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:f7:3eSerial 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.orgCheck 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----- MIIGVjCCBT6gAwIBAgISA0Y4woAmuFWzpEvAffTah/c+MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDgxOTMzMDNaFw0y MDAxMDYxOTMzMDNaMBoxGDAWBgNVBAMTD3d3dy5haXJvbGRpLmNvbTCCAiIwDQYJ KoZIhvcNAQEBBQADggIPADCCAgoCggIBAOgUeg0rTawO3H1xJWm184JslxRgUkF4 9hUFnl9RWynYVqFcqn51SLY+gOzhr/6bMJLfwUopb8X+ucb0zpuJlRyu7h8DyOqD Ep5qQ7bkkEgYyjBlUzabIbELDg/F41eecJZEOHVTjmvs1rStlT4zq7x+N6NyBoBG aJAu59oZrAmHFioyQ9MpuoOp6Gjho72i0V68wWle5chbu73PnMcvVjZixwqNXnNc nbHB4BzyZSs1ZBxfp3DskunJk5pIAu0k8UTghBuf9x8vFrT9Jc3D+buGX61QuVNc OunQr3uqH1UCHvEuiS2iKwXE4BDzhcw1eNZ/adVM2Nex+Mm56eMR4sstN7UjqXE1 Bdxy/ZHklachFUFMDmR5ZIPN39FvR/SszyUeCcmM244SKTB5fPpfC+xEWFQPEGch OGVatCpPbl3W9IvdLTc5DwFpLJq9Gl7aH30O8bcBDXgD7jFWa6expup+RaEyamXM YWZQe3PCIZ9htcDYtzDDED63ApJTWYAraABrHwnwo4KbyZQ0pGK7qqtCB3QOJ7dI jBzqCerPCyOMFy/PWe+1wuhLgAv0EgN2bACLM5ZUcdMCS3syxojEyzEyQiYZwx1r W9t63i60AqVWUSI3xvw+4rHwW91UAd/iICGYEK00S3prhvPa5pF2UPBn+n+adBT+ AFTCaHXOIf+zAgMBAAGjggJkMIICYDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYw FAYIKwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFAG4 qp4gisKasDXASoG1a6N0HukBMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/z qOyhMG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50 LXgzLmxldHNlbmNyeXB0Lm9yZy8wGgYDVR0RBBMwEYIPd3d3LmFpcm9sZGkuY29t MEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUH AgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB 9QSB8gDwAHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFtrRNB bAAABAMARjBEAiAMYlohH7oyZnBYEAEuYnTcI0+TSKsq0SvcYOJ3RJykugIgEGSS PlaGh64VRtbxx4SHGwbC1+REDio10n2oW77r4VAAdwCyHgXMi6LNiiBOh2b5K7mK JSBna9r6cOeySVMt74uQXgAAAW2tE0FlAAAEAwBIMEYCIQCIZXi2qBt/qP5X70mO wHFUHzsMAFrNGn2QYzn8TAn4mgIhALi+tQIQfTUYPEU6Rx9mc8QKQD2rfG/HOABE nE2AQUEiMA0GCSqGSIb3DQEBCwUAA4IBAQAA5ekXVjToGrOSBEyB4KcmDKWAkND6 XvyKktRS8bM3bE+gjulPRzOnPQXlQShMI92irnHJiF9RWmU+YLwvnAFTNEEMzCaB MxXkKnTSSLDeB4i7r61ZQttl+e4tbWDzc/jsPWjNN5JEWyxDE6N8Ky5NPlbGLlf+ 5l9OsmXV2o+W0GyIfwsLcwCmCG6rQWJzKtcZe3ZP00AmkFuHeQcgXzgTku//ILRX V9Cx849G8uw3ydlaMpag65DWLUvf3CkXySruomSdB56dXk0Y4TQoVahztTD4qRXW snjM8iEWvRd0eSJlGfm1YdVLc2K3lwJQCqhEZTE66N320zdfJZAZeTv1 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6BR6DStNrA7cfXElabXz gmyXFGBSQXj2FQWeX1FbKdhWoVyqfnVItj6A7OGv/pswkt/BSilvxf65xvTOm4mV HK7uHwPI6oMSnmpDtuSQSBjKMGVTNpshsQsOD8XjV55wlkQ4dVOOa+zWtK2VPjOr vH43o3IGgEZokC7n2hmsCYcWKjJD0ym6g6noaOGjvaLRXrzBaV7lyFu7vc+cxy9W NmLHCo1ec1ydscHgHPJlKzVkHF+ncOyS6cmTmkgC7STxROCEG5/3Hy8WtP0lzcP5 u4ZfrVC5U1w66dCve6ofVQIe8S6JLaIrBcTgEPOFzDV41n9p1UzY17H4ybnp4xHi yy03tSOpcTUF3HL9keSVpyEVQUwOZHlkg83f0W9H9KzPJR4JyYzbjhIpMHl8+l8L 7ERYVA8QZyE4ZVq0Kk9uXdb0i90tNzkPAWksmr0aXtoffQ7xtwENeAPuMVZrp7Gm 6n5FoTJqZcxhZlB7c8Ihn2G1wNi3MMMQPrcCklNZgCtoAGsfCfCjgpvJlDSkYruq q0IHdA4nt0iMHOoJ6s8LI4wXL89Z77XC6EuAC/QSA3ZsAIszllRx0wJLezLGiMTL MTJCJhnDHWtb23reLrQCpVZRIjfG/D7isfBb3VQB3+IgIZgQrTRLemuG89rmkXZQ 8Gf6f5p0FP4AVMJodc4h/7MCAwEAAQ== -----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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