www.airoldi.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:46:38:c2:80:26:b8:55:b3:a4:4b:c0:7d:f4:da:87:f7:3e 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): 03:46:38:c2:80:26:b8:55:b3:a4:4b:c0:7d:f4:da:87:f7:3e
Serial Number (int): 285232070152317091719542447932407198250814
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 01:b8:aa:9e:20:8a:c2:9a:b0:35:c0:4a:81:b5:6b:a3:74:1e:e9:01
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): bd:89:d7:f1:90:2d:b0:63:d2:b1:08:2e:1b:bf:e3:57:2d:27:8c:a3
Fingerprint (sha256): 22:bb:e7:27:f2:eb:47:83:dd:6d:49:74:b5:59:14:a6:d1:82:72:84:79:ba:d6:bb:df:49:09:40:7f:0b:66:b7

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 285232070152317091719542447932407198250814
 . . . . . . . . [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 2019-10-08 19:33:03 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-06 19:33:03 +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 946803743728021181063434781273668549565964127896286470818012852333865552904733766252366332845455116050539222092441552952161056258557563907474501118658051466710165348761992551880733850972447098450710137599077217375488787373191729542586972150933027134053911407927086508148496902609331907381623366496577415357777636371271283849838132193480454759506761210360966034937330694287966364672273021519099043564090247599310529421065757226035957286167325273927515352294447820930833121276415831288496032067121120161822447021127836317158493419653192403066712562069747754278556082874191696965959988804349203356398126632429212696100191380529644250545579310745245191109283878207155019718926678758596148274239266308841989998787988245320390993140623827230604296142352250662722774709762986348406472946573065349914089428597724453852058236033534305835766226819715109807392491709575891154699411221504918811536339417512932859986222249951044153486558361360561360754574899257846705999856072673456430408886787501793791510869984461560110679228741499958476093323565739674585363874007350291825203017499793705780393391692648811981586823064154855879813177989765443599057276258328548704420116681668661071828472664568494675993925050128902714898430558144142777593757619
 . . . . . . . . . . . . . . . . . . . . [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)
							01b8aa9e208ac29ab035c04a81b56ba3741ee901
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dad13416c000004030046304402200c625a211fba3266705810012e6274dc234f9348ab2ad12bdc60e277449ca4ba02201064923e568687ae1546d6f1c784871b06c2d7e4440e2a35d27da85bbeebe150007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dad1341650000040300483046022100886578b6a81b7fa8fe57ef498ec071541f3b0c005acd1a7d906339fc4c09f89a022100b8beb502107d35183c453a471f6673c40a403dab7c6fc73800449c4d80414122
 . . . . [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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