bochum.aktiver-emt.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:92:dd:86:a2:99:46:da:be:12:ac:5e:01:81:aa:81:10:9d 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): 03:92:dd:86:a2:99:46:da:be:12:ac:5e:01:81:aa:81:10:9d
Serial Number (int): 311312541818479458730701671619742090203293
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): f6:6c:7b:c7:8f:01:a4:3b:0d:2c:1a:a0:96:4e:ee:65:9e:71:87:9d
Fingerprint (sha256): 15:aa:50:8d:72:cd:1c:94:87:c5:6a:de:fc:a0:ce:55:f4:ed:f4:65:3b:5a:5e:0d:dd:d1:22:56:19:59:e9:d4

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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comet.aktiver-emt.de
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comet.aktiver-emt.de
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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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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-----
MIIElzCCA3+gAwIBAgISA5LdhqKZRtq+EqxeAYGqgRCdMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MTUwNDA2MDdaFw0x
OTA4MTMwNDA2MDdaMCAxHjAcBgNVBAMTFWJvY2h1bS5ha3RpdmVyLWVtdC5kZTBZ
MBMGByqGSM49AgEGCCqGSM49AwEHA0IABOLYJcqvjJy8tlzmvFrqKwykRJ4L6JUn
nl1Bxrn41qD2PhZgTpXuWuBxiBTxefTXDiHbOfJAZAGaGn45HjmAZK2jggJqMIIC
ZjAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC
MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFJ91vSaucnhbGJTYtZrkVKdhdoaxMB8G
A1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAu
BggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAv
BggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8w
IAYDVR0RBBkwF4IVYm9jaHVtLmFrdGl2ZXItZW10LmRlMEwGA1UdIARFMEMwCAYG
Z4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMu
bGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAb1N2rDHw
MRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFqueIpZAAABAMARzBFAiEAlCFz
ZXd60RRdRoirvVIEQ6QjJW8yhaxtb2ei3HEGmn8CIECNsmSDdQK96ScopOnm7wTR
MeoJWy9movUey/LV30/1AHYAKTxRllTIOWW6qlD8WAfUt2+/WHopctykwwz05UVH
9HgAAAFqueIqcAAABAMARzBFAiAwXtBd6jVv+BtAYG7mlP5u5UEN4Ro2WwQ2ClWO
7z6l7AIhALT0sOyNMjHGcbkWfwA2v70J2mz0tl9VcXct5g1oxCXuMA0GCSqGSIb3
DQEBCwUAA4IBAQADymdRgIY77J7Dczmr7jm/hpEOPvrdis6OFrksn0wimGHIwYTd
wMgymsAGfERHs4I67gtYY0lDNHS/wQJPkVfhNUHNj7G0RdEKobjWUSFtlHiOrhyB
hb7i1rduDp2JcZ+DmuO9Xr+UJm5x50XsJwhgoUJAioitq5FkAK5VA1JREL3UCC/v
oUoM5bOTnRQGjmADxLzI1MtCRTnA0C2sehCc1v01EhwfNPqdCjOKL6bEkRo8xRMk
8uidJrA6QEx5kbLda/YqDfJkamlw2uS7aNuA5EDuaRG1CrUnAr++cYjjQ/yMboDK
cH+3MTgsAhvlnODtpUVLFXfkeyVFhXQYoUyF
-----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 311312541818479458730701671619742090203293
 . . . . . . . . [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 2019-05-15 04:06:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-13 04:06:07 +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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ab9e22964000004030047304502210094217365777ad1145d4688abbd520443a423256f3285ac6d6f67a2dc71069a7f0220408db264837502bde92728a4e9e6ef04d131ea095b2f66a2f51ecbf2d5df4ff5007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016ab9e22a7000000403004730450220305ed05dea356ff81b40606ee694fe6ee5410de11a365b04360a558eef3ea5ec022100b4f4b0ec8d3231c671b9167f0036bfbd09da6cf4b65f5571772de60d68c425ee
 . . . . [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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