ernie.uva.nl

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:ef:ed:94:61:53:bf:20:83:32:0d:f5:9d:0e:d3:63:78:cf was issued on by Let's Encrypt.

With 7 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=ernie.uva.nl

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ef:ed:94:61:53:bf:20:83:32:0d:f5:9d:0e:d3:63:78:cf
Serial Number (int): 430092426890110187555560782034861753071823
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: ad:d3:12:bc:8d:b9:53:6e:bc:5c:57:f9:85:10:34:00:a0:89:18:d8
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ca:f1:2a:34:21:0b:b1:49:49:43:89:51:55:63:07:e2:f1:0d:f0:db
Fingerprint (sha256): 43:e2:43:ba:93:52:2b:f3:bd:11:b7:be:9a:c9:6b:aa:26:65:eb:17:8f:68:5f:87:4c:db:f4:63:2b:18:ce:d7

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 ernie.uva.nl

7

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ernie.uva.nl

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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

api.ernie.uva.nl
biblio.ernie.uva.nl
ernie.spinnet.eu
ernie.uva.nl
romanticnationalism.net
show.ernie.uva.nl
work.ernie.uva.nl

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www.fnwi.uva.nl
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www.startmedewerker.uva.nl
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corpnet.uva.nl
usc.uva.nl
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gartnerportal.uva.prd.icts.education
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diensten.uba.uva.nl
agile235.science.uva.nl
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gitlab.ic.uva.nl
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ldapad.uva.nl
educsys.uva.nl
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Certificate

The complete raw certificate details for ernie.uva.nl in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArHkokXuVXu97v9M4jD73
if1PHn4cy9KEPr3G1vf+qWA4tbGbXeHjxzJt1FaZSdxzdF7pSWr/Pmhl/EsnqjJL
8jitLGW2KHPsKB6YDao4HgeN7fxrA3R44gOwz8xza94j36hyRz9/IRdmQcahdiPi
1Xqvk3/8KtqYycXl9iSr7jLDWS90qCl6rJxm0SplSB5BPeS5Yh0EIsveE2nhV+sK
fQYIhqzj5CSmXrFlmPjRkVdym1MKrGJ8B+XHx72mSvo6B5Qj1vqO6t9fOjNgQ1y+
gbdJvfcJR4qeb20kJVDJ9c5mISDByZnxtrZUKT0BcP6Nc8SgH/dYKSHnP/pYBmUU
ywIDAQAB
-----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 430092426890110187555560782034861753071823
 . . . . . . . . [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 2020-04-09 10:30:34 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-08 10:30:34 +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 'ernie.uva.nl'
 . . . . . . . . [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 21772733922409215779011428986878990585793748899812794896189531034247430634354962227835789584318585171613789178994208030927822894558545479367255801969424476606883274207898680901126106700882925207563417241532606055309254962304764521355461940651616945492719678881335509787512467205840025469566649703885489908499208456867091536809724717728224177145807366773366233936724621130095220768392976244980873642203903497302178395229700579628557551451777095813030274456394486472979548922579015525229376570211564841895962967763603664959348251347667537097332380084175744602214988550878849023134791389190538216437686726366155598271691
 . . . . . . . . . . . . . . . . . . . . [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)
							add312bc8db9536ebc5c57f985103400a08918d8
 . . . . . . . . . . . . . . . . [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 (137 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'api.ernie.uva.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'biblio.ernie.uva.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernie.spinnet.eu'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ernie.uva.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'romanticnationalism.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'show.ernie.uva.nl'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'work.ernie.uva.nl'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001715eb4b89d000004030047304502200a683fb1031d4910e574fa65094f381a5acd161ae8d96fa15c87babc7ed473a6022100ff9e3f6b979d2d08574ea83a24d4a8cd015c2855bd24dfc863c4a94a7041883e0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a112128418759681714558000001715eb4b8a300000403004630440220025de8dce0c1099f83fe2b2e5d045ee87e5a51db5712e5a36dc1af29f6f0852802203910ec42c14197aedfc9959984764651735a9a23ff81b39bda9e5e1e49e18f0e
 . . . . [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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