ldtelecom.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:1c:dc:b5:c9:1f:8e:99:b4:44:8c:71:24:41:d9:a3:e7:c5 was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=ldtelecom.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1c:dc:b5:c9:1f:8e:99:b4:44:8c:71:24:41:d9:a3:e7:c5
Serial Number (int): 271158138113135629272949236228856089929669
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: b1:35:e3:42:eb:2b:89:47:a1:9b:8f:56:97:16:05:ce:4b:62:5c:1e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 77:39:5e:4b:9c:7d:2d:2d:fe:bf:be:51:01:57:38:1d:79:da:12:19
Fingerprint (sha256): bf:8f:97:23:98:77:d1:e5:c1:b9:10:8d:d0:3b:7a:66:36:96:99:b5:64:a4:3b:c8:af:ac:f9:3d:16:79:1c:43

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 ldtelecom.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for ldtelecom.com

Public Key Algorithm

RSA

Key Size

2048

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

ldtelecom.com
www.ldtelecom.com

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ldtelecom.com
ldtelecom.com
support.optimacommerce.com
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remote.laptopguy.com
remote.ldtelecom.com
assist.superbia.services
ldtelecom.com
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assist.multiservicecontracting.com
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assist.beerwahhideaway.com.au
assist.rukusfranchise.com
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support.optimacommerce.com
ldtelecom.com
support.ldtelecom.com
assist.guestsupport.net
sos.outsource.digital
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agwet.mytrellis.com
help.rts.bz
support.optimacommerce.com
support.optimacommerce.com
connect.trucloud.io
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support.periodik.co
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assist.fiduro.nl
ldtelecom.com
support.ldtelecom.com
support.oozou.com
applications.ldtelecom.com
wsldadmin.ldtelecom.com
support.optimacommerce.com
ldtelecom.com
help.rts.bz
assist.wavebroadband.net
help.rts.bz
help.rts.bz
support.periodik.co
support.optimacommerce.com
support.optimacommerce.com
support.optimacommerce.com
support.ldtelecom.com
ldtelecom.com
assist.guestsupport.net
help.rts.bz
support.optimacommerce.com
support.oozou.com
support.optimacommerce.com
admin.ldtelecom.com
assist.resolu.com.au
ldtelecom.com
assist.guestsupport.net
www.assist.synkron-international.com
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ldtelecom.com
support.optimacommerce.com
ldtelecom.com

Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAl4ON9zRkb1/+Kcc1tHb9
8LAxC9MoTLD/dSEDoesHqaAu5OmW/ArcaWje+t3vX/20+ecVOd1G06oYyA9IIzlz
nv9QFtcykPUkhncDlV0wsNfotqfktTaY8//3reVHMOZ2uq3BIf9kiltNl6fPNS9N
mjFMowQH7m32+/MsvrZxw2Bc264Pc+Z1vMq3dcqQBlQCjCOFdv1rfIoQkjt4hFMS
pujbtzEc6vfgAKvgajva9P5qLHKP67WFHleewRHDD+93La5BvoWe+QsqK/T0Arv7
N6fSOi3mdIr/QNmnHZo7MowAQu5ESTJ/ph+SNzrJc56/AsahtzfBjn42LSSnJgOe
1wIDAQAB
-----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 271158138113135629272949236228856089929669
 . . . . . . . . [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 2019-10-01 04:27:29 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-30 04:27:29 +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 'ldtelecom.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19126856017915347209235567024695099704182877340635353853633576633721758321064685235226092390229697343110709471675927941757498533516450992572500738328685694106204925772481402058980856903356604936345114709283667944467734928471356814186447567525350011703058391619972691202096504062742303819462299971154692260038179914270823993932396442561476640352895200591353411386043941926090975159759946986692301029997210127034954101426363438122668165445914233543986598906221945872229381468404329697819316199101815052952715586148149302275980396055207158366305644071459797296897212642957770544582423053713770646391080284034122142424791
 . . . . . . . . . . . . . . . . . . . . [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)
							b135e342eb2b8947a19b8f56971605ce4b625c1e
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ldtelecom.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ldtelecom.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)
							00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d85c9ac830000040300473045022100ace7c76d100386a31436dbf73abaecbe205dc8d7365e0a1242ecca66e841bc2b02202110c2da5b885440d6c4d2405b472d22d184c05d21cd447d44adc8157b82ed4a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d85c9ae7f0000040300473045022100cda47d749a560a649c7d47184c01bdc807b5feb82f211ce5b49cfb64d5d7c2f302201eeb9bfc73b871d94e30392421aa930639998420898eb46d6a2b83fa0ad29ddc
 . . . . [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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