central-it.de

Issued by Amazon RSA 2048 M01

About this certificate

This digital certificate with serial number 04:f3:4c:8b:9c:b2:71:58:74:00:49:b2:ce:1c:73:ab was issued on by Amazon.

With 3 subject alternative names this certificate can be used to secure multiple fqdn's. 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=central-it.de

Amazon

Organization: Amazon
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:f3:4c:8b:9c:b2:71:58:74:00:49:b2:ce:1c:73:ab
Serial Number (int): 6580192644103479202149323754052547499
Serial Number lenght: 123 bits, 16 octets

SubjectKeyId: a5:8f:5b:5f:1d:ed:18:86:2d:0b:67:8c:43:3f:e5:4e:5d:bb:9e:fb
AuthorityKeyId: 81:b8:0e:63:8a:89:12:18:e5:fa:3b:3b:50:95:9f:e6:e5:90:13:85

Fingerprint (sha1): a1:5a:e3:ec:b8:56:7f:7d:75:10:02:3f:1a:1e:9a:bf:ce:a9:47:23
Fingerprint (sha256): e0:6e:13:46:f5:6a:aa:46:3f:2d:b7:2f:59:c3:e0:74:2b:97:c2:19:09:4f:22:8c:0a:2b:1d:ed:d3:a9:3c:ef

Issuing Certificate URL: http://crt.r2m01.amazontrust.com/r2m01.cer

Revocation information

OCSP Server: http://ocsp.r2m01.amazontrust.com
CRL Distribution Point: http://crl.r2m01.amazontrust.com/r2m01.crl

Check the revocation status for certificate central-it.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for central-it.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

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

central-it.de
cf.central-it.idg.zone
www.central-it.de

Other certificates including the domain name central-it.de

(limited to 100 certificates)
whitepaper.computerwoche.de
central-it.de
whitepaper.cio.de
central-it.de
whitepaper.computerwoche.de
central-it.de
central-it.de
shop.computerwoche.de
central-it.de
whitepaper.computerwoche.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.computerwoche.de
whitepaper.computerwoche.de
whitepaper.cio.de
whitepaper.computerwoche.de
central-it.de
central-it.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.cio.de
whitepaper.cio.de

Certificate

The complete raw certificate details for central-it.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF8TCCBNmgAwIBAgIQBPNMi5yycVh0AEmyzhxzqzANBgkqhkiG9w0BAQsFADA8
MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRwwGgYDVQQDExNBbWF6b24g
UlNBIDIwNDggTTAxMB4XDTIzMDIyMzAwMDAwMFoXDTIzMTIxMzIzNTk1OVowGDEW
MBQGA1UEAxMNY2VudHJhbC1pdC5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC
AQoCggEBAMuK8C0PQf20KmJ89DMAG8sAHd08G99YXBMiFNWqLyzRcKqGgMLdyYoj
SiYcj0MP4Z2hvYsB7nGzNDBB+d36o3v5+b6k5Ujn/yPgNgsKIgvOKMnu3QLndKSk
F4djMrPPewBqguWkDlbO87Ze7yrn1VngOecMCR1q7zkuYWqmR4F7ekYq1xiRzJHs
yJ3sR6YGRqzY6iBYb32EoTESjI8cGGvSwnxjvtCBovOGL/QXnEPhJlpp1BzWIOdw
rMNPsGegv2/vK2Kwh77AALEXSiXx0soKRUxe8SFHffSdAXInDNfeZgwUGJjmNX0w
ZM7uU87uVnIRe/QyofExKkCjvc2W760CAwEAAaOCAxEwggMNMB8GA1UdIwQYMBaA
FIG4DmOKiRIY5fo7O1CVn+blkBOFMB0GA1UdDgQWBBSlj1tfHe0Yhi0LZ4xDP+VO
Xbue+zBDBgNVHREEPDA6gg1jZW50cmFsLWl0LmRlghZjZi5jZW50cmFsLWl0Lmlk
Zy56b25lghF3d3cuY2VudHJhbC1pdC5kZTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMDsGA1UdHwQ0MDIwMKAuoCyGKmh0dHA6
Ly9jcmwucjJtMDEuYW1hem9udHJ1c3QuY29tL3IybTAxLmNybDATBgNVHSAEDDAK
MAgGBmeBDAECATB1BggrBgEFBQcBAQRpMGcwLQYIKwYBBQUHMAGGIWh0dHA6Ly9v
Y3NwLnIybTAxLmFtYXpvbnRydXN0LmNvbTA2BggrBgEFBQcwAoYqaHR0cDovL2Ny
dC5yMm0wMS5hbWF6b250cnVzdC5jb20vcjJtMDEuY2VyMAwGA1UdEwEB/wQCMAAw
ggF+BgorBgEEAdZ5AgQCBIIBbgSCAWoBaAB3AOg+0No+9QY1MudXKLyJa8kD08vR
EWvs62nhd31tBr1uAAABhn+2IsgAAAQDAEgwRgIhAOZi4VwT80cFOgqny9U44Ioz
oQqqKkb8cSDx9JJfh+OTAiEAquq2q/B3N8kgnoOWM2ZUMMg40Gqt7EeXfxCZwH+Z
HIMAdQCzc3cH4YRQ+GOG1gWp3BEJSnktsWcMC4fc8AMOeTalmgAAAYZ/tiL4AAAE
AwBGMEQCIDkOkqTg0jHhw0gbSr7OwzEsc86AF0Ou2m7xlBHvstWuAiAKnvwQTaC/
GRlI2C/w6mVLwKePvKxSXxqTdicO0cCLxgB2ALc++yTfnE26dfI5xbpY9Gxd/ELP
ep81xJ4dCYEl7bSZAAABhn+2IqAAAAQDAEcwRQIhAMQtaYW4BlMXsuSGQM2qK/B3
I1CV+F758BV9sWUyvMZsAiBO6oT1NPP6SJUoEha1OsgwMevdyImCXw+PyBcYQK4d
HDANBgkqhkiG9w0BAQsFAAOCAQEAR9BGRhCvIUgPrZSfKxiPudaxiNXlRSy7tZ9o
tdFVY2H9CvNtxdr7Wxy6wVOVHIQ+Sv4FfSzirZW6Qf2oA2Wrv+aJHyjgvfZBuJqi
kvGiP1/oZs1CVxYWeOmzwy1KduDoDC/zivHI4o2CBd4Rjt7FpR4vznuBYj1hxZJs
zTeX1LpW+HxumVWwpjSAowYrv3b1WiUjufvUK9sLOJbmu4TDA8LlGAh4CZ3H3gRw
ZvbwrT8VtmbW+9M+fSF1UXhwWoFjBswzuVXTvqigocudVRBHSqnvMVJe4oBS49Xq
EyBEJ4Uc4WYB7AtRirFUSoebQuNVqCVvpnVkN2R17FfT1Z7haA==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4rwLQ9B/bQqYnz0MwAb
ywAd3Twb31hcEyIU1aovLNFwqoaAwt3JiiNKJhyPQw/hnaG9iwHucbM0MEH53fqj
e/n5vqTlSOf/I+A2CwoiC84oye7dAud0pKQXh2Mys897AGqC5aQOVs7ztl7vKufV
WeA55wwJHWrvOS5haqZHgXt6RirXGJHMkezInexHpgZGrNjqIFhvfYShMRKMjxwY
a9LCfGO+0IGi84Yv9BecQ+EmWmnUHNYg53Csw0+wZ6C/b+8rYrCHvsAAsRdKJfHS
ygpFTF7xIUd99J0BcicM195mDBQYmOY1fTBkzu5Tzu5WchF79DKh8TEqQKO9zZbv
rQIDAQAB
-----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 6580192644103479202149323754052547499
 . . . . . . . . [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 'Amazon'
 . . . . . . . . . . . . [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 'Amazon RSA 2048 M01'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-02-23 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-13 23:59:59 +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 'central-it.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 25694888881906745033355711948617905671866768387964102680052753212061342600074074925764496253089095008533488191619466701525584224063280824808167668019733894645698654560699838996309987990148080809872081976565439624303015794228201251166364805410043281764056449029180967123160677740875495550195646389774104261904250387307669644582033600791949674120146583027793278560555222426821799213788763599149130472982572611605661166606106383039505843433470403767041134239567583085003815689022013133122050137387782878444216791659250656407601426948016872071779380097979011564084976556095733344581860232284803954572722597728801510584237
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 81b80e638a891218e5fa3b3b50959fe6e5901385
 . . . . . . . . . . . . . . . . [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)
							a58f5b5f1ded18862d0b678c433fe54e5dbb9efb
 . . . . . . . . . . . . . . . . [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 (60 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'central-it.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cf.central-it.idg.zone'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.central-it.de'
 . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (52 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.r2m01.amazontrust.com/r2m01.crl'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (105 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.r2m01.amazontrust.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://crt.r2m01.amazontrust.com/r2m01.cer'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (366 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (362 bytes)
							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
 . . . . [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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