www.dynlab.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:49:1f:0e:61:a0:ef:9e:a3:0e:b7:b7:74:ce:8a:34:9d:03 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.dynlab.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:49:1f:0e:61:a0:ef:9e:a3:0e:b7:b7:74:ce:8a:34:9d:03Serial Number (int): 286218751320678995906483217319463811849475
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ac:4e:7a:38:8b:4f:81:1b:58:bb:ce:9b:7d:9f:19:71:40:24:fa:26
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 44:fe:27:74:d6:4c:f8:95:da:3b:03:ae:d1:55:fa:4d:4e:c8:2b:fd
Fingerprint (sha256): 89:10:3b:57:70:dd:c0:35:21:60:ab:4d:3a:31:4e:b9:63:d3:f8:a5:8c:08:30:1f:57:96:8a:7f:a8:35:2d:39
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.dynlab.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.dynlab.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.dynlab.com
Other certificates including the domain name dynlab.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.dynlab.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVjCCBT6gAwIBAgISA0kfDmGg756jDre3dM6KNJ0DMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTgxNjU3MzZaFw0y MDA1MTgxNjU3MzZaMBkxFzAVBgNVBAMTDnd3dy5keW5sYWIuY29tMIICIjANBgkq hkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAkU/R3YguSe9ZSrNyUztIbB0SuM60SqSY sk/ON1uHUI9jXfa2FIfGpJ4MHk6G2lq7faG2TIjhYSKJl4WJTqb4HhcRuZMyV2Vx fYwIWhYDc2z5KkwS2yMvc7AUUGX0ScgsIX6Z5lzW8bfQ9BBKZHS6acz7ZL6Kcvor NlGDqXNaqiXdNA2Zn2aUGW5WZMBol+i5K4fO719+f2+IXMpradrpVLijxQTQn80l uSY/2AKQujWe/6s/xULnNh1M72NNLjwWDNDcr5gBPUD/qseL/mjLyvHkkjH1zpnV aCD9tV8PpBjgaAECimMgmhL3027XMEcb02/0mdU0BpQ1QUjqRgb3UwX1H3d1SG/t jiVS5He7wMvVdFQyyZDSvIs1PCl2gkaNrfBY0snKsQPgKydO7VNMPVpcuTU9/TZi k88MSiq4LkwEhS46jqeE5M0ohFmnLvfwhdorxMUKnuY2IJO/55C6gEN9v7PcwMgR V51WUpY6I6sfhP0TkVemu6uu+fqCe33PkF5eS/GROuIDyGgYcdaIYPCOLczxjTn+ 9BkrZ9kRv9L/NyepA4LpQsAylXfaiNBgbl/Bywg4xv3mgliA/9QB0c41QXt/pv3u Q4+/BUkiPE72IkxmAf3lwyfbK09PtXaw2m/s/23qZCyEbX+PmaOyEoUO0+W95b+s liCiV2elW60CAwEAAaOCAmUwggJhMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAU BggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUrE56 OItPgRtYu86bfZ8ZcUAk+iYwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo 7KEwbwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQt eDMubGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQt eDMubGV0c2VuY3J5cHQub3JnLzAZBgNVHREEEjAQgg53d3cuZHlubGFiLmNvbTBM BgNVHSAERTBDMAgGBmeBDAECATA3BgsrBgEEAYLfEwEBATAoMCYGCCsGAQUFBwIB FhpodHRwOi8vY3BzLmxldHNlbmNyeXB0Lm9yZzCCAQYGCisGAQQB1nkCBAIEgfcE gfQA8gB3AOcS8rA3fhpi+47JDGGE8ep7N8tWHREmW/Pg80vyQVRuAAABcFlyu1UA AAQDAEgwRgIhAKOQGBd1dmAGQP8F9ihNPeJdGm6iBxLRvDiqzgAjs+ShAiEAzJLT 7s9+X+ukKn+RUFX4TmaZa/DO43Emb0of/u2bXwsAdwCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAXBZcrtLAAAEAwBIMEYCIQCx15TlZxTRen7PNeIA XE4y2yMpQl2LZ272AR4iAFNh5wIhAKxgb4/rcY7wGdi1ouUcN5toi4SnEJPjU1U2 TeMPhAbJMA0GCSqGSIb3DQEBCwUAA4IBAQCPqLidkdo12JGOdFmr8AfYppZkMuqH 7lJIFIpF6yT61+fchJ/2xMRW4kTguxYk6OIN7/m5N+XAZD5wA/bTETa6m6YZ95Nm BL85dLWmPW7ol3T+TPFL5jWck9POD8Q+DKQEKgTMAw0hz8d5ll2cv+/QSdOTYIcY NblLuohGv+VyJmpJK+5UI4zeIwUO8AQqvEZ6/AFOqVC+VKYV25yX0YL3aJMYaTct 26gUSGNtCcc+NRnJx44hoHdKb6lZcR2msT8YNSvUEtjKR1hNkZxbgurafgqiqf27 VBjJp+c7aOW5XsbXyK7fhzJGCD4j1P0xD6NcVP+sN2enhexnnC+lBHVr -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAkU/R3YguSe9ZSrNyUztI bB0SuM60SqSYsk/ON1uHUI9jXfa2FIfGpJ4MHk6G2lq7faG2TIjhYSKJl4WJTqb4 HhcRuZMyV2VxfYwIWhYDc2z5KkwS2yMvc7AUUGX0ScgsIX6Z5lzW8bfQ9BBKZHS6 acz7ZL6KcvorNlGDqXNaqiXdNA2Zn2aUGW5WZMBol+i5K4fO719+f2+IXMpradrp VLijxQTQn80luSY/2AKQujWe/6s/xULnNh1M72NNLjwWDNDcr5gBPUD/qseL/mjL yvHkkjH1zpnVaCD9tV8PpBjgaAECimMgmhL3027XMEcb02/0mdU0BpQ1QUjqRgb3 UwX1H3d1SG/tjiVS5He7wMvVdFQyyZDSvIs1PCl2gkaNrfBY0snKsQPgKydO7VNM PVpcuTU9/TZik88MSiq4LkwEhS46jqeE5M0ohFmnLvfwhdorxMUKnuY2IJO/55C6 gEN9v7PcwMgRV51WUpY6I6sfhP0TkVemu6uu+fqCe33PkF5eS/GROuIDyGgYcdaI YPCOLczxjTn+9BkrZ9kRv9L/NyepA4LpQsAylXfaiNBgbl/Bywg4xv3mgliA/9QB 0c41QXt/pv3uQ4+/BUkiPE72IkxmAf3lwyfbK09PtXaw2m/s/23qZCyEbX+PmaOy EoUO0+W95b+sliCiV2elW60CAwEAAQ== -----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 286218751320678995906483217319463811849475 . . . . . . . . [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 2020-02-18 16:57:36 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 16:57:36 +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 'www.dynlab.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 592820406733026443439240130025471186404290899964754255841185751973535951108335471946473259139464809678689189339354243772421874288297794992136232091706167034858495872549317904206289666949106358785368330532344917736738665998642465038591755399108066216661079135010118404794859353473835412880757895740167278868911596864954438340207848735918102845243319764539530830386003156167735676475214976552851008696546396288219255352954094478558516410603934096843666606811345540151404526630185145310076452823222842734597920514814394222860910692264694458551488887364745302589246319006799965061174726080107918033242372734402278596510299578287531738064206545625154682859822680514852644791474783180052121998091864943660335908498493442042609684706013437523079778814031551304019904202508124278442891195543454463702603173887867915607987406184561960795404965368735292157065782961850009138524963750510326993172717403478370350305530072570343100053483060012752908589411675337110453043276375491408441549606691225890209583794074535329069837612705731073853248131035742157320122136893039903071176899719293279123390582875211333077209716223487878524594389280350777648244849190732042073285444206716794502105672986839358729293315275319982409211800169349379184224721837 . . . . . . . . . . . . . . . . . . . . [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) ac4e7a388b4f811b58bbce9b7d9f19714024fa26 . . . . . . . . . . . . . . . . [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 (18 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.dynlab.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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700e712f2b0377e1a62fb8ec90c6184f1ea7b37cb561d11265bf3e0f34bf241546e000001705972bb550000040300483046022100a39018177576600640ff05f6284d3de25d1a6ea20712d1bc38aace0023b3e4a1022100cc92d3eecf7e5feba42a7f915055f84e66996bf0cee371266f4a1ffeed9b5f0b007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705972bb4b0000040300483046022100b1d794e56714d17a7ecf35e2005c4e32db2329425d8b676ef6011e22005361e7022100ac606f8feb718ef019d8b5a2e51c379b688b84a71093e35355364de30f8406c9 . . . . [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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