rumo.co
Issued by R3
About this certificate
This digital certificate with serial number 03:8d:61:6d:60:a6:a2:b2:a7:71:5d:f9:2f:4e:2c:58:fb:82 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): 03:8d:61:6d:60:a6:a2:b2:a7:71:5d:f9:2f:4e:2c:58:fb:82Serial Number (int): 309446174567395329903132343524102770326402
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 55:10:4b:71:da:96:7a:53:3f:90:4d:29:b6:5f:58:18:ed:c9:7d:92
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 49:23:7d:50:43:49:07:14:64:8d:3c:ef:e4:fa:bb:47:c8:91:26:49
Fingerprint (sha256): 1a:34:5f:b6:30:ba:65:1c:90:04:d3:95:e8:6d:7c:af:89:0f:96:72:bc:40:2f:8a:79:c2:50:da:ba:2f:c4:46
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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(limited to 100 certificates)
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www.bryanmudge.com
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www.mydodo.link
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www.capitancillo.com
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beta.api.rumo.co
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rumo.co
canopy.tychobra.com
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rumo.co
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app.todesktop.com
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calculator.kajbra.dev
app.todesktop.com
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facebookvideodownloader.ticistudio.com
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panel.rabieski.pl
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dashboard.akti.com.tr
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eliteprogrammers.ca
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prod.api.rumo.co
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daycore.co.kr
spenserlea.com
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daycore.co.kr
snowflow.lendio.com
gracedoesmagic.com
bruiloft.knupke.com
rumo.co
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
rumo.co
gaedasprautun.is
smartcomma.sa
beta.api.rumo.co
rumo.co
rumo.co
rumo.co
prod.api.rumo.co
*.rumo.co
app.accessiway.com
guidex.app
rumo.co
*.rumo.co
rumo.co
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
rumo.co
canopy.tychobra.com
blog.ohmygod.jp
rumo.co
georgi.app
rumo.co
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
rumo.co
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
rumo.co
gaedasprautun.is
smartcomma.sa
beta.api.rumo.co
rumo.co
rumo.co
rumo.co
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----- MIIEHjCCAwagAwIBAgISA41hbWCmorKncV35L04sWPuCMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzEyMzEyMzA2NTNaFw0yNDAzMzAyMzA2NTJaMBIxEDAOBgNVBAMT B3J1bW8uY28wWTATBgcqhkjOPQIBBggqhkjOPQMBBwNCAAST8Gf+jpnCPY7JJx7P 1KnSW9JV8/NcNsqCzkv9WoBYkdXm/ncqp3wE+pnBzbbprJ559zl+Z8lHmKxe66LN 7vRPo4ICFzCCAhMwDgYDVR0PAQH/BAQDAgeAMB0GA1UdJQQWMBQGCCsGAQUFBwMB BggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRVEEtx2pZ6Uz+QTSm2 X1gY7cl9kjAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEF BQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggr BgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzAfBgNVHREEGDAWggdydW1v LmNvggt3d3cucnVtby5jbzATBgNVHSAEDDAKMAgGBmeBDAECATCCAQUGCisGAQQB 1nkCBAIEgfYEgfMA8QB2ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQX AAABjMJYQpsAAAQDAEcwRQIgPR/PNYDSNeR+xoFLCvpRN45jaAYmy1SjRzS0ZvGv QZACIQChnlX6Iw9RtMMSjYR/0os24PzU0LVHJTOUPQMhJX1gkAB3AKLiv9Ye3i8v B6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjMJYQnkAAAQDAEgwRgIhAIFtjF4D Y3ycOeSTuAJhrNRq7Bsni12Znyt3ZGSEMVQEAiEA4ZHVP6QbatSMlhLfrxa62JLz kga9yWSNrRDvB/jJx+QwDQYJKoZIhvcNAQELBQADggEBAAqQ0OTPikVy5rY6UT56 4vwHOBDoiRltCZ8Yfujg38z4QYTzLiFnhoSGGYQRcG/FAUygFE4ZCw5LZdoOnfOJ LNaniigGPId3Ze1ZjhK/rghArrJzUf/2wFtnyjx21siMNbz0f6BkTvnfGNcyRXfg P68fN+JveA8fI9DSmGtJVghHJsuttwzF8f/uQrIXGPAwpSOipzSbtrKBPwFUbdOI jIWSktg9yWPtpW3YlaxZU4UV9L2hMHM+e7smBjUojqHrWC/1JAzNTVuNht7WjnZg PGLXq4WLdp7WFBhu5Z/BA0oVas+1Xmc403CvSeUWvrKeO9hZdptUWDDwuzgXwCZT qdE= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEk/Bn/o6Zwj2OyScez9Sp0lvSVfPz XDbKgs5L/VqAWJHV5v53Kqd8BPqZwc226ayeefc5fmfJR5isXuuize70Tw== -----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 309446174567395329903132343524102770326402 . . . . . . . . [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 2023-12-31 23:06:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-30 23:06:52 +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) 000493f067fe8e99c23d8ec9271ecfd4a9d25bd255f3f35c36ca82ce4bfd5a805891d5e6fe772aa77c04fa99c1cdb6e9ac9e79f7397e67c94798ac5eeba2cdeef44f . . . . . . . . [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) 55104b71da967a533f904d29b65f5818edc97d92 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cc258429b000004030047304502203d1fcf3580d235e47ec6814b0afa51378e63680626cb54a34734b466f1af4190022100a19e55fa230f51b4c3128d847fd28b36e0fcd4d0b5472533943d0321257d6090007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cc25842790000040300483046022100816d8c5e03637c9c39e493b80261acd46aec1b278b5d999f2b77646484315404022100e191d53fa41b6ad48c9612dfaf16bad892f39206bdc9648dad10ef07f8c9c7e4 . . . . [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) 000a90d0e4cf8a4572e6b63a513e7ae2fc073810e889196d099f187ee8e0dfccf84184f32e2167868486198411706fc5014ca0144e190b0e4b65da0e9df3892cd6a78a28063c877765ed598e12bfae0840aeb27351fff6c05b67ca3c76d6c88c35bcf47fa0644ef9df18d7324577e03faf1f37e26f780f1f23d0d2986b4956084726cbadb70cc5f1ffee42b21718f030a523a2a7349bb6b2813f01546dd3888c859292d83dc963eda56dd895ac59538515f4bda130733e7bbb260635288ea1eb582ff5240ccd4d5b8d86ded68e76603c62d7ab858b769ed614186ee59fc1034a156acfb55e6738d370af49e516beb29e3bd859769b545830f0bb3817c02653a9d1