bochum.aktiver-emt.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:46:e3:cf:3b:98:bf:d5:8b:26:3b:ba:90:c5:bf:13:5e:03 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=bochum.aktiver-emt.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:46:e3:cf:3b:98:bf:d5:8b:26:3b:ba:90:c5:bf:13:5e:03
Serial Number (int): 372571720180763788754206501002279904304643
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9f:75:bd:26:ae:72:78:5b:18:94:d8:b5:9a:e4:54:a7:61:76:86:b1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 21:16:0f:a7:ed:2e:44:63:2a:8e:b1:47:d1:0d:f9:32:35:0a:61:8d
Fingerprint (sha256): 86:1a:d3:5d:f2:5a:96:80:1c:5f:08:32:28:4c:9e:96:11:48:66:57:a6:b7:b8:89:49:c2:77:34:65:3f:11:1b

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 bochum.aktiver-emt.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for bochum.aktiver-emt.de

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature

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

bochum.aktiver-emt.de

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(limited to 100 certificates)
comet.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
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bochum.aktiver-emt.de
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www.aktiver-emt.de
bochum.aktiver-emt.de
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comet.aktiver-emt.de
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igrids.aktiver-emt.de
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comet.aktiver-emt.de
comet.aktiver-emt.de
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comet.aktiver-emt.de
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bochum.aktiver-emt.de
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comet.aktiver-emt.de
comet.aktiver-emt.de
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www.aktiver-emt.de
www.aktiver-emt.de
comet.aktiver-emt.de
comet.aktiver-emt.de
comet.aktiver-emt.de
www.aktiver-emt.de
comet.aktiver-emt.de
aktiver-emt.de
igrids.aktiver-emt.de
igrids.aktiver-emt.de
igrids.aktiver-emt.de
comet.aktiver-emt.de
multiplexer01.aktiver-emt.de
www.aktiver-emt.de
www.aktiver-emt.de
bochum.aktiver-emt.de
ext-nagios-01.aktiver-emt.de
bochum.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
smartoptimo.aktiver-emt.de
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igrids.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
bochum.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
igrids.aktiver-emt.de
comet.aktiver-emt.de
comet.aktiver-emt.de
multiplexer01.aktiver-emt.de
comet.aktiver-emt.de
comet.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
igrids.aktiver-emt.de
igrids.aktiver-emt.de
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www.aktiver-emt.de
www.aktiver-emt.de
www.aktiver-emt.de
comet.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
www.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
comet.aktiver-emt.de
igrids.aktiver-emt.de
bochum.aktiver-emt.de
igrids.aktiver-emt.de
www.aktiver-emt.de
aktiver-emt.de
igrids.aktiver-emt.de
bochum.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
www.aktiver-emt.de
igrids.aktiver-emt.de
bochum.aktiver-emt.de
bochum.aktiver-emt.de

Certificate

The complete raw certificate details for bochum.aktiver-emt.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE4tglyq+MnLy2XOa8WuorDKREngvo
lSeeXUHGufjWoPY+FmBOle5a4HGIFPF59NcOIds58kBkAZoafjkeOYBkrQ==
-----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 372571720180763788754206501002279904304643
 . . . . . . . . [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 2019-12-15 05:06:09 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-14 05:06:09 +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 'bochum.aktiver-emt.de'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				0004e2d825caaf8c9cbcb65ce6bc5aea2b0ca4449e0be895279e5d41c6b9f8d6a0f63e16604e95ee5ae0718814f179f4d70e21db39f24064019a1a7e391e398064ad
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							9f75bd26ae72785b1894d8b59ae454a7617686b1
 . . . . . . . . . . . . . . . . [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 'bochum.aktiver-emt.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016f082a06e8000004030047304502204dc5b238d3ad3b65d25e947e851c456457b0e4641c08740041ddbc8ca361ad530221009b18c4de2f4c681274da39b19cd08f0235d46083a78157343f06e171fd9e85e100740007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016f082a06ec0000040300453043021f4c916c876d7795f6506fddc88b20f082a066a5b6f43b6c7196a0f0fa9981730220360498fbeefe9132d5faf7a37fa1cee97f3d92174b219d494dfcdf9e3e964f62
 . . . . [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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