wodu.cloud
Issued by R3
About this certificate
This digital certificate with serial number 03:19:6e:24:e0:09:eb:4a:8c:71:85:cc:49:4f:11:8c:8c:55 was issued on by Let's Encrypt.
With 18 subject alternative names this certificate can be used to secure multiple fqdn's. 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=wodu.cloud
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:19:6e:24:e0:09:eb:4a:8c:71:85:cc:49:4f:11:8c:8c:55Serial Number (int): 269990323514573073307916761987712065244245
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 58:b1:4a:9a:68:8a:37:8d:b4:30:a7:54:69:c6:6a:a4:57:50:e9:5a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 43:60:91:2a:9c:41:59:40:53:55:cb:11:4f:cb:5f:19:a6:27:a2:a9
Fingerprint (sha256): b5:66:a0:49:9c:9a:79:01:70:89:80:ca:4b:c6:5b:77:45:3e:f1:45:69:17:6e:54:55:28:ae:fb:63:97:74:4f
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate wodu.cloud
18
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for wodu.cloud
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
cigarbands.com
dentistforum.in
dngo.accompli.sh
feedquick.com
jemischa.com
moffatcounty.com
motorkleding.com
musclecarclassifieds.com
negosystems.com
ravallicounty.com
recyclingforacause.com
retroatv.com
syncentral.com
threeriversdumpster.com
tosmediakit.org
tourtexaswine.com
vegetariandishes.com
wodu.cloud
dentistforum.in
dngo.accompli.sh
feedquick.com
jemischa.com
moffatcounty.com
motorkleding.com
musclecarclassifieds.com
negosystems.com
ravallicounty.com
recyclingforacause.com
retroatv.com
syncentral.com
threeriversdumpster.com
tosmediakit.org
tourtexaswine.com
vegetariandishes.com
wodu.cloud
Other certificates including the domain name wodu.cloud
(limited to 100 certificates)
Certificate
The complete raw certificate details for wodu.cloud in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGIjCCBQqgAwIBAgISAxluJOAJ60qMcYXMSU8RjIxVMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTUwNzU2MDJaFw0yNDA3MTQwNzU2MDFaMBUxEzARBgNVBAMT CndvZHUuY2xvdWQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCrsa3E HjIbVutA3KmesZMIQFgSoGkUCdHavDvSCe5b2ibvKVMqgp1FPzyPFZTFh5PqHdcG vtqD+ko97tgqjHhC82BIf67ZGlaRT5l0T+dXDUSdJJYUyU9qBj7q0LT75t3PJ4c+ 1nzGMkZ2/oPMBrnrazyVCY5DvqObA6LgM7djpcNidhlQNGHArIFCyG/6EvlEV9uV OtOpMqsnLp2Kz24fSkq8+xyo7w/rrrkrjpSHyYrh6mGHFRxCu3fV2Yt03I7JeZk4 xLUeEfbvrlZWo0ooEK2ngdyksNL5XPUTi6b1XwSEwPErOgVmdW2E+DOK2cYq4bgL Ov94sPf9Tk+U815zAgMBAAGjggNNMIIDSTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FFixSppoijeNtDCnVGnGaqRXUOlaMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMIIB VAYDVR0RBIIBSzCCAUeCDmNpZ2FyYmFuZHMuY29tgg9kZW50aXN0Zm9ydW0uaW6C EGRuZ28uYWNjb21wbGkuc2iCDWZlZWRxdWljay5jb22CDGplbWlzY2hhLmNvbYIQ bW9mZmF0Y291bnR5LmNvbYIQbW90b3JrbGVkaW5nLmNvbYIYbXVzY2xlY2FyY2xh c3NpZmllZHMuY29tgg9uZWdvc3lzdGVtcy5jb22CEXJhdmFsbGljb3VudHkuY29t ghZyZWN5Y2xpbmdmb3JhY2F1c2UuY29tggxyZXRyb2F0di5jb22CDnN5bmNlbnRy YWwuY29tghd0aHJlZXJpdmVyc2R1bXBzdGVyLmNvbYIPdG9zbWVkaWFraXQub3Jn ghF0b3VydGV4YXN3aW5lLmNvbYIUdmVnZXRhcmlhbmRpc2hlcy5jb22CCndvZHUu Y2xvdWQwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEEBgorBgEEAdZ5AgQCBIH1BIHy APAAdQBIsONr2qZHNA/lagL6nTDrHFIBy1bdLIHZu7+rOdiEcwAAAY7g+HGjAAAE AwBGMEQCIAQDSP4Uf2PH+23Rn93tucb3SQ4Ek+p0QROvs4+aUqZbAiAlbSTVKU78 D4b5Alxj0b+MGiW4PqP8n8WaRnX9FfWmTAB3AD8XS0/XIkdYlB1lHIS+DRLtkDd/ H4Vq68G/KIXs+GRuAAABjuD4cakAAAQDAEgwRgIhAPTHquzN6W5ulc2yp08yHzdo CRcgykIByqzYflYnDCjVAiEA4x6NgFtD5YFyOLon5KnCFh78HVzaUbLWL0Xrgdc7 ZUAwDQYJKoZIhvcNAQELBQADggEBAGKBPlpdheJh2BaBIl+il00oHMCLXz1eFKh6 Di/i5+aptYVJ505alC2SQnWgTG3gAq5BphbtWMCCxuh3d/pCKIuFSebTgxkErwEg H5eAK3Su/NMTrckzUb0UHLh0d5Mabr/JaZsWVBsdtuZVNqIDn0SUJ1kfnCdJeP5S uyV4/RIAo7uTUG+ngT1TvSt3uhS67+jOEsIKvnT8WIyVd24tX/e5AXcNKcofPRTQ KI7XeQhXofwOMh4MAiNWxCH9ykTEcfi3XUw8usT5QvmLXyi4+3m5S/CvQ3KDXBPI Nz2b9tCpqoyMbajCyNvXeq8QtWyxt584hr/44HU2KrvJnuzpSq8= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq7GtxB4yG1brQNypnrGT CEBYEqBpFAnR2rw70gnuW9om7ylTKoKdRT88jxWUxYeT6h3XBr7ag/pKPe7YKox4 QvNgSH+u2RpWkU+ZdE/nVw1EnSSWFMlPagY+6tC0++bdzyeHPtZ8xjJGdv6DzAa5 62s8lQmOQ76jmwOi4DO3Y6XDYnYZUDRhwKyBQshv+hL5RFfblTrTqTKrJy6dis9u H0pKvPscqO8P6665K46Uh8mK4ephhxUcQrt31dmLdNyOyXmZOMS1HhH2765WVqNK KBCtp4HcpLDS+Vz1E4um9V8EhMDxKzoFZnVthPgzitnGKuG4Czr/eLD3/U5PlPNe cwIDAQAB -----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 269990323514573073307916761987712065244245 . . . . . . . . [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 2024-04-15 07:56:02 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-14 07:56:01 +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 'wodu.cloud' . . . . . . . . [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 21674366818061193919597497414214404215717678352293239278200395641747579325178347277105631976351640151484543601495896621478879054328598738529087013867780481679339100197022015138815678782678073036445340197534242607919191543147751604889379791128457268109267803257724539335935333136864447807632632978708041272004211098943669554352310972440960090583130279560132830753754320929009741162450256022504532271326068211567933229402313641616395221806100840371493739244955208563593696238478848266357546315036255716954706047737713831862909246535122608498444857032798008629598898146578106905891146382784181420539341554980185093398131 . . . . . . . . . . . . . . . . . . . . [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) 58b14a9a688a378db430a75469c66aa45750e95a . . . . . . . . . . . . . . . . [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 (331 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cigarbands.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dentistforum.in' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'dngo.accompli.sh' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'feedquick.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jemischa.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'moffatcounty.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'motorkleding.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'musclecarclassifieds.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'negosystems.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ravallicounty.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'recyclingforacause.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'retroatv.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'syncentral.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'threeriversdumpster.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tosmediakit.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'tourtexaswine.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'vegetariandishes.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wodu.cloud' . . . . . . . . . . . . . . . . [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) 00f000750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ee0f871a300000403004630440220040348fe147f63c7fb6dd19fddedb9c6f7490e0493ea744113afb38f9a52a65b0220256d24d5294efc0f86f9025c63d1bf8c1a25b83ea3fc9fc59a4675fd15f5a64c0077003f174b4fd7224758941d651c84be0d12ed90377f1f856aebc1bf2885ecf8646e0000018ee0f871a90000040300483046022100f4c7aaeccde96e6e95cdb2a74f321f3768091720ca4201caacd87e56270c28d5022100e31e8d805b43e5817238ba27e4a9c2161efc1d5cda51b2d62f45eb81d73b6540 . . . . [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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