							f6b9a0ec4b8c96f68d7caa5989269a6c7a700ef1
 . . . . . . . . . . . . . . . . [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 'mymail.andreseck.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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000169ecb731bb0000040300473045022100b4a0db19261329f3acb8469b9e693f8d8d1f82764640263bca6d6304d5f22baa02205aa14f664ce8904bf0546fbfff2a9c4fa6cbdfff657a3dcc7de5151ba08cd92f007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000169ecb733d90000040300463044022072fcbba0166c48376a1c4bb20e4b6422144e00cc2e4edad6be66c4c1209d4e8c02201b06e27ffd1ccca349595047a26f1e292e954f83de2fe81429331a4206c6ea39
 . . . . [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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