droppii.vn

Issued by R3

About this certificate

This digital certificate with serial number 04:ea:e7:34:72:ca:05:41:26:50:f2:05:62:34:65:e0:30:65 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:
  • 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=droppii.vn

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:ea:e7:34:72:ca:05:41:26:50:f2:05:62:34:65:e0:30:65
Serial Number (int): 428382541581203956244945030694073324810341
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: d6:2c:fb:1f:a5:fd:4b:b4:af:e9:60:00:49:f1:76:9a:bf:3a:74:e8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): fa:ae:f7:ff:9f:ba:ab:c6:af:cd:cc:fe:bc:c3:7f:02:86:38:8e:3f
Fingerprint (sha256): cf:0b:52:f1:1a:30:e3:d6:58:fc:35:1b:e2:0b:f3:51:2f:b7:5c:7c:71:6f:81:5f:4e:d1:26:30:9f:1c:ab:8f

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

Revocation information

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

Check the revocation status for certificate droppii.vn

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for droppii.vn

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

droppii.vn

Other certificates including the domain name droppii.vn

(limited to 100 certificates)
www.hashimukh.org
biz.droppii.vn
droppii.vn
www.lucidfrontier.com
go.droppii.vn
droppii.vn
droppii.vn
admin.foodwin.no
www.kerim.in
droppii.vn
droppii.vn
www.pokebattle.click
droppii.vn
www.fotidyllen.se
mint.0xrichapewife.com
ourscentceremony.com
field.tapraise.dev
droppii.vn
droppii.vn
www.kerim.in
biz.droppii.vn
visaexpresstravelclub.com
www.stocery.com

Certificate

The complete raw certificate details for droppii.vn in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIE4DCCA8igAwIBAgISBOrnNHLKBUEmUPIFYjRl4DBlMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAxMDQwOTEwMzJaFw0yNDA0MDMwOTEwMzFaMBUxEzARBgNVBAMT
CmRyb3BwaWkudm4wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDIF8w8
c3FXWB2YwGY9rFLpSWK31IASni4sATCCyrIFbVt0p6W4j9tqVupTIBrPXKKYpKEW
L3jX9NBqpqsCrpTFvRzQTUZK3J4xY1m5K0a9UtUTcOAKjvDui3Nz4cEb7qrgoS4y
q4SBaiokQNDciWnQ4lCkFKUSWo2yjtd/0G+pl3Dwj4AKXG/Yjq8dURnv3j+pOMOZ
dEY90UW1obLSVypYXpd+JYtCJavO2M8kNXdJAnKFeXYIYC5KbpyZZ1v3ImmL0nLB
PHQnprTIIXi5q0A8jnpaiWDOdHUFYB39PeUV6HNHTyPaIAY12/f5rUHwH33y6sp3
k7OAvKjGNCUomzjZAgMBAAGjggILMIICBzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l
BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE
FNYs+x+l/Uu0r+lgAEnxdpq/OnToMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf
r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u
bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMBUG
A1UdEQQOMAyCCmRyb3BwaWkudm4wEwYDVR0gBAwwCjAIBgZngQwBAgEwggEDBgor
BgEEAdZ5AgQCBIH0BIHxAO8AdQA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv
4frUFwAAAYzT8/+fAAAEAwBGMEQCICFCfQiiO9CF1icadrDkgBid6PhXK/sTxYiu
rEJiZRD+AiAjMj1gPFdrWV+AswExaYNhF9keu50D+975mq3kQ3MsBAB2AO7N0GTV
2xrOxVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjNPz/7AAAAQDAEcwRQIgebTA
DlxDwGt2whzK8s9tHGR4rKvwyN1M24xPHorRq7ACIQCqxGUf1v/duamqWczhHGTK
x7DWTpoKfvdRcQddRY1oVDANBgkqhkiG9w0BAQsFAAOCAQEAiYgWtGp5bhwihNTQ
J2vMf9xFOeWZRWetlN/jHJAIJyBQbP5EI4QZ8A9UM7EADO08QrSY7lNJfj00fTTi
yCq5lf/oQdNH9ri4dixMwoMXSg/YYeuEyBhYn7+f0FDIyHyjsxMwfyOQJ8Nqguqc
6ZCQ0xQH8/yx7NZZPu3f6PJKVD/KMlGh5OMYgTn2ilnBc5Awdut1FNVcpIXyvN/o
9Z7+xedW3SfVAAvjjznAGT4nRURYOeytkLzp3QfCZACF9rpl7Pt4YVC4hBPgFSBF
yS9+DNNWGY/sFrY8VoQQOUiGLd9en62b1gOz9GUTKaW4zsB7Yp+Uq5b7rE62oFZZ
lOq4Nw==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyBfMPHNxV1gdmMBmPaxS
6Ulit9SAEp4uLAEwgsqyBW1bdKeluI/balbqUyAaz1yimKShFi941/TQaqarAq6U
xb0c0E1GStyeMWNZuStGvVLVE3DgCo7w7otzc+HBG+6q4KEuMquEgWoqJEDQ3Ilp
0OJQpBSlElqNso7Xf9BvqZdw8I+AClxv2I6vHVEZ794/qTjDmXRGPdFFtaGy0lcq
WF6XfiWLQiWrztjPJDV3SQJyhXl2CGAuSm6cmWdb9yJpi9JywTx0J6a0yCF4uatA
PI56WolgznR1BWAd/T3lFehzR08j2iAGNdv3+a1B8B998urKd5OzgLyoxjQlKJs4
2QIDAQAB
-----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 428382541581203956244945030694073324810341
 . . . . . . . . [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 2024-01-04 09:10:32 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-03 09:10:31 +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 'droppii.vn'
 . . . . . . . . [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 25259396124488073338094573364575880410145716144137146052772847422913501897781622524127246909542191740910231636640523806848734597356163812611359563483884412705777883940826346285564525400385210036110884394606899256904305536287683681323069946632608074760740212325741300808451179173905733195704546764830502999583412542180942510303012391099602206803846351362314958547056077357311455956438930549953152555062367407483912360872404820226193022019493365463189189627699103800792754827642314527494189842944927789583154002659470876126700476613131689577022961527430526091546009822236676336438011313683209846053942575442836087060697
 . . . . . . . . . . . . . . . . . . . . [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)
							d62cfb1fa5fd4bb4afe9600049f1769abf3a74e8
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'droppii.vn'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cd3f3ff9f0000040300463044022021427d08a23bd085d6271a76b0e480189de8f8572bfb13c588aeac42626510fe022023323d603c576b595f80b3013169836117d91ebb9d03fbdef99aade443732c04007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018cd3f3ffb00000040300473045022079b4c00e5c43c06b76c21ccaf2cf6d1c6478acabf0c8dd4cdb8c4f1e8ad1abb0022100aac4651fd6ffddb9a9aa59cce11c64cac7b0d64e9a0a7ef75171075d458d6854
 . . . . [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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