rumo.co
Issued by R3
About this certificate
This digital certificate with serial number 04:6f:1c:b8:8d:89:c8:6b:d9:38:d5:fd:5d:40:b8:8c:d1:f9 was issued on by Let's Encrypt.
With 2 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:
- 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=rumo.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:6f:1c:b8:8d:89:c8:6b:d9:38:d5:fd:5d:40:b8:8c:d1:f9Serial Number (int): 386258663092505143845823811484086436680185
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 69:c8:58:96:6c:24:eb:16:b3:38:16:8c:b2:be:e2:a7:ed:d1:9a:21
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): a8:7d:4f:5d:23:7c:b2:c9:c9:f8:ed:c6:36:68:ac:bb:19:d2:80:46
Fingerprint (sha256): c2:7f:9a:36:c3:bf:a6:7f:92:cc:90:ed:5d:6c:d9:86:e2:fc:40:da:56:c8:21:fa:b5:71:ab:e7:7e:ad:11:08
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate rumo.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rumo.co
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
rumo.co
www.rumo.co
www.rumo.co
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referlocal.biz
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gaedasprautun.is
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beta.api.rumo.co
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prod.api.rumo.co
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app.accessiway.com
guidex.app
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*.rumo.co
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jm-assessoria.com
pamacloud.auxswot.com
gymnastique-neuronale.fr
*.rumo.co
fromcodewithlove.art
www.clearnotices.com
www.bryanmudge.com
rumo.co
dashboard.rumo.co
graaay.com
beta.api.rumo.co
www.mydodo.link
*.rumo.co
estilingue.co
www.capitancillo.com
*.rumo.co
beta.api.rumo.co
*.rumo.co
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canopy.tychobra.com
blog.ohmygod.jp
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georgi.app
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produkte.enra.app
business-dev.style.place
startuptec.com
beta.alohahr.co
*.rumo.co
app.todesktop.com
spryly.app
buffettscountries.com
calculator.kajbra.dev
app.todesktop.com
rumo.co
facebookvideodownloader.ticistudio.com
rumo.co
*.rumo.co
panel.rabieski.pl
nbtasks.com
dashboard.akti.com.tr
www.ethfacts.com
eliteprogrammers.ca
crossfitsolihull.com
prod.api.rumo.co
rumo.co
daycore.co.kr
spenserlea.com
rumo.co
daycore.co.kr
snowflow.lendio.com
gracedoesmagic.com
bruiloft.knupke.com
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dashboard.rumo.co
www.potenzafx.com
rumo.co
www.mydodo.link
beta.api.rumo.co
www.broneering10.webarendus.ee
poems.codeoguz.com
*.rumo.co
referlocal.biz
gymnastique-neuronale.fr
alanmortoni.com
21130506b.tk
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gaedasprautun.is
smartcomma.sa
beta.api.rumo.co
rumo.co
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prod.api.rumo.co
*.rumo.co
app.accessiway.com
Certificate
The complete raw certificate details for rumo.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEHTCCAwWgAwIBAgISBG8cuI2JyGvZONX9XUC4jNH5MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzExMzAyMzA0NTRaFw0yNDAyMjgyMzA0NTNaMBIxEDAOBgNVBAMT B3J1bW8uY28wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAQRz3S/OKHRM9RiCJr9 zVVnRbW/iqBs3sJoiOv7JgshWNlxm9pte5U7cJ2VGPobBk8+TjhwdnGhOdX5gw5i tHmVo4ICFjCCAhIwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRpyFiWbCTrFrM4Foyy vuKn7dGaITAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEF BQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggr BgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAfBgNVHREEGDAWggdydW1v LmNvggt3d3cucnVtby5jbzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQQGCisGAQQB 1nkCBAIEgfUEgfIA8AB2AEiw42vapkc0D+VqAvqdMOscUgHLVt0sgdm7v6s52IRz AAABjCKxTkgAAAQDAEcwRQIhAPLEohi5QBCpVY0gIykStdX2uCTWsEefSragm0+l t4UtAiAcHboS64SFc6Z7tO7IQhqMokMLID+EwpjtV5rIq135IAB2AO7N0GTV2xrO xVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABjCKxTkkAAAQDAEcwRQIhAJxWqA0b 3+Lojml+JIggbYtY9cpxdGve1drKE6TtYS81AiAQY34FGGQ0Lsux4PpryN9heN8f oSNlHCofGiylb/fNzTANBgkqhkiG9w0BAQsFAAOCAQEAhn9S3cQARA7EiHwyOBFj vpHO/zf0632plBHKgUMcDTWsBSlHm++qVh11vdEiLlqkk8L1SsqJyaZF5yPXv47X 2tD6SvhjKXTbkeSoPma7Lv8xEdl1O1iE5k41sr3pRik25rKHYuC7CO7jglobh4Yl aA9j2cMalaSwUIOD0yBnErYHVbJSlp9gNBLlKY20Zif/EN9vQv0UtBMkHBOhMx0f uykvGwCH1TV4ZK7LiP1S3Ks9VwQdrAkmvLTGTDRViHmtUQja6sZxc3c6tiUoNFiI b0iA3jSeSIXwdSVA2JakuuOzuMXaSY85L+NVp32293MoXQ3vJktswR1ODvSArHuT NQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEc90vzih0TPUYgia/c1VZ0W1v4qg bN7CaIjr+yYLIVjZcZvabXuVO3CdlRj6GwZPPk44cHZxoTnV+YMOYrR5lQ== -----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 386258663092505143845823811484086436680185 . . . . . . . . [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 2023-11-30 23:04:54 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-28 23:04:53 +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 'rumo.co' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 000411cf74bf38a1d133d462089afdcd556745b5bf8aa06cdec26888ebfb260b2158d9719bda6d7b953b709d9518fa1b064f3e4e38707671a139d5f9830e62b47995 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 69c858966c24eb16b338168cb2bee2a7edd19a21 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rumo.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rumo.co' . . . . . . . . . . . . . . . . [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) 00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018c22b14e480000040300473045022100f2c4a218b94010a9558d20232912b5d5f6b824d6b0479f4ab6a09b4fa5b7852d02201c1dba12eb848573a67bb4eec8421a8ca2430b203f84c298ed579ac8ab5df920007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018c22b14e4900000403004730450221009c56a80d1bdfe2e88e697e2488206d8b58f5ca71746bded5daca13a4ed612f35022010637e051864342ecbb1e0fa6bc8df6178df1fa123651c2a1f1a2ca56ff7cdcd . . . . [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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