universaldoctor.com
Issued by R3
About this certificate
This digital certificate with serial number 03:c8:59:01:93:f4:b8:d5:dd:1e:a8:a7:c6:3d:37:15:29:05 was issued on by Let's Encrypt.
With 2 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=universaldoctor.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:c8:59:01:93:f4:b8:d5:dd:1e:a8:a7:c6:3d:37:15:29:05Serial Number (int): 329511640664293235857553991391031724419333
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 4d:22:c7:f7:35:9c:c5:24:9f:d3:8d:7b:e8:77:89:39:aa:bc:9c:01
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): e4:2c:42:a1:61:b1:50:17:bb:c4:6c:1b:74:52:51:c4:8f:ac:b8:cd
Fingerprint (sha256): 82:2e:d2:41:24:1c:a5:d9:98:8d:55:c9:b2:f7:3a:df:ec:d2:3d:e7:06:56:19:a7:24:fb:84:9c:82:18:f8:f9
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate universaldoctor.com
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for universaldoctor.com
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
universaldoctor.com
www.universaldoctor.com
www.universaldoctor.com
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professionistisalute.universaldoctor.com
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professionistisalute.universaldoctor.com
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ipos.universaldoctor.com
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cehj.universaldoctor.com
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Certificate
The complete raw certificate details for universaldoctor.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFDTCCA/WgAwIBAgISA8hZAZP0uNXdHqinxj03FSkFMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA1MjYwNzE3NTlaFw0yNDA4MjQwNzE3NThaMB4xHDAaBgNVBAMT E3VuaXZlcnNhbGRvY3Rvci5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK AoIBAQC1rEvBp6bVyA5WQgBLqZp3atIhLhDTl9SvD7UmT+cGmnjrQeA3YJ6zC6Tp XAEn4YAGya/+sxvE1orGyA+g+/Dpj1TYAqR3UHYUUq0smt1PSC3PnkgmrhxpuGC6 V8fldc+w/B06OE4fRBk4uzx9kB8apEkcPdn2/Q0S3fRtAjW4wMjnMD4IImYJegld PmFvtk5xibp46godH/8q5LwUP+j7hGxnGEMW/ueNLI9b4TywFWwrm5dnjByJHE0s 9pNAeJ62vEjM+kHk7IRSLsWP3X+JQHYsXKZnVhQHVG8DKRxPbv1hQvgpOV0yd4ML P1pjlEJPUOC2gJQwpQO7UvJB4473AgMBAAGjggIvMIICKzAOBgNVHQ8BAf8EBAMC BaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAw HQYDVR0OBBYEFE0ix/c1nMUkn9ONe+h3iTmqvJwBMB8GA1UdIwQYMBaAFBQusxe3 WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0 cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5j ci5vcmcvMDcGA1UdEQQwMC6CE3VuaXZlcnNhbGRvY3Rvci5jb22CF3d3dy51bml2 ZXJzYWxkb2N0b3IuY29tMBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHW eQIEAgSB9gSB8wDxAHcASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMA AAGPs/pb0QAABAMASDBGAiEA9tXcRbo7Iw4SouBUQ0e2m+rlrnOkCN8ynN8Gp5Lo w3cCIQD6epJ8lXRHQv6Gvm8FnOHwFh/Y2XB7OoLMSdpBRr9mbgB2AO7N0GTV2xrO xVy3nbTNE6Iyh0Z8vOzew1FIWUZxH7WbAAABj7P6W9UAAAQDAEcwRQIhAOcnf8av lpXhqMe+enUE5NAlDCxqjLGtdD5b/qrD2uWIAiB6z1bxj1l2wN870lPUXNYLn6ZT uZtkq/e3OTaxLBvZLjANBgkqhkiG9w0BAQsFAAOCAQEAOQJgJrCPFT7lYFG4YseV ieQGS4bBMDDZMHcIBKp8OrdgD/FdBM6ktbGNOgq9jUMWuNhKm5XlKL/wZvzzC9y/ GbOaerPMmlkaS3SgHMeuU5LanPvIG94KpoW48zObBGHoNVZbFcENiddcGSyjPsiD xYEbErZYO/OMTPDLBmNiNQ3ImBPQEqDLucLP1OI9jQN2SNn0Nsghbf8bycBNNCc2 LM5lEXdVrS2crqZiISpSu0Qph5+y5JfPW2a1uIn9fG2wZIpE5ItODkIDH3laxGjp SOTszPmjUS9sQnY/XLbD1pVOryfaPK6YYKX5ybew9v9I6968TqzGNBt0ZVngrgzr PQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtaxLwaem1cgOVkIAS6ma d2rSIS4Q05fUrw+1Jk/nBpp460HgN2Ceswuk6VwBJ+GABsmv/rMbxNaKxsgPoPvw 6Y9U2AKkd1B2FFKtLJrdT0gtz55IJq4cabhgulfH5XXPsPwdOjhOH0QZOLs8fZAf GqRJHD3Z9v0NEt30bQI1uMDI5zA+CCJmCXoJXT5hb7ZOcYm6eOoKHR//KuS8FD/o +4RsZxhDFv7njSyPW+E8sBVsK5uXZ4wciRxNLPaTQHietrxIzPpB5OyEUi7Fj91/ iUB2LFymZ1YUB1RvAykcT279YUL4KTldMneDCz9aY5RCT1DgtoCUMKUDu1LyQeOO 9wIDAQAB -----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 329511640664293235857553991391031724419333 . . . . . . . . [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 2024-05-26 07:17:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-24 07:17:58 +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 'universaldoctor.com' . . . . . . . . [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 22934095485415495449570603296781768378049371234212351751415743920143423222805637241507976259593626794229039447781881967725942562611649241261534245287108718857975077003166402493293125218014521226008194338288054628334986342036649187562275495078775299209744382114086335312619529678999129063588292203917456806517871394277727449617971482858527323658053604389007639621614689200729154991196818808226913169904511992781876692794909886184318143124616226483692061534411947851026703919753388287500395617518559571029094006627120176388757995643785896000309720007826144863377152333314165595374488509696108638647414466230497346555639 . . . . . . . . . . . . . . . . . . . . [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) 4d22c7f7359cc5249fd38d7be8778939aabc9c01 . . . . . . . . . . . . . . . . [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 (48 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'universaldoctor.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.universaldoctor.com' . . . . . . . . . . . . . . . . [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) 00f100770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018fb3fa5bd10000040300483046022100f6d5dc45ba3b230e12a2e0544347b69beae5ae73a408df329cdf06a792e8c377022100fa7a927c95744742fe86be6f059ce1f0161fd8d9707b3a82cc49da4146bf666e007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018fb3fa5bd50000040300473045022100e7277fc6af9695e1a8c7be7a7504e4d0250c2c6a8cb1ad743e5bfeaac3dae58802207acf56f18f5976c0df3bd253d45cd60b9fa653b99b64abf7b73936b12c1bd92e . . . . [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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