www.flexsur.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:d1:fa:12:31:3d:93:01:f9:53:d8:0b:75:92:65:93:6b:4b was issued on by Let's Encrypt.
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We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.flexsur.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:d1:fa:12:31:3d:93:01:f9:53:d8:0b:75:92:65:93:6b:4bSerial Number (int): 419900559872523293220551590642195545418571
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: ca:ab:63:93:d2:a1:cc:d6:dd:07:c7:fb:53:a0:2c:22:0e:07:b6:16
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 88:79:78:b2:98:f9:55:c6:48:39:23:81:7b:19:c9:f7:8f:5e:6e:22
Fingerprint (sha256): 78:cc:87:55:1f:f0:2f:00:d9:98:7f:0f:26:97:79:6a:8d:0b:a8:0c:ca:e3:4b:fc:c6:9e:c1:76:67:84:55:b1
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.flexsur.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.flexsur.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.flexsur.com
Other certificates including the domain name flexsur.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.flexsur.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISBNH6EjE9kwH5U9gLdZJlk2tLMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIwMTIxNTlaFw0y MDAxMTAwMTIxNTlaMBoxGDAWBgNVBAMTD3d3dy5mbGV4c3VyLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAMACi/a4de5ueuMbmDJ1CoPSeaai7QNn aAwblWOBTvBVa6rdp+KrWgJmaOES0ExgjyhEi3XPy8iLQmRpmebT6Kb7Au/RYNa2 3uFOG7Cv9JJQUc21tm01VSqbETei1To/95UdBa//ojKdxHbulI9uNtxaZVOe8G/C w8I57jYbm/Xg+3kaBWVYHYfkaKP1LkWuJ58SJxzYx0Q4Nz3xX5HxtdGdxhd/dFps 2Ug7jSgtkw0aLq4JMmhcKKTMyKOwNXqYkD1HmaGVK5wP6rsEg5biOjyGdZGh+YRH b0J934YzXQf3HM+2YiaztVQj88AnUyMAJJ5Qh/hfbuT76JVyrPlIsBYOVeJzTavb me2vnk/yqE2wTNqe8rlUa6WNHBjBu8r5XlWLwyixh+YkDCH675UAR0j+sL9T3iVP rBevEGuTC3MQ9sHI9H42VJZfp/PFa9lfC2D2+hPIaK2ZgB6AlGj9JMUeHHVhK/w7 CdawOUZIY7tpRdgYSCtGJz8FD2eSTRlsrHd2Cjpg3p5fldSkQtOw7dcpl0DIT/XE SUjOl4UpVPeKZT5MrpOLVvIvikjl/waaLCliHjN7TCkMFgA6uuuJp36NJ4ALC7xr PsIsgT/aZAnn66c1okUSnImShJ+Yu3rWltdvWwDFbByyPGIB/0NiJJ0wnEaX4FqJ 9aNdE6BUKyIxAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFMqr Y5PSoczW3QfH+1OgLCIOB7YWMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmZsZXhzdXIuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHUAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFtvcXM JQAABAMARjBEAiBeHzUWvlEUa3m7d1JPbrPLao+ticjPnbYAdwVpGtrFvgIgHR6Y dMy58WlPy0tetDt3OcdlKupkLawnh2fVl9bAAboAdwCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAW29xcwVAAAEAwBIMEYCIQDfTlG3U8r/fOTjlnLR dX2464+n9UTs4jq9qh0fxzqw4gIhAP4UZxzyAtFr7hSTtTGXiYkNQjbAeZCwfCNv TKMsSYtQMA0GCSqGSIb3DQEBCwUAA4IBAQBYcgLXxbeKJ6N6LdTmvdhc0CDgxwck I8EmSVYBsy7gSgsYSsHs8QUx/wlXqUutANhoNFgu/Xrwsi3bzRyxZfPcIdIegUt8 yL9JJSgnkHXXnSjNDEwGNYO0Oxcogzjxw94x87qteX0a0wbO4Llrsc1kYH0wN8dK 5GpTVS6d5keCgztU3Qt61k3zzzZNj3SK2aE6nU91OfGjlk1y0lNB3j1IvbxRBWsp ChZuiYOMpS/NvI9AEu18w7eub6M2FxbGNOougDyuNPj/qOz8jDeEFaowyhESD4mn Oqz4VrtXtHqBDRoe5Gnrj7YkCjSPTUCPSFCZr9wiD/xAOF32LYKCxonw -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwAKL9rh17m564xuYMnUK g9J5pqLtA2doDBuVY4FO8FVrqt2n4qtaAmZo4RLQTGCPKESLdc/LyItCZGmZ5tPo pvsC79Fg1rbe4U4bsK/0klBRzbW2bTVVKpsRN6LVOj/3lR0Fr/+iMp3Edu6Uj242 3FplU57wb8LDwjnuNhub9eD7eRoFZVgdh+Roo/UuRa4nnxInHNjHRDg3PfFfkfG1 0Z3GF390WmzZSDuNKC2TDRourgkyaFwopMzIo7A1epiQPUeZoZUrnA/quwSDluI6 PIZ1kaH5hEdvQn3fhjNdB/ccz7ZiJrO1VCPzwCdTIwAknlCH+F9u5PvolXKs+Uiw Fg5V4nNNq9uZ7a+eT/KoTbBM2p7yuVRrpY0cGMG7yvleVYvDKLGH5iQMIfrvlQBH SP6wv1PeJU+sF68Qa5MLcxD2wcj0fjZUll+n88Vr2V8LYPb6E8horZmAHoCUaP0k xR4cdWEr/DsJ1rA5Rkhju2lF2BhIK0YnPwUPZ5JNGWysd3YKOmDenl+V1KRC07Dt 1ymXQMhP9cRJSM6XhSlU94plPkyuk4tW8i+KSOX/BposKWIeM3tMKQwWADq664mn fo0ngAsLvGs+wiyBP9pkCefrpzWiRRKciZKEn5i7etaW129bAMVsHLI8YgH/Q2Ik nTCcRpfgWon1o10ToFQrIjECAwEAAQ== -----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 419900559872523293220551590642195545418571 . . . . . . . . [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 2019-10-12 01:21:59 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 01:21:59 +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.flexsur.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 783332246082661138886201816765405267267063782256034041050276167192374780740252380823016320830345071564335806633259647305099571896481967950897843293000143134086300996232765839222063055292032420227830437713155496091425458290482002896571966630130148376055536601051328768498678134894144627903204635298088722600052193891944624024583426677947985849820100199689518444738801637085454668833765218838355631125414090770343162067069982133612151558217992247766381030908251684432520616733629877151539327929225634930851572976632912964047644777903641040498375860460431674079632029780944102651665244024357869435474761110769172419652975236634697690276484351818956366577519201128586412702159780175459426799224982684445857136285929776459247361066900923486031382352250352694228242334687536269691122181941844313027603401397572463812915894879615258700978229914275550838091623190149839874548653293580468104116997185835398015552935870477121326575307612997171357837390052984649065329683190747257660890933744705725599306922544477841509429318355944763473834951267990317760223294796616185247358905808230452036519000369482413894748096377722974092764742443189558756200698872629805144454273605103534850295888773464886083241039258214621588999117187515020630551110193 . . . . . . . . . . . . . . . . . . . . [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) caab6393d2a1ccd6dd07c7fb53a02c220e07b616 . . . . . . . . . . . . . . . . [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 (19 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.flexsur.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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbdc5cc25000004030046304402205e1f3516be51146b79bb77524f6eb3cb6a8fad89c8cf9db6007705691adac5be02201d1e9874ccb9f1694fcb4b5eb43b7739c7652aea642dac278767d597d6c001ba007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dbdc5cc150000040300483046022100df4e51b753caff7ce4e39672d1757db8eb8fa7f544ece23abdaa1d1fc73ab0e2022100fe14671cf202d16bee1493b5319789890d4236c07990b07c236f4ca32c498b50 . . . . [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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