telefonando.com

Issued by R3

About this certificate

This digital certificate with serial number 03:1d:30:a8:0a:ab:66:07:8b:d6:6e:fb:e4:16:01:11:1e:f6 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:
  • 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=telefonando.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:1d:30:a8:0a:ab:66:07:8b:d6:6e:fb:e4:16:01:11:1e:f6
Serial Number (int): 271269721902061553613553500039779722534646
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 65:51:91:20:b1:b8:cd:26:bb:14:50:2b:bf:2b:56:4b:1d:4c:c4:60
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 5c:cd:57:e4:d1:5b:0f:6b:8c:27:b8:b0:22:26:54:68:53:d4:52:e0
Fingerprint (sha256): 76:71:3f:0b:a1:4d:be:08:2c:e7:29:e5:d8:07:9e:27:58:ef:db:91:cd:6a:0f:46:7b:22:d1:24:63:29:fa:2f

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

Revocation information

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

Check the revocation status for certificate telefonando.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for telefonando.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

telefonando.com

Other certificates including the domain name telefonando.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for telefonando.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 271269721902061553613553500039779722534646
 . . . . . . . . [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 2024-02-11 20:29:41 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-11 20:29:40 +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 'telefonando.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 792578388395359784802436872817781865988677539155569767001631058488544547544638424974722264421087546290485042218495831400883528364525020818236743747316399318105701289070486021025503617895119057072657719969745262257091761723506016116336679906948362245211850156926676062481491792164347270531832708666411298639696535215529996248265396903189290239446613002742015547385616203245464596579919896383505852889745748311325077484061074619165438801599945860092787749513323353555454657112985682582886275131649837587222842797701445339470296582499776504555197532575389272415307616264658161084066096186734813076586249572026837688929811523490685973458282485064085536848738405959502959226720585805571455468217005898828860928970497301557458385117934651541448372038510638098193122414255808150308939313411730441056400355772564540262868139965698910844059448940918601471285046183628337822987725024835142922017174641427677830535895111976457196659971742096926807133900337312218159958374881305763754335334715574284104534218801682760814229830660153673768392500472022919884305410458057981073064457750446383113219445007305590865027870361410621878255069409777053096094274004785056539785452651277046663048179486460703044784619673155178727096223685363576114376616303
 . . . . . . . . . . . . . . . . . . . . [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)
							65519120b1b8cd26bb14502bbf2b564b1d4cc460
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'telefonando.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018d9a1370c90000040300473045022100d1a48ee2bb53a7a4f71e895ae5585195ca22f497f6b146aaef77a5ceafeae94c022013d62701ab8ee5c25711303ef177be08616e48eb0da2200613363d9aba597f050076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d9a1370d20000040300473045022100a56332563005ef92b4ee35a4c3a91d50cef6699c2718fd022284740d878245c90220690ad8e5ac81216c9b23776ce8bba50c4d2262a919dd4c080de5e8ca51981709
 . . . . [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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