data.seestadt.city

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:b6:69:c3:2a:3c:4f:22:b1:9d:61:fd:16:46:e0:81:96:f5 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=data.seestadt.city

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b6:69:c3:2a:3c:4f:22:b1:9d:61:fd:16:46:e0:81:96:f5
Serial Number (int): 323408830868975755110490178579295883073269
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 1a:80:32:b8:bf:ab:e9:c8:83:9b:62:96:9c:89:9a:9d:c7:8c:23:4c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 03:65:fd:8d:6a:1f:5a:e0:c7:f8:0f:82:f6:1c:1e:5d:0a:16:b4:a5
Fingerprint (sha256): 3e:01:fa:cd:76:f4:76:71:42:0b:c2:e0:78:e0:34:9f:0e:a6:ba:47:96:7c:f8:21:b6:76:2f:f3:69:14:aa:e5

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 data.seestadt.city

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for data.seestadt.city

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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

data.seestadt.city

Other certificates including the domain name seestadt.city

(limited to 100 certificates)

Certificate

The complete raw certificate details for data.seestadt.city 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 323408830868975755110490178579295883073269
 . . . . . . . . [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 2016-05-14 21:49:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-12 21:49:00 +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 'data.seestadt.city'
 . . . . . . . . [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 914447148105668592525757665680061887914613972148892142152970058726534478279447397033840639051091908467605056916358589549079413608428490322194200504682192863497950961380096036610133710157509315276006178605058668769808858644937193707568274607565011645138443247300131514725984106705015137344488384452295093165390655162043265772687927604147083935921310757562777502680144948326650028049761768848784938831934732102416669811438849979346235926120894574572976659979548611300672804088129463182547012489495215388195874073950043462204942276769230994686102190388754863262716494219797896956176591122930422139479085110905605158871779917555533103075917668912708623860508326074252435696647370710537568899354048112211189413929711902895541596813929542111970289403349420349174285902632274009146249896281406028737294838963651984459586987280888368859182179291455085737400040994296455875939071413968008738585456892808774350875227712673028670647977144807913964707139169202919152231595858215838628138325805323268937822416555170636847529637062733710536197546949863326495805695983764146603771617991803465920517100159192295559640724899899577178169417773537706111288567795819106056373836709778429428249758532251457027582580909541335977253926330595930994160328931
 . . . . . . . . . . . . . . . . . . . . [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)
							1a8032b8bfabe9c8839b62969c899a9dc78c234c
 . . . . . . . . . . . . . . . . [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 (100 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 (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'data.seestadt.city'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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