bochum.aktiver-emt.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:da:ab:cb:04:bd:38:80:f0:9a:d4:af:1a:8c:34:d9:8c:d1 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): 03:da:ab:cb:04:bd:38:80:f0:9a:d4:af:1a:8c:34:d9:8c:d1
Serial Number (int): 335746765903708076328244133096450560724177
Serial Number lenght: 138 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): 45:75:67:6b:48:87:52:ca:9a:a4:11:55:92:e5:e5:65:1e:a4:2d:29
Fingerprint (sha256): e8:b6:20:c0:69:81:2a:c7:68:4d:18:98:fc:25:f5:3b:26:40:a4:bb:da:54:72:00:03:44:12:3b:86:bc:6b:a9

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
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comet.aktiver-emt.de
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igrids.aktiver-emt.de
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comet.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
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
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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 335746765903708076328244133096450560724177
 . . . . . . . . [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 2020-02-15 05:06:11 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-15 05:06:11 +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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704774560300000403004730450220040b27919866cb5c5dd8e42de98c1314df79a9297d22b3534075729908492784022100cebe96733eabb9d315a047cd44fba81deda63c391351fff02fdff5df1c6738000076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001704774563800000403004730450221008e6709ca16dd7d2236d056a9f699de8d3c6605abdf3609f6ee8f111f795f040c022066f0af62e04d0d20159bdc8c8bb620c99e335795516f5a52d76804aea806445a
 . . . . [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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