dynlab.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:d7:b0:c8:d5:29:4a:ce:99:91:98:6e:e9:20:4b:97:3a:6a 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=dynlab.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:d7:b0:c8:d5:29:4a:ce:99:91:98:6e:e9:20:4b:97:3a:6a
Serial Number (int): 334732553593337113639198107280708508007018
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2a:5d:ac:8c:46:c4:99:a6:85:89:60:3c:b2:f0:92:c8:92:2d:0b:7b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 58:5b:09:59:d9:e3:3e:d4:46:e0:4a:d7:b7:d7:6a:8a:31:c5:52:0d
Fingerprint (sha256): 6c:56:5d:2b:0c:9b:26:6c:82:13:55:9c:ba:5c:d0:c0:89:1d:02:4d:d7:c9:ea:41:3a:e1:17:0e:a5:ef:54:39

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 dynlab.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for 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

dynlab.com

Other certificates including the domain name dynlab.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for 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 334732553593337113639198107280708508007018
 . . . . . . . . [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 05:30:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 05:30:33 +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 '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 912593886713483279363392487835823226805832988351193937704480135488610198256000032436137301111753824168170489911616198019656160499476169971236193755749888191380100677431989987977309134405558695848188082771713639335375300998343521780931085084025129600625018139854347749690654131936144485157178872934918437015479419960285235124317900695593495118978097039659872704215252515386237153407674964026947946564758281858314990663281332342643734975473709425434424168954239056389622734617123933988610615568763509924255322611233359670179674414275204401708113885732925522526866802294622284620298554864581280245303108215528656933106705730119458076092927114532326331860107351564400701693815354666988054931295623838879425075447577987940476519865019268364357845322632195782551249098656319311887519050615428888672056612156324930288107166220619180889397906794838096769852653359186480303016430701070405474917139801871021655736337125995845434625653213582664139476499793985659038168651894061825042931053497716882498800543024744457521755593942841251181872649893965716346405207223858472393559472919219223777539326329462132922724768061507497942008132024151650155093527937731166239935236453956443474256931168138244481428940933048724972605298209039254665402425649
 . . . . . . . . . . . . . . . . . . . . [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)
							2a5dac8c46c499a68589603cb2f092c8922d0b7b
 . . . . . . . . . . . . . . . . [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 (14 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016dbea95c1600000403004730450221009ccf7e6782851c3927e11d0de8fa4bda1929e170923feee551eb8c91fc2784650220378f34e03de87ce1d32d0621abb7ff32e004936e37e5fcc30f7dd7204dc5cdcf007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dbea95be7000004030047304502203b8f63b06670ce11ba90ca4e1609a3b0121ffd0987be0d01b8821968f40b6536022100ba28835e36756bfb2b902056d978fc5655d980d57e56ebc669513d69d9c414da
 . . . . [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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