ldtelecom.com

Issued by R3

About this certificate

This digital certificate with serial number 04:3d:79:2d:de:df:ba:7a:ce:fe:d2:35:1f:fc:8f:fe:a3:fd 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=ldtelecom.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:3d:79:2d:de:df:ba:7a:ce:fe:d2:35:1f:fc:8f:fe:a3:fd
Serial Number (int): 369367442870487366675262753671249934590973
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 29:b1:32:ab:55:f7:e4:02:ca:7b:5e:a1:05:da:dc:84:a6:61:f1:a9
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 38:3f:5a:ae:a0:79:fa:46:eb:e5:bf:7d:ce:7d:7b:1f:b0:23:d1:0e
Fingerprint (sha256): 34:6c:a9:07:1d:5f:37:51:14:28:cd:6b:63:38:8c:ca:38:54:2d:cb:f0:ff:ed:33:8c:52:71:9d:28:76:f7:c3

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.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

Other certificates including the domain name ldtelecom.com

(limited to 100 certificates)
assist.searchbug.com
support.ldtelecom.com
ldtelecom.com
ldtelecom.com
support.optimacommerce.com
admin.ldtelecom.com
help.rts.bz
support.optimacommerce.com
support.periodik.co
remote.laptopguy.com
remote.ldtelecom.com
assist.superbia.services
ldtelecom.com
ldtelecom.com
assist.multiservicecontracting.com
admin.ldtelecom.com
assist.beerwahhideaway.com.au
assist.rukusfranchise.com
assist.kiwias.org
assist.95v.co
support.optimacommerce.com
ldtelecom.com
support.ldtelecom.com
assist.guestsupport.net
sos.outsource.digital
support.ardentintegrated.com
support.optimacommerce.com
assist.alnafitha.com
support.optimacommerce.com
agwet.mytrellis.com
help.rts.bz
support.optimacommerce.com
support.optimacommerce.com
connect.trucloud.io
support.oozou.com
support.periodik.co
ldtelecom.com
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
assist.fleetilla.com
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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn/xP9QafTpvRPyOAlwDK
vXMc4KvoYQtOFwpje7M374ORcsXvbL2/MuzphCgvPlC4JlDHM7fVJ+RRDPlydtae
/q44sVnB81Du/bH58uUGJwJ/c/eNM11ep9j70EvJrDTKZMbl95R8znkFXT64mxrM
dxpyQQlzwr08bqsZYFGfFqdZvgAaq3ToTl0ZZ0NSkf4XDxCm+xSyQjOR+Q9CeZPK
/BND8zB7AB+tPVBY/LbOyZFwiabpSbbfDQ5NpI5HC/zs31IIr80i3I26WrIsvQNs
x4c3JsxiZFvXfjuNkcyVNkWPj8Ph13DT1604yDAyjoICT+njx8/ud8XX+CwbCEdk
KwIDAQAB
-----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 369367442870487366675262753671249934590973
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-12 08:10:16 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-10 08:10:15 +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 20196310337974012505643959264664998625550700415948506296985117363215334071986763771741671628543603252221048844812853037332317753689805098083424147438673835073683292542005838590238982172341059708541044867090923556652403204208590674087919274570792376054313420463484695554894665632876666980756074149942220656449452749371476443869518564297704375616325094570948811158801760089248154995849072257672013813880714116207893210008578375077174688412822858463011665792219527354961261969034739834881441058740966418961458010412665817665429956618174586586820221326241187859021658264706210217003541110897526936345005747382652972262443
 . . . . . . . . . . . . . . . . . . . . [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)
							29b132ab55f7e402ca7b5ea105dadc84a661f1a9
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e31ed41f9000004030047304502201f745527bae655e7e0f1df5d6de783367e53dbf7420bac91cadea5149b6f9279022100ccfd0683c2c49e2a9ab7187a976319cbe167310ff3a3a813dd5230bc01143cbe0075003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e31ed43ea0000040300463044022026d96ad04e6db466d1f6c470338043cdd0d197f08b4ef8b3495be5111d3d7625022055c023c569a947959a8c28e37b47e20539e777fcc235ab1d4ea98d6dbac5ae2b
 . . . . [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)
		0072d23cdbbcbc264985d85fb140a455948504013abf73085eaf8c59a37582fa2ee94c8e68901db712b607c290cbcaca29b824a1331f5d03a96219b6d8d4aec3afad252fb2e9220d65aadc8fbf0055841c9412ddc776c9a7b66e5642781bed60e557469ec92f926eee9076e15afea340f0ae27605952bbc3d5af2566fcdb2ebfb61f08cae40ac69ddf208aafa70c1f60639f40ba60ebe53f7b5962ecdc846e3c6ee78be5f10cf4152ea197661c163be1a3494abbd95ea300ede7f6de8ffa7b7a6c61082212f2a89ae4f9d7e3fb8554d1ed3fc83672269fd8a9e172b652f613fce794189bc12892e754c3c6d72c9af0afd72f2cd01802bd9b9828d4e08f4a4f9515