telefoniaaziendale.com

Issued by R3

About this certificate

This digital certificate with serial number 03:4f:ad:3c:38:8a:eb:7f:5b:43:39:5f:e8:e3:df:6b:2d:81 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=telefoniaaziendale.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:4f:ad:3c:38:8a:eb:7f:5b:43:39:5f:e8:e3:df:6b:2d:81
Serial Number (int): 288449433909938488262472908497051183689089
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: af:a3:f2:be:bc:a2:ca:87:1a:41:f9:88:03:be:82:4b:84:db:98:1a
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): d6:04:10:ea:ad:4e:44:18:50:6f:3c:55:b8:9b:fc:0a:32:4b:cc:d8
Fingerprint (sha256): 9b:6c:31:54:23:37:b5:8f:c1:d6:0a:af:17:e3:3e:55:e1:a6:f6:b0:59:b9:46:cf:25:24:c2:8c:74:22:3b:51

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

Revocation information

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

Check the revocation status for certificate telefoniaaziendale.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for telefoniaaziendale.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

telefoniaaziendale.com

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www.long-board.com
long-board.com

Certificate

The complete raw certificate details for telefoniaaziendale.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 288449433909938488262472908497051183689089
 . . . . . . . . [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 2023-11-18 10:16:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-16 10:16:22 +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 'telefoniaaziendale.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 748946469973373147013318415181926214371359244170233975667098923446840126244293911290201713314734566945934115327508958133859539455166728618491333099829328698170609329131715113459401711945396942919236025798228329293969956879642223065953175215089771494411271639180955215447978437910094262680431882033127499481013892962158981872066702364318013449129974430367050508530074380751429597658668622804944657979049519773493841715076501454484294151715196697004115884066510572529002124922308843258218332583904872165051912939051086812844791874274115677445818376610418361391008763270667760667804961419733764122856770586488841297010777493821804136044065318491286632926212504416488026837779146997421231556862130284718438430066594438699319190801204220243759122105811566742536124504732233076497682944822364458803465528548219024679527842168567915432619659629989898227178407698056638041007009501622894878021003232247786312972459872268873898638469987510909082990901554860815030838961993111069469137532975840660126035903084798149914995944734235975464684588086419833225629475370442655439220111797542477890508617969192262528026496553348496716604522120127289077527528808690236875718231749313879471436470000488399422984507853464155045543520001680171949344755597
 . . . . . . . . . . . . . . . . . . . . [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)
							afa3f2bebca2ca871a41f98803be824b84db981a
 . . . . . . . . . . . . . . . . [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 (26 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'telefoniaaziendale.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)
							00f00077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018be22564e80000040300483046022100e59eea110ea547d77409226f2fc701d59f0d9d8865c098042204e8effef3dadf022100bb433e15973c931812fce602008e7b16594d9135ea793002c5b14ff3e8c17ae8007500eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018be22564dd00000403004630440220771fa3d0dbbed872af1939802255976d141c6be8cfe923ec947763a26557254c02201231b51f9cfa99989ae0ddb3963c0d9fab23dc34c01e731661ee20ccaed9c405
 . . . . [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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