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:03
Serial 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.org

Check 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-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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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