app.vu.city

Issued by R3

About this certificate

This digital certificate with serial number 04:09:19:07:bc:bb:81:5c:b9:d9:2c:c7:19:45:43:88:8e:05 was issued on by Let's Encrypt.

This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=app.vu.city

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:09:19:07:bc:bb:81:5c:b9:d9:2c:c7:19:45:43:88:8e:05
Serial Number (int): 351544955903250772940049762629146053742085
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: c6:6e:63:1e:c3:93:4a:2c:44:e3:8c:08:67:e4:8b:89:59:b2:55:a2
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 73:5a:5b:6d:cc:e4:82:70:58:b2:86:b4:b9:1e:a4:62:1a:09:18:b2
Fingerprint (sha256): 1e:63:24:7a:ab:5e:ae:5c:ca:3c:74:78:c4:2d:53:06:5c:dd:7c:bf:76:a9:c4:2a:20:fb:f0:95:26:b3:a3:4d

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate app.vu.city

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.vu.city

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

app.vu.city

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payments.vu.city
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gitlab.vu.city
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*.vuhub.city
dev.vu.city
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files.vu.city
sni161574.cloudflaressl.com
real-bobcat1.interview.vu.city
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vu.city
*.vuhub.city
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*.vu.city
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sni161574.cloudflaressl.com
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payments.vu.city
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payments-ut.vu.city
vu.city
vu.city
kflondon.vu.city
payments.vu.city
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www.vu.city
uat.vu.city
uat.vu.city
sni161574.cloudflaressl.com
gitlab.vu.city
*.vuhub.city
vu.city
vu.city
*.vu.city
app.vu.city
vu.city
gitlab.vu.city
app.vu.city
vu.city
app2.vu.city
sni161574.cloudflaressl.com
www.imin.app
sni161574.cloudflaressl.com
sni161574.cloudflaressl.com
kb.vu.city
accountkit-alternative.com
dev.vu.city
www.bobestyrer.no
uat.vu.city
app.vu.city
app.vu.city
nr.vu.city
app2.vu.city
kflondon.vu.city
vu.city
nr.vu.city
vu.city
*.vuhub.city
sni161574.cloudflaressl.com
vu.city
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sni161574.cloudflaressl.com
sni161574.cloudflaressl.com
your.vu.city
wagstaffs.vu.city
uat.vu.city
auth.vu.city
auth.vu.city
app.vu.city
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dev.vu.city
vu.city
vu.city
teasmade.89allport.co.uk

Certificate

The complete raw certificate details for app.vu.city in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvteaXLw+8bhoZh4G70uJ
iYvNNMT+unvqf1XhDiJwcmXe2bzEm9v0lRDxT+Q1MgSrUaLdD73DUodd9md+kfZf
/p5ehA+Zf5wscac/FbKsc93LziG4uic0kLMrXbMnSpglciqA3gKvXDKxf4JTCjOQ
XkVDI614y/UJ7jATwzhN4LbPbsj8b/CsNJ7r1GlPVPxhokTXMzikHJm30WOQ2Ijx
ItmNDMS8O85b4e6pDN1rHhj5+o6TS0Ib668jql5U40CeEwqWENMfpkQ4CaeoJ9ro
Vwb9CHCNT7p0acLMS8OzVSVixuo+exwgeo+xiOejB2ddhJGVZP+uFD9glwmgZfQb
jQIDAQAB
-----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 351544955903250772940049762629146053742085
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-02 09:02:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-01 09:02:13 +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 'app.vu.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24091595734288975648668967778076739377579673288262306525921869656005439162153541897436588310922361745273999640406199488144741452649518298353494015919908672744342200803582606432761945248179595246368994979920137512313157915034154775449110589923070525863815551777720071857801295764683541857495182908327740034711155438716943566366858977023980263849515277963977977869732312410577220293133204947116500242408637588210403208864843798646113814294924035532145437670545475728562426674735631333364386830533255784445576951839705933660112280454583494299682218701226394524463119448162145498307375172501706622694806467105703561796493
 . . . . . . . . . . . . . . . . . . . . [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)
							c66e631ec3934a2c44e38c0867e48b8959b255a2
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.vu.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 (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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e9e4265300000040300473045022100b6fde95c526fa8c38e2f6efa19cd222839b6e029e5f50aaafcae8c90465d6fc902204bad5a4390f6a1b6740f48c82653f1b768269aef751090612f89e48bbb90ec7000760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e9e4265650000040300473045022022df8bfe5c1f9d01b64ca943c62c1de781f2a47611d2653854d27c6f89b87cb40221008450d0b9b1cbd3589cb2959296dec7ce1ba16ef4880a526b1851cf9caa06296f
 . . . . [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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