www.vu.city

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:ca:3c:14:28:15:b8:03:3e:de:17:45:71:66:d0:df:a0 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=www.vu.city

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:ca:3c:14:28:15:b8:03:3e:de:17:45:71:66:d0:df:a0
Serial Number (int): 266029344567037045277367689498398676803488
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a3:af:a0:df:d4:c7:81:0d:d0:ab:a8:85:bb:dc:90:1f:86:16:36:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 8d:63:d0:c4:bf:2d:1f:29:74:fb:b8:8c:93:cf:55:40:88:6b:f5:8f
Fingerprint (sha256): 6e:e3:3d:b1:6a:f0:83:de:08:04:e7:a1:fa:e2:a2:01:dc:99:26:7c:33:ae:bb:46:d1:75:fc:40:36:ff:5e:fe

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 www.vu.city

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.vu.city

Other certificates including the domain name vu.city

(limited to 100 certificates)
vu.city
wagstaffs.vu.city
your.vu.city
*.vu.city
users.vu.city
vu.city
www.bobestyrer.no
vu.city
www.eventful-app.com
*.vu.city
kb.vu.city
*.vuhub.city
sni.cloudflaressl.com
payments.vu.city
app.vu.city
your.vu.city
app.vu.city
sni161574.cloudflaressl.com
gitlab.vu.city
www.vu.city
*.vuhub.city
dev.vu.city
app.vu.city
app.vu.city
vu.city
files.vu.city
sni161574.cloudflaressl.com
real-bobcat1.interview.vu.city
app2.vu.city
vu.city
flexible-python.interview.vu.city
vu.city
*.vuhub.city
vu.city
uat.vu.city
*.vu.city
sovrin.co.za
vu.city
vu.city
app2.vu.city
sni161574.cloudflaressl.com
vu.city
sni161574.cloudflaressl.com
payments.vu.city
vu.city
payments-ut.vu.city
vu.city
vu.city
kflondon.vu.city
payments.vu.city
vu.city
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
vu.city
sni161574.cloudflaressl.com
sni161574.cloudflaressl.com
your.vu.city
wagstaffs.vu.city
uat.vu.city
auth.vu.city
auth.vu.city
app.vu.city
vu.city
dev.vu.city
vu.city
vu.city
teasmade.89allport.co.uk

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoVhqykQkBXt2LrqgEPhB
lBH1H5r++SvKJQ8JssxMBpWX0DRRp5W4Hse9aV4gKspu2ZivXY0rvQdLbwdmhkJg
NVDJYWL6bzfsrneYu02yzkZ1C07uogSFQMAbGCta2R8NyQynyc2dzlAN/TOuZCcM
MRXorDK7V3w7S+TVBDOXgTizvMUcQNbMFH7Elt33AJHYhjKE0psL3QYzqbolnABV
usun8UAHyelqX5uLKUdahlOKG7v16eMFK89XCOVYKXs6G8XkFm4W9lsxJN+LWECa
Q0dd8CK8+A2VGTv+KL2JE0pfGufyfRgXDwSUTwSkhJRL24fedBL/yDKi+zsqV9Wb
eQIDAQAB
-----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 266029344567037045277367689498398676803488
 . . . . . . . . [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 2017-02-15 09:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-16 09:00:00 +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 'www.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 20367967220625677010444615979790230660104337498412451188020834537599616863458086603833981989231371650188171106171921298509532884585053821133192014784931312169630623689707853389779362899460825000329799129865427631463711086870593575122575428626615640029027450557584377520678871350853704057134621830620388040789639303444861395399921715227657714395124075974396576891076154904544719024826313252769284996606828262073581923927719680168044834753502276465283644181494703314836232253401925407949186396720727953980894096566817213137736711106145842992852874122847455035422871441287895971335968633669762542482709464659961467739001
 . . . . . . . . . . . . . . . . . . . . [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)
							a3afa0dfd4c7810dd0aba885bbdc901f861636f1
 . . . . . . . . . . . . . . . . [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 (15 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.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 (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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