49czlb.com
Issued by R3
About this certificate
This digital certificate with serial number 03:82:8a:58:d2:44:c1:72:93:e3:e1:c7:62:e4:56:40:76:3a was issued on by Let's Encrypt.
With 18 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=49czlb.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 03:82:8a:58:d2:44:c1:72:93:e3:e1:c7:62:e4:56:40:76:3aSerial Number (int): 305757460145298010586053706150478723708474
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 28:6b:e3:49:04:d2:b1:5e:88:39:bd:4a:bc:5a:1a:f9:c2:bb:b3:b3
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): bc:72:7e:f6:fb:51:b7:0d:b0:0f:be:2b:ba:7d:bb:5a:93:50:d1:c3
Fingerprint (sha256): fe:27:ed:d1:98:fb:44:16:0b:c3:23:e0:6a:2c:70:c0:35:44:98:ab:56:12:d9:58:6b:89:75:9b:62:d5:de:08
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate 49czlb.com
18
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for 49czlb.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
49czlb.com
78193.com
78193a.com
78193b.com
78193c.com
czlb49.com
www.49czlb.com
www.78193.com
www.78193a.com
www.78193b.com
www.78193c.com
www.czlb49.com
www.www49czlb.com
www.www78193.com
www.wwwczlb49.com
www49czlb.com
www78193.com
wwwczlb49.com
78193.com
78193a.com
78193b.com
78193c.com
czlb49.com
www.49czlb.com
www.78193.com
www.78193a.com
www.78193b.com
www.78193c.com
www.czlb49.com
www.www49czlb.com
www.www78193.com
www.wwwczlb49.com
www49czlb.com
www78193.com
wwwczlb49.com
Other certificates including the domain name 49czlb.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for 49czlb.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIF5jCCBM6gAwIBAgISA4KKWNJEwXKT4+HHYuRWQHY6MA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDA0MDcwMzEyMTZaFw0yNDA3MDYwMzEyMTVaMBUxEzARBgNVBAMT CjQ5Y3psYi5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDCVr40 gPnymzbkbQn+2FoaXOU4aXvIlVDGsn/BavuSflJilO4onu+4B7dkUK66TS9kJ4wM Ikq/tAJU2db60j63ZL3z2sdEaCEo5KXAbSwV5AHdK+6lOkgcXnTJjXUB9zSf2VBL RX/BIcxju3iIrd+laPFXMBuA4XRNA712dZv48jilKT7SOGkeky1oa9BfvNuBJGeX ecbH8WdvJj00xIHeXemWBiUo04OdmnafElyru2chZGQpHKo2gzsviZCVXAQG63em HGcuTgnRoNjEH3d9wcilxoUY5POJdNMev4+IH61vkwtY+MW5IX29ZvrJxpkTkTNF gOWbmb52u2NRamjHAgMBAAGjggMRMIIDDTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FChr40kE0rFeiDm9SrxaGvnCu7OzMB8GA1UdIwQYMBaAFBQusxe3WFbLrlAJQOYf r52LFMLGMFUGCCsGAQUFBwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL3IzLm8u bGVuY3Iub3JnMCIGCCsGAQUFBzAChhZodHRwOi8vcjMuaS5sZW5jci5vcmcvMIIB FwYDVR0RBIIBDjCCAQqCCjQ5Y3psYi5jb22CCTc4MTkzLmNvbYIKNzgxOTNhLmNv bYIKNzgxOTNiLmNvbYIKNzgxOTNjLmNvbYIKY3psYjQ5LmNvbYIOd3d3LjQ5Y3ps Yi5jb22CDXd3dy43ODE5My5jb22CDnd3dy43ODE5M2EuY29tgg53d3cuNzgxOTNi LmNvbYIOd3d3Ljc4MTkzYy5jb22CDnd3dy5jemxiNDkuY29tghF3d3cud3d3NDlj emxiLmNvbYIQd3d3Lnd3dzc4MTkzLmNvbYIRd3d3Lnd3d2N6bGI0OS5jb22CDXd3 dzQ5Y3psYi5jb22CDHd3dzc4MTkzLmNvbYINd3d3Y3psYjQ5LmNvbTATBgNVHSAE DDAKMAgGBmeBDAECATCCAQUGCisGAQQB1nkCBAIEgfYEgfMA8QB2AEiw42vapkc0 D+VqAvqdMOscUgHLVt0sgdm7v6s52IRzAAABjrbBx+cAAAQDAEcwRQIgalw8q1aD TIHZ+Zt/Ak6GfudWiQn5spRi+DPmAB4BMEwCIQCr5/mRc9Nv47Tz7biKJONpzPfZ EUSbiJ0Kw3ghgCoh5QB3AHb/iD8KtvuVUcJhzPWHujS0pM27KdxoQgqf5mdMWjp0 AAABjrbByEIAAAQDAEgwRgIhAJcZA9ZWdAsrj+hJt/9eB/lTmWOMzOYm/193c/RU KfXOAiEAp0959XrRES9d/uz5gpdeRaUHaRo3v+qU9GbmJLZ7BMowDQYJKoZIhvcN AQELBQADggEBABjbdw+ORe6GJjAiKTyrppUFa2FfQ8x7NpbJMEHMzPFxbFEohChi RQa5Cqf3YUZwJhp3L/IieKSqy5w0WEIi7VbqwGtNqCAobHRJBHXCkQiEWLb5t0n9 bsKc5ZR6eoh+jzRzs/a/1QqOWgHIdQwGsrOHfxl8DUsQuwcuZePcWd8ULRlj53ed g0ARrKyM9LtB/xWHrD+59pZzaf+2eN5pKh8U5Zab1t55wCVe3oHwQDCD7uwnKga4 iLZd4N/dmhDs38H6qb1Oo6pqIhXX+g24H6kMihr0BMBxn5TmGwP3Y21q93RanCnK scwn+EB8J9p7c+gKBJwPSappR404RYXzM5k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwla+NID58ps25G0J/tha GlzlOGl7yJVQxrJ/wWr7kn5SYpTuKJ7vuAe3ZFCuuk0vZCeMDCJKv7QCVNnW+tI+ t2S989rHRGghKOSlwG0sFeQB3SvupTpIHF50yY11Afc0n9lQS0V/wSHMY7t4iK3f pWjxVzAbgOF0TQO9dnWb+PI4pSk+0jhpHpMtaGvQX7zbgSRnl3nGx/FnbyY9NMSB 3l3plgYlKNODnZp2nxJcq7tnIWRkKRyqNoM7L4mQlVwEBut3phxnLk4J0aDYxB93 fcHIpcaFGOTziXTTHr+PiB+tb5MLWPjFuSF9vWb6ycaZE5EzRYDlm5m+drtjUWpo xwIDAQAB -----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 305757460145298010586053706150478723708474 . . . . . . . . [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 2024-04-07 03:12:16 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-06 03:12:15 +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 '49czlb.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 24533005725345790918396415736580991308706252442302466485093813621656942649735498278524931257406295210060549056635094520395136975559943880145050250761232697837778634360841971202161305661088112500941174007988145099073525629954161412833824923806973083548566591701401644538251016462522553796426994007248728253420575430028133300365267756431088220452575335491393905720835109527321514125439900927657018977861603377406040058962430722347074468350687497444695920827335173362848939617195453882208772208428822986656946911089222660088624810883817454340819713788649155786079752452044082520320685113563121367403768419438498035689671 . . . . . . . . . . . . . . . . . . . . [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) 286be34904d2b15e8839bd4abc5a1af9c2bbb3b3 . . . . . . . . . . . . . . . . [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 (270 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '49czlb.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '78193.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '78193a.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '78193b.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '78193c.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'czlb49.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.49czlb.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.78193.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.78193a.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.78193b.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.78193c.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.czlb49.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.www49czlb.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.www78193.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.wwwczlb49.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www49czlb.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www78193.com' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'wwwczlb49.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) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018eb6c1c7e7000004030047304502206a5c3cab56834c81d9f99b7f024e867ee7568909f9b29462f833e6001e01304c022100abe7f99173d36fe3b4f3edb88a24e369ccf7d911449b889d0ac37821802a21e500770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018eb6c1c8420000040300483046022100971903d656740b2b8fe849b7ff5e07f95399638ccce626ff5f7773f45429f5ce022100a74f79f57ad1112f5dfeecf982975e45a507691a37bfea94f466e624b67b04ca . . . . [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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