crowdmeteodata.aau.at

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:50:91:1a:42:91:15:c8:c8:ea:62:ef:ae:2f:6e:67:85:c2 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=crowdmeteodata.aau.at

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:50:91:1a:42:91:15:c8:c8:ea:62:ef:ae:2f:6e:67:85:c2
Serial Number (int): 288752321558196811048776772818076239889858
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a8:cb:0f:a6:6d:7f:ad:aa:07:3f:91:42:1c:6f:6c:ea:f3:63:6a:00
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d0:74:3e:14:a4:f0:e3:5b:61:1c:98:c9:ec:59:8d:a6:b0:e8:02:b4
Fingerprint (sha256): 0b:4e:18:34:2d:8a:92:91:46:60:d6:fb:4c:2d:4a:37:7d:5b:82:8f:c7:13:d3:62:63:f8:80:94:bb:86:c2:c3

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 crowdmeteodata.aau.at

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for crowdmeteodata.aau.at

Public Key Algorithm

RSA

Key Size

4096

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

crowdmeteodata.aau.at

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Certificate

The complete raw certificate details for crowdmeteodata.aau.at in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 288752321558196811048776772818076239889858
 . . . . . . . . [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 2019-07-07 06:14:20 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-05 06:14:20 +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 'crowdmeteodata.aau.at'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 807529347994900493808449835747309790910117161369932466750241491500944467561958511083410019676840330858262151539734355034857096734682888330585322021346876464849099457144582673351246985365982050204823980881191864434497631315764566294571331341644394099168247675943833655231706505935824794050542434481877511593481030267926250001397308426279228269319280692365188339032382236538571271706277700368805175576950944111610857793788003269195226337585170202967584386366980996401127697396885245532875870723755064986382777062377836880333319370264330998363881206590185615665420366599616553305159603313077826294057696102599729099510907588894803430062045737978364529142675523883330604603905305849030785768951899908216805718462283314810729541412391957900323730114616767435836369869772651046887333791790934934064866351863717209838265562685865168714797665905985991304175137285357857372818617928987591594208897589232348689598398594154349258923803842920479285384879890273770736007490813233283169031032716857270892713712658490990055099606837128319403570774353957323054370351444796448287902890618121767866779257999603079579741394654304311559958198782847742560664472026118880806812740446147107874433163308674059625866153213701509372697612309154582281675161709
 . . . . . . . . . . . . . . . . . . . . [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)
							a8cb0fa66d7fadaa073f91421c6f6ceaf3636a00
 . . . . . . . . . . . . . . . . [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 'crowdmeteodata.aau.at'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016bcb48984f000004030048304602210083a2540ee85bc58dcf0ad0b252520e8f761b2e22c1f374b6c6997ae336bb765a02210098476680e3b2ff4690db39168f51a866042b7b4de4ff4f3038b37f9598a42353007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016bcb489a640000040300473045022100e53f5c00efbff665ca8578fa912d7977359b0555c423966b03bb12a16389286502201d0041686f1f0cf7553aa7c05cccc06a0578e5dfb4035311ee2a0974bdfdc302
 . . . . [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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