bd.to
Issued by R3
About this certificate
This digital certificate with serial number 03:d6:d3:ee:c2:b8:22:a4:f9:9a:67:19:fb:b6:16:93:39:27 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=bd.to
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:d6:d3:ee:c2:b8:22:a4:f9:9a:67:19:fb:b6:16:93:39:27Serial Number (int): 334438991139500686603126683008054756325671
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: af:35:43:4a:a3:40:73:db:d9:09:9e:67:86:8a:b4:fd:48:76:ac:94
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 2e:b5:93:72:e6:3d:14:9a:ad:23:8e:f6:d0:46:8e:44:66:1f:01:76
Fingerprint (sha256): b5:31:08:42:f1:53:95:db:e5:81:9a:44:92:ec:41:44:af:d3:00:ae:25:d4:06:e3:eb:4d:10:db:46:81:bb:29
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate bd.to
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for bd.to
Public Key Algorithm
RSA
Key Size
4096
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
bd.to
www.bd.to
www.bd.to
Other certificates including the domain name bd.to
(limited to 100 certificates)
Certificate
The complete raw certificate details for bd.to in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF4zCCBMugAwIBAgISA9bT7sK4IqT5mmcZ+7YWkzknMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MTgwNTAzMjFaFw0yNDA3MTcwNTAzMjBaMBAxDjAMBgNVBAMT BWJkLnRvMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1q4vVAME2zwm zSapMPB6zG9LojbLJD7HGYDSsCf5KoatVdFoF3sr0de6U0k4Nph3tPm9/8oiduPB jPlTIKx4/i1NAdeGhswRRapYopzX/9qNI6MDGRKOtpcjRU5nz4BneT6C1D/CVc4v KioBcRTs1Tgs5DgTZjf/il1/Jsl4BZOwKXzyTQmbLOuJ8TM1I8gTnH5OqSv703Xi Yadk23NhaTQ9dUzVyQ1qA3BCSEP7IFhIUw1e42UbQoyYWfjYYSEH0PA6BTdqCIZA IRkiuE9O0th1pghoIgLazIPdOIHoKAq8YaGKw6z6PYNDBc3BCj8Z+plqd+9c9xgz mCI6ebzFPAptSuGjuerN9T9lMngtqsSq0pYHxaa234LrSCqQtg1df463AgLK7pkE DMDLgGr2bK9emtQ//KE2t8seI2KGS0N3bSVTwqirCbaT2kAz70niX8lCINvkplJs uhmOfD+R2kCZbhv98T5hPoPsTCKbn/djjke4q05aDJda4QYBIuX6V857JOUuIuW7 7rpTkOypR8iU5m1UpSMtCvrDSW51EWx8FhWrE/kmYiq1oUQMJGWum3/pTRP96zL2 dMWLaB6UYb3sc2VMvgFWui5D+yMsXIBkD90Gw63brwt6p40Qulu9HGiPopmnnaED Ze0fodBQ4f3tI2q7AtE6ooGSxivLsksCAwEAAaOCAhMwggIPMA4GA1UdDwEB/wQE AwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIw ADAdBgNVHQ4EFgQUrzVDSqNAc9vZCZ5nhoq0/Uh2rJQwHwYDVR0jBBgwFoAUFC6z F7dYVsuuUAlA5h+vnYsUwsYwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVo dHRwOi8vcjMuby5sZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9yMy5pLmxl bmNyLm9yZy8wGwYDVR0RBBQwEoIFYmQudG+CCXd3dy5iZC50bzATBgNVHSAEDDAK MAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AEiw42vapkc0D+Vq AvqdMOscUgHLVt0sgdm7v6s52IRzAAABju/Nb6AAAAQDAEcwRQIgaS2xtjlBfnV/ EyPEQDaZj3H7i2Jx2xYHvdVhwmem19wCIQDqFmjKM6fETLa48srupIz7NUCMOJx4 mZhc+8vbnqxSjgB3AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0AAAB ju/NcAcAAAQDAEgwRgIhAOkabW/9VGTnNjNt0QW1MaRlc2FloEYL4u7b9MXDVGHO AiEAiLm8/uTNPIMm6nSEeb429CFfsskfBpjW/dPaNx5no9gwDQYJKoZIhvcNAQEL BQADggEBACo1PMuQEjZLd4RtHFJzLivjnMR4SLADotc01jXyH7XfUp+Ys25wszXO 0BBqN2yQRdrJTUu7r2pAXB6ZMekGdzLHuJxo5iOKmhsYlXpx8uvDpDTzADsiickP 0GHjp42BnimD4m2SGZ7BgP/iBn4B4XB+igEVh5g6TAo/NeyEXlRKByQsn+H/Diyb Bs3IaV/iS2ZRbzp+kamzXereCKRO5uDVMIDmPYf4vES4zOpiqWnkNN7c+B9dw966 XC7vFFWhgHelCyN0mun4qKP0lYUer/IBov74nodhQav7Ansuy4qtr9x0WNTIQ78g 1DHwiSa/zbPfD5adgDka7zFxeobkAfQ= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1q4vVAME2zwmzSapMPB6 zG9LojbLJD7HGYDSsCf5KoatVdFoF3sr0de6U0k4Nph3tPm9/8oiduPBjPlTIKx4 /i1NAdeGhswRRapYopzX/9qNI6MDGRKOtpcjRU5nz4BneT6C1D/CVc4vKioBcRTs 1Tgs5DgTZjf/il1/Jsl4BZOwKXzyTQmbLOuJ8TM1I8gTnH5OqSv703XiYadk23Nh aTQ9dUzVyQ1qA3BCSEP7IFhIUw1e42UbQoyYWfjYYSEH0PA6BTdqCIZAIRkiuE9O 0th1pghoIgLazIPdOIHoKAq8YaGKw6z6PYNDBc3BCj8Z+plqd+9c9xgzmCI6ebzF PAptSuGjuerN9T9lMngtqsSq0pYHxaa234LrSCqQtg1df463AgLK7pkEDMDLgGr2 bK9emtQ//KE2t8seI2KGS0N3bSVTwqirCbaT2kAz70niX8lCINvkplJsuhmOfD+R 2kCZbhv98T5hPoPsTCKbn/djjke4q05aDJda4QYBIuX6V857JOUuIuW77rpTkOyp R8iU5m1UpSMtCvrDSW51EWx8FhWrE/kmYiq1oUQMJGWum3/pTRP96zL2dMWLaB6U Yb3sc2VMvgFWui5D+yMsXIBkD90Gw63brwt6p40Qulu9HGiPopmnnaEDZe0fodBQ 4f3tI2q7AtE6ooGSxivLsksCAwEAAQ== -----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 334438991139500686603126683008054756325671 . . . . . . . . [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 2024-04-18 05:03:21 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-17 05:03:20 +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 'bd.to' . . . . . . . . [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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 875819659832708349907020662849109588200223907959210574862196916655509319376934388343545434382024687445010863270997424455264088574205541880643850890338191593578008573872948222029463800190969105238366524942925445166257855590387107835409639062964187447816870676510250106525961835219136004000441280651039513955978364245449051830221894811266814668277440383771476958486839124844448754800094158045030445330872299659704148754825827306446534207496104297369381887285544597512647387408043484908755573715396064164262658652901609457168972982977789364155791836868770347935608437764237415121470634908415616913148552561839253179158487275062494347346152534133805732576730790682312356404681393100295392376712815312472113026059109828634601733248124936647526472058915410413492992543522729733293740685381001680791332395592505252741792348719608674076480525535206822778627083302030694698619260584662936014912775813019382251413658680618324164700270131976485708265355646390795433952405325775985273401000339903028769066311235497396367695362909202367369886091194438922365421488364788790332915795320016469365393831561128531673794967148825308224097417769535782703395821427683562145104037382337478752859610912717044268026755204132056855037112772477992918481351243 . . . . . . . . . . . . . . . . . . . . [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) af35434aa34073dbd9099e67868ab4fd4876ac94 . . . . . . . . . . . . . . . . [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 (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'bd.to' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.bd.to' . . . . . . . . . . . . . . . . [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) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eefcd6fa000000403004730450220692db1b639417e757f1323c44036998f71fb8b6271db1607bdd561c267a6d7dc022100ea1668ca33a7c44cb6b8f2caeea48cfb35408c389c7899985cfbcbdb9eac528e00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018eefcd70070000040300483046022100e91a6d6ffd5464e736336dd105b531a465736165a0460be2eedbf4c5c35461ce02210088b9bcfee4cd3c8326ea748479be36f4215fb2c91f0698d6fdd3da371e67a3d8 . . . . [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) 002a353ccb9012364b77846d1c52732e2be39cc47848b003a2d734d635f21fb5df529f98b36e70b335ced0106a376c9045dac94d4bbbaf6a405c1e9931e9067732c7b89c68e6238a9a1b18957a71f2ebc3a434f3003b2289c90fd061e3a78d819e2983e26d92199ec180ffe2067e01e1707e8a011587983a4c0a3f35ec845e544a07242c9fe1ff0e2c9b06cdc8695fe24b66516f3a7e91a9b35deade08a44ee6e0d53080e63d87f8bc44b8ccea62a969e434dedcf81f5dc3deba5c2eef1455a18077a50b23749ae9f8a8a3f495851eaff201a2fef89e876141abfb027b2ecb8aadafdc7458d4c843bf20d431f08926bfcdb3df0f969d80391aef31717a86e401f4