pregunticas.com
Issued by R3
About this certificate
This digital certificate with serial number 03:a9:ed:03:16:5c:df:8e:e4:3c:75:1a:74:13:0b:79:ed:8f was issued on by Let's Encrypt.
With 3 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=pregunticas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:a9:ed:03:16:5c:df:8e:e4:3c:75:1a:74:13:0b:79:ed:8fSerial Number (int): 319159620870382131065663509564634909240719
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: f9:46:c4:53:40:be:09:55:7d:aa:ec:e0:ab:2d:80:3e:8c:29:d0:53
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 4a:ac:b3:18:50:fc:71:f8:8a:07:e3:6b:4b:1f:8a:63:00:16:9b:a4
Fingerprint (sha256): be:9c:ef:ae:ae:00:d6:71:f4:41:aa:08:0d:41:92:68:91:24:9b:6d:46:81:10:bc:50:23:5f:7f:f3:77:39:69
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate pregunticas.com
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for pregunticas.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
pregunticas.com
webmail.pregunticas.com
www.pregunticas.com
webmail.pregunticas.com
www.pregunticas.com
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(limited to 100 certificates)
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pregunticas.com
pregunticas.com
www.sapet.app
confirm.lockone.dk
confirm.lockone.dk
www.my1startup.com
my.getonify.com
www.aztecasys.com.mx
www.roumount.com
pregunticas.com
pregunticas.com
app.pregunticas.com
business.dealbase.app
dev.creativetherapy-log.com
ontask.co
www.fomedecoxinha.com.br
pregunticas.com
www.my1startup.com
app.pregunticas.com
pregunticas.com
www.uxshankar.com
pregunticas.com
pregunticas.com
www.sapet.app
confirm.lockone.dk
confirm.lockone.dk
www.my1startup.com
my.getonify.com
Certificate
The complete raw certificate details for pregunticas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFGDCCBACgAwIBAgISA6ntAxZc347kPHUadBMLee2PMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAzMDcxMTE2MzdaFw0yNDA2MDUxMTE2MzZaMBoxGDAWBgNVBAMT D3ByZWd1bnRpY2FzLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEB AJTZTJKkbr2f8hfzcmg++msncDw1aOePslsm6oIMwJMvQzC7oTB8kVsnbJATYRDm +5Cgg35H7TAgjtvbDCTbIH1efjWEU79P2OhhK/BvsSen4wNMPzlMDyyYQvwzsxRI NA6jEU1aC8+LXddlBzh0YUqp7ZHC0GqyPkf05Yr5REqqwYHFKAiLGM/hO9NHEQeW RoJZt53tScXacj2cvFzMk5t7sxOpaJ0GRspf8jl6KotUDxQS67YSDWzoLA+UuDB/ HdzRlRjwCcKBkHS1TSzSv4Bk40NYT9faRQO5icnyzx+xPDUeZlRhNDHPkoVN48Zb jNjSBLN4I9/TUPPcyaAQWMECAwEAAaOCAj4wggI6MA4GA1UdDwEB/wQEAwIFoDAd BgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNV HQ4EFgQU+UbEU0C+CVV9quzgqy2APowp0FMwHwYDVR0jBBgwFoAUFC6zF7dYVsuu UAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8v cjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxlbmNyLm9y Zy8wSAYDVR0RBEEwP4IPcHJlZ3VudGljYXMuY29tghd3ZWJtYWlsLnByZWd1bnRp Y2FzLmNvbYITd3d3LnByZWd1bnRpY2FzLmNvbTATBgNVHSAEDDAKMAgGBmeBDAEC ATCCAQMGCisGAQQB1nkCBAIEgfQEgfEA7wB2AEiw42vapkc0D+VqAvqdMOscUgHL Vt0sgdm7v6s52IRzAAABjhjYFHoAAAQDAEcwRQIgQDKezjzobYa5eHpjLo/PfSf4 rS/zbA31wA7A29GqFV4CIQCQ9D5kqJjhre04pgqr5oLwIuIWkn3Z44TXYpWVe1Wd WAB1ADtTd3U+LbmAToswWwb+QDtn2E/D9Me9AA0tcm/h+tQXAAABjhjYFJgAAAQD AEYwRAIgAhnR+GinIq54eazQjPualhP8S3oOTWOXcO1rhCri1h0CIFk4Ur3R6RVn P3WkmPxs2u3oVPwpZEiBrhBDg1ICVQe8MA0GCSqGSIb3DQEBCwUAA4IBAQCoZxog P5mXB3jDb6zd3domEZ3Ag0InUcywaRhMw7V1fD6JF/RTGFcQinPHrfKxs3inAIMQ jtOiO96ZS4jEXGf5yMVPHSwJXWkObkFPRb3YT57fIh9PA+SFy0cMrDnZt1Rj6M9j ZEKRPRjV8oEsbn99tKM9q4DYjzgA2AsLyieRydMyqCnK6oRNtbsfI7QP0BMFAMAo 6kW1wWHmOOWyePhSsxu0xuQxvP9E1+nw3t333dAGw1wzbIYQsVp2GuS8sX6FP74x 63ngY3tVTWTpajoTC/Y1bmIoHFHYUNfEJhcSSfKcR1oFfNFBVksoJ8m08l9/vC3s e4T5TVv73geBB3p2 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlNlMkqRuvZ/yF/NyaD76 aydwPDVo54+yWybqggzAky9DMLuhMHyRWydskBNhEOb7kKCDfkftMCCO29sMJNsg fV5+NYRTv0/Y6GEr8G+xJ6fjA0w/OUwPLJhC/DOzFEg0DqMRTVoLz4td12UHOHRh SqntkcLQarI+R/TlivlESqrBgcUoCIsYz+E700cRB5ZGglm3ne1JxdpyPZy8XMyT m3uzE6lonQZGyl/yOXoqi1QPFBLrthINbOgsD5S4MH8d3NGVGPAJwoGQdLVNLNK/ gGTjQ1hP19pFA7mJyfLPH7E8NR5mVGE0Mc+ShU3jxluM2NIEs3gj39NQ89zJoBBY wQIDAQAB -----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 319159620870382131065663509564634909240719 . . . . . . . . [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 2024-03-07 11:16:37 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-05 11:16:36 +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 'pregunticas.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 18790423321083127934438042818052614195138233508734128662662008370206774431550815508966873658075395826821969606699600196489167429085378244015890190804608053778054574051445833566644678333115916331636118410525743299072764961133718009679948383554650803540492748907408831768666426965336166120458390739020978397344136543611511535896052310288265260441206424340017309961645757232906256074139584475809135536989914033185969410059726702298909703480061476047961241291200726392670670274278890732817465103449811539423249932950417987946348103849679883381457193689205122797074178582742670675673059944760125392371636107443839551166657 . . . . . . . . . . . . . . . . . . . . [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) f946c45340be09557daaece0ab2d803e8c29d053 . . . . . . . . . . . . . . . . [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 (65 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'pregunticas.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.pregunticas.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.pregunticas.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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e18d8147a0000040300473045022040329ece3ce86d86b9787a632e8fcf7d27f8ad2ff36c0df5c00ec0dbd1aa155e02210090f43e64a898e1aded38a60aabe682f022e216927dd9e384d76295957b559d580075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e18d81498000004030046304402200219d1f868a722ae7879acd08cfb9a9613fc4b7a0e4d639770ed6b842ae2d61d0220593852bdd1e915673f75a498fc6cdaede854fc29644881ae10438352025507bc . . . . [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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