info.lightstreamtechnology.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:9c:ce:2c:2f:9f:a6:75:94:63:36:fb:c9:73:0a:26:cc:05 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=info.lightstreamtechnology.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:9c:ce:2c:2f:9f:a6:75:94:63:36:fb:c9:73:0a:26:cc:05
Serial Number (int): 314694957429062654310480183768923985333253
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f3:c5:4e:ec:c8:c9:ef:b1:76:2e:a0:9b:42:21:85:bd:3b:b7:68:41
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): dd:b4:a8:78:32:73:25:14:9c:a3:df:55:f7:1c:51:e5:59:61:86:f9
Fingerprint (sha256): a0:28:be:d0:b0:55:75:83:cd:f7:e3:2e:88:7a:89:77:25:31:dd:27:f0:52:72:30:f0:85:06:c6:d8:92:21:af

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 info.lightstreamtechnology.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for info.lightstreamtechnology.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

info.lightstreamtechnology.com

Other certificates including the domain name lightstreamtechnology.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for info.lightstreamtechnology.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGdDCCBVygAwIBAgISA5zOLC+fpnWUYzb7yXMKJswFMA0GCSqGSIb3DQEBCwUA
MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MTkwOTU4MzNaFw0x
OTExMTcwOTU4MzNaMCkxJzAlBgNVBAMTHmluZm8ubGlnaHRzdHJlYW10ZWNobm9s
b2d5LmNvbTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALkGtV7kD3IB
iXVWhILqX1ci49h5bbnG2VsC8yzlxiLK+DosMlcZnmiJy7ZemELNK57sY+U84pB4
oDZckusZWhvFWRIN84H1dz5Vx76Mg8rGM8KGtXcD7/Fp0BFfqwRImmIy9cyAykQ2
zJYJ7Ykkab043Cb9Sfb7v1THnxYHV3CGdecqSYcHBxo6VQ6Ej0UzPGOmtdrFAKHm
kWD8n27kEjrzPwN3ZuJ8IlvmoeAJ8qLGXUyWwfoqehdypfQRZW5tiYKPKAIqvIS1
IpBkbbyd79RAD9VfzLT0nbpP/TJYRhJ6QnT68aBksKc89EXdzoYBKSRc1SxKWYSq
bW+kdteh93CZ4JmTYQwLvn//HizGfrP6DzbKUIzVHJfocrNFYmFJPLSGhUYnkJBW
wrcuSR1PsR5f5H6XQUcfd+coMIO7aLnUGWuxldxm4WpkmQh0zhal4pzz+cHES4DE
3sg0WdkGDyy1VZzfFwgivYZsoTs2DlVzYhM91V+nHcRR/+QGVROdLg4MQW34meZO
AhHZJjUGQerZZC+V62SJ0Hkklwr+gj96eo85JpZU3Gb/y6rR/2SSf+8DRcq2IsUo
XpsnKuomy7ASfGpT5YAIShBCdBqH1bz/WZVsNuMQWyn2pXtmpE57vTJP9N6lq99n
yyVelB/xlVt0PHyO5eAO81BVT2VZ04cnAgMBAAGjggJzMIICbzAOBgNVHQ8BAf8E
BAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQC
MAAwHQYDVR0OBBYEFPPFTuzIye+xdi6gm0Ihhb07t2hBMB8GA1UdIwQYMBaAFKhK
amMEfd265tE5t6ZFZe/zqOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYi
aHR0cDovL29jc3AuaW50LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYj
aHR0cDovL2NlcnQuaW50LXgzLmxldHNlbmNyeXB0Lm9yZy8wKQYDVR0RBCIwIIIe
aW5mby5saWdodHN0cmVhbXRlY2hub2xvZ3kuY29tMEwGA1UdIARFMEMwCAYGZ4EM
AQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0
c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAdH7agzGtMxCR
IZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFsqYdQVgAABAMARzBFAiEA1tAEUGhZ
W3Gv/pDcBCekIWExFmUtoOMRkUgkbS7Rr48CIFpy/xtNZa5MPmVdspqBAfETk8G/
dmWi3IunZG33qS4kAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXePvXWmOLHHaFRL2I0A
AAFsqYdQcwAABAMARzBFAiBN+uTBb89zENxdNTy45dHjtbW83nUGMMvghE4u7APk
YQIhALoZPWtz/WQgVEJemk9bBtO/K1D5gFki+GS98pXemouGMA0GCSqGSIb3DQEB
CwUAA4IBAQAH0k8eeEHE9/8AROjubJjtECZhqpaYsIHyf9dFW4oGldVWYWqZxU/S
K+G0qNAMJ8UAJHCE3MzTVaD3ZtXIsnCKFMu6yfjYpogTBdhezNj5vNoSMzAA43c1
or0vasR5NOQwr0dOSWBUXXZ1M/RNPR8TXPzK++eU/xEDhuliqyc/fFZpSZx4N0GV
/hAQmq8F6n0zQjAPJokgVYKLkDu/mQ67NGvGxgeFRsM9UDbwFV+lwCWmBE/7pa7S
79hmrzSwRZuDoChUkXh+qC+N54b9D+d6hTSVTaAHxWwfROeXxUZys9sRsALSRt9H
G8xT2esqcQ9+g/grWUXfJefdUpwaJUfP
-----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 314694957429062654310480183768923985333253
 . . . . . . . . [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 2019-08-19 09:58:33 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-17 09:58:33 +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 'info.lightstreamtechnology.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 754841059643293043919577047785916194658005484544922201478632776796059659105842242446149954014837987045506963759144460477700622552470246583783666679003208191412860071916784425745338019008512146477911609892196396577491190926523241094073245536266015763747178279444027021444940178920320880720803924930879126800467190859099524492866322214820937270797914392854280267403706218318472917328016225919082971709946011863351406590445285862787536048444715787130185128613376476670723624241719006400148982252344401849435336200370282425403066820655977336314191739072896693993902103916116686661209585395781596809755224394443801315600657797160710746069695343576872367628538156903432518237966975346435444206105426165428453800123028865727753936804472563620818287755487909968226292860278637062179554271536879583496091493017762009089566524921478209778816636424523006531880938293759331897757809314671636457536515016221167121574720128382806859267149963674914685690108649818397714086297857277222927697037403399315160047299090010821565286795692138648714869760675351181659654696339831987189147402365252101887669879277984940144488833493470800770233426404012559694593824508314076048821505569334726106586563126847166483390026929588718571261551838538928128875792167
 . . . . . . . . . . . . . . . . . . . . [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)
							f3c54eecc8c9efb1762ea09b422185bd3bb76841
 . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'info.lightstreamtechnology.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)
							00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016ca98750560000040300473045022100d6d0045068595b71affe90dc0427a421613116652da0e3119148246d2ed1af8f02205a72ff1b4d65ae4c3e655db29a8101f11393c1bf7665a2dc8ba7646df7a92e2400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016ca9875073000004030047304502204dfae4c16fcf7310dc5d353cb8e5d1e3b5b5bcde750630cbe0844e2eec03e461022100ba193d6b73fd642054425e9a4f5b06d3bf2b50f9805922f864bdf295de9a8b86
 . . . . [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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