www.airoldi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:0d:b2:c0:94:c6:d6:c7:21:5f:05:e3:98:f4:5b:e3:1a:92 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=www.airoldi.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:0d:b2:c0:94:c6:d6:c7:21:5f:05:e3:98:f4:5b:e3:1a:92
Serial Number (int): 265998131087049761721379515632529730378386
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:04:a4:a0:ff:af:e9:a4:64:6d:8c:21:ea:1c:0f:04:35:1b:10:64
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 28:eb:eb:18:b5:59:ed:c4:b5:9b:8b:9b:f1:d4:ec:bf:cd:5e:a4:64
Fingerprint (sha256): b0:71:89:04:68:fb:99:ce:d9:e7:6c:0b:5c:e2:7d:92:29:17:ea:c1:1d:0a:58:38:d6:ef:3b:e3:d5:1c:f3:40

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 www.airoldi.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.airoldi.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

www.airoldi.com

Other certificates including the domain name airoldi.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.airoldi.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 265998131087049761721379515632529730378386
 . . . . . . . . [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 2020-02-14 08:39:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-14 08:39:03 +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 'www.airoldi.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 855476391435231767199218513038058221360404925363435896830876990043842689193413366803786962671977735560805121780810426223298723939520469926211636177057944122795193934139712850999971777664812960115565424249431015140330575598655161011399975070006669872291152732772120707650070256129103167538453260306115133205743868163069153674812100883875203204057792028004308692522912394693872732554794279528806815234976817860376185765537980164547978599148078636742877228662962245355525403926677625317962398485103306476655648109328111147385615039905635716642586742733088427109506828062225322337993257634691060124530327168633244115079795938941826698107261973568273555166827040300630426337386984402081306630386764963201742994331971372399617032864792454025331340178260487807314757778067698051093355731478793801705504775964412227614480355562717815375318217082802265544828028334568572809542389867763181415744896354932381696801654402608130616353334428641887578050614245001712680135721846280890741707431935903438438749555043559678472890744281701084079068281194308221103122081248723666097407585418749988146858581287926372679424674912697953130179700311707726769813546211014595321899155854790067646892250760185130037391875556100258788556081890832854724899395601
 . . . . . . . . . . . . . . . . . . . . [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)
							5b04a4a0ffafe9a4646d8c21ea1c0f04351b1064
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.airoldi.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 (243 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes)
							00ee007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb273000001704310dba2000004030046304402206fe93a84637fd574f20eaac6a35cea276991dde0509f8497c09d7853693a230e0220591f277050264caae27d45813bfc8c8e38e598a11ce6a3d60b67874cf2a8781d007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001704310dbd7000004030046304402201e4b815a392a70f7b8e281997a156e0d994b435b6a274bb1d9bd254c78291f6c0220421976cbce2b9d203c6c19a28b45e1685cd6f158391d21689110723d284a39fb
 . . . . [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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