www.centerzone.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ca:1c:b1:30:4e:d3:28:38:b4:db:34:e7:e4:e9:d5:51:1d was issued on by Let's Encrypt.
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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.centerzone.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:ca:1c:b1:30:4e:d3:28:38:b4:db:34:e7:e4:e9:d5:51:1dSerial Number (int): 330112034313537055481691545259517001683229
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 98:48:4a:6e:74:4e:c6:6c:bb:fb:8c:95:82:81:eb:09:9c:71:d3:55
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a2:9c:9e:72:49:77:d9:11:de:fe:71:1c:95:1d:23:b9:ee:7d:67:a1
Fingerprint (sha256): a8:a2:5d:8d:95:4f:63:0a:0d:1c:a9:dd:61:7e:76:57:77:e4:ec:07:3b:4b:ac:0c:04:f8:62:c7:3e:e0:5a:b4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.centerzone.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.centerzone.com
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
www.centerzone.com
Other certificates including the domain name centerzone.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.centerzone.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWjCCBUKgAwIBAgISA8ocsTBO0yg4tNs05+Tp1VEdMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcyMzQ3MDNaFw0y MDA1MTcyMzQ3MDNaMB0xGzAZBgNVBAMTEnd3dy5jZW50ZXJ6b25lLmNvbTCCAiIw DQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAL3VegEDgJqoul2Mm28m0rp4DV7q UuXicred+UxruNteO04zww/Xzdsr/3wuTj4oDPtcz1rVAaJF7oE20ZK3sp7kH/Db v7/FHmZUkKLYmleXwxfCTSA3rT96oZvvyWVZ0sOtG/cvro+CzbAcR49G524/F8eG vGUd1F0Jeo+COj8IAGBE+5CBwXyU2OdW5Fnbm/7GSk+IRUzwdoX2Pf2M7R1ZCzcl ztSHq516xgHRQk7xa7PYIWOqH1+d4zPmck6EgBRVTqc92wkO/vcnrHUHlVu02Eze 8YZbX2vXucuZgEqwokjJwcKyQnEpztId8xWrJmLvpK+0NrBWJjS2AqNtoxPmpu6J T+glujZTYF6wa/YlZE9jrScwb4x++BsdH7dXameoobW12Wn8IjD6JLS4nUAjF9/T gmMtRDiCUxMRjkxr7IpBP5FhMKylxJzf1M+wfU7Pk9mlTOIg8Ws4TTlNa39pnxa9 67zXziohAdfTzJhclZRxNShz+fmHEyKBdLBndVy4FS9u6YNa8lnUfVkZic20TxhB SEBSgtwVXZ2OsSk8I8P5e9twqcvbIneOBWWCd/71i63Ips2Uzt9nGmj+NAF10q7u +GzGcdndDH9hRupGDV2lFMu1sqcYPFDkcbnYJTIkVNNWsA8QwvEAmXY4SPfqvGCz rhaRlepyP/IrzKQtAgMBAAGjggJlMIICYTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0l BBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYE FJhISm50TsZsu/uMlYKB6wmccdNVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZF Ze/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3Au aW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQu aW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wHQYDVR0RBBYwFIISd3d3LmNlbnRlcnpv bmUuY29tMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHW eQIEAgSB8wSB8ADuAHUAB7dcG+V9aP/xsMYdIxXHuuZXfFeUt2ruvGE6GmnTohwA AAFwVcM/DAAABAMARjBEAiBqnDDBcqsf3aHfrzvypIYhLYRZRHPazZzoktccDflz GQIgfTnv1FstoMq0+j2T9Lx4KMuzcnjYeamlyJjc6eIShuUAdQBvU3asMfAxGdiZ AKRRFf93FRwR2QLBACkGjbIImjfZEwAAAXBVwz/wAAAEAwBGMEQCIDlNWeRXy7dt R0qgz5fghNjaiEzY5xx/SVAegxnEQmpWAiBCzxWo2+3LkEXx66VLrf9pmArWEaME ckpWu5jhbbUCUDANBgkqhkiG9w0BAQsFAAOCAQEAMLUEJr1CDC7fU5WU70mbHFrp MdEJY7UV+c7HO+Xfj0GtjE3Dz1/RozVkWZjl0rn2bdmR4rIULmW2h1xxTA0W1JIy Xj9IfZnlTc+Bnpj3+88W9WwjzuQN/FEvI/cbPQvRlbO8W6aP3h2HiitMLq+zwL7c TBl3l4AOrll0ZFn06/0/7zbmqWSsJVO4fEy9B+6L4plJp1xt3hm0tAN2CoCCuhVi LQwgPmjaSN4JI5zCRSGsBZTIACryWC8FYho5BwgxL35HtDkDdAQ2U1sc64HD3Iz5 IAUdjorXZ6AMXfFYSPfbvWmz7U7tqqH6TgcPYkzRHKYG9+CvZ+/2zOFg1yh28Q== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvdV6AQOAmqi6XYybbybS ungNXupS5eJyt535TGu42147TjPDD9fN2yv/fC5OPigM+1zPWtUBokXugTbRkrey nuQf8Nu/v8UeZlSQotiaV5fDF8JNIDetP3qhm+/JZVnSw60b9y+uj4LNsBxHj0bn bj8Xx4a8ZR3UXQl6j4I6PwgAYET7kIHBfJTY51bkWdub/sZKT4hFTPB2hfY9/Yzt HVkLNyXO1IernXrGAdFCTvFrs9ghY6ofX53jM+ZyToSAFFVOpz3bCQ7+9yesdQeV W7TYTN7xhltfa9e5y5mASrCiSMnBwrJCcSnO0h3zFasmYu+kr7Q2sFYmNLYCo22j E+am7olP6CW6NlNgXrBr9iVkT2OtJzBvjH74Gx0ft1dqZ6ihtbXZafwiMPoktLid QCMX39OCYy1EOIJTExGOTGvsikE/kWEwrKXEnN/Uz7B9Ts+T2aVM4iDxazhNOU1r f2mfFr3rvNfOKiEB19PMmFyVlHE1KHP5+YcTIoF0sGd1XLgVL27pg1ryWdR9WRmJ zbRPGEFIQFKC3BVdnY6xKTwjw/l723Cpy9sid44FZYJ3/vWLrcimzZTO32caaP40 AXXSru74bMZx2d0Mf2FG6kYNXaUUy7Wypxg8UORxudglMiRU01awDxDC8QCZdjhI 9+q8YLOuFpGV6nI/8ivMpC0CAwEAAQ== -----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 330112034313537055481691545259517001683229 . . . . . . . . [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 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-17 23:47:03 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 23:47:03 +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 'www.centerzone.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 774454715008017026799419452138405889468434709290424643969442748826733108310161669914270204205867021662080634615136311641546463485786258898154040831753112553131876212165544632962360157069561180673311268181804071903243329667271323540677858626625203438142333756342862381737904036625612185443651269916481022567560429888156426825937417018924647914850250996116964550005225794835369076971740393687983937633043288886678288217404359426429124976716383749535260917794009781050590687173875933668276390460492855251556137382213168180702818318858652126576612147134342909063585336731471852646870585963238187468653474474659778523538824261888992103498534273125547214905694808756404946380658561023818958773026664814044018172321336772650586444683942594434252387924008937026661159035574432597408886639157686223319267886773974967565389612963203976014103934582275698290368775950450637454504314332628043992665534289185813860918883108735419191185912986626477206294432665141719401078313779518693720792074880377154144196974146209253267279140833775610578655106501658505872216666137754324409886305676522908292312494290847452766579460982883002743571171034885350363285066632881958641011118595832097725682003377155171677804650998828938639743197116492516931339592749 . . . . . . . . . . . . . . . . . . . . [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) 98484a6e744ec66cbbfb8c958281eb099c71d355 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [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 (99 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.centerzone.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 (69 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 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee00750007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017055c33f0c000004030046304402206a9c30c172ab1fdda1dfaf3bf2a486212d84594473dacd9ce892d71c0df9731902207d39efd45b2da0cab4fa3d93f4bc7828cbb37278d879a9a5c898dce9e21286e50075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000017055c33ff000000403004630440220394d59e457cbb76d474aa0cf97e084d8da884cd8e71c7f49501e8319c4426a56022042cf15a8dbedcb9045f1eba54badff69980ad611a304724a56bb98e16db50250 . . . . [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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