www.studiomedico-izzo-arduino.it

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 88:b6:c6:4f:0d:4e:ff:f0:0e:56:2f:b6:84:24:07:d2 was issued on by Google Trust Services LLC.

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=www.studiomedico-izzo-arduino.it

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 88:b6:c6:4f:0d:4e:ff:f0:0e:56:2f:b6:84:24:07:d2
Serial Number (int): 181724027635247068974249124020118357970
Serial Number lenght: 128 bits, 16 octets

SubjectKeyId: 45:13:d5:96:5e:e6:7f:0d:b3:ac:89:77:2d:b1:61:92:cd:42:0f:39
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): f9:88:ab:2e:c5:f3:64:12:0c:55:f2:f1:38:dd:e7:8c:32:06:d8:19
Fingerprint (sha256): db:af:9f:b7:25:73:a8:0d:3a:7a:20:90:aa:81:08:c0:47:10:49:89:93:b8:ce:a8:e5:f2:a5:0d:1a:e5:ee:b2

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/CsbbT3D_w_c
CRL Distribution Point: http://crls.pki.goog/gts1p5/ji-8S0rxHfY.crl

Check the revocation status for certificate www.studiomedico-izzo-arduino.it

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.studiomedico-izzo-arduino.it

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.studiomedico-izzo-arduino.it

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Certificate

The complete raw certificate details for www.studiomedico-izzo-arduino.it in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy5KQVysJj5O+yHPMQiio
a349SOxQo8GdWS8qJbMs6TKu8/YVXgtd+LI3O7ejm4ZwU30SclJaCD6A84nXPtKN
h+M/mc0bdb5HT8MextDoJ8Y/Z58FTsl1pBVCPwk5TViQbv6xOnxM/KIiKJ9eADNa
ifbBM60ZRPMt7miqSdo8Uxa1Z2+pWY9LyIoFtmtNrS3+YwQdZmmcUO04t8EsVx+1
RbWdSrXpLmMuF593YjT9zyk15aqYnyH86Ovxi+kLOpLxJGIOQzta/o21odhpYTaH
V6T4HTm1I93+5uYHVD0mtDcROQAJCTSGOc7vWBakEH0aq+eucmrMZ/VqcP0vRvNg
PwIDAQAB
-----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 181724027635247068974249124020118357970
 . . . . . . . . [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 'Google Trust Services LLC'
 . . . . . . . . . . . . [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 'GTS CA 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-16 09:35:08 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-15 09:35:07 +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.studiomedico-izzo-arduino.it'
 . . . . . . . . [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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25698649226385747031380330887976285715165317230809101173334633196108423338555342975524737415960939593896287459220364744970431905063649044252778837375955153616572962331186924418298287803101122714004474306493012909881873380921161828756748418903318245555966180984807888458882924938616293774013882761253257851949926380158884964190360253072787073552469087581605846075065519257262254124431719768508820182423734946641873884663323071858803150773495674216170813410920573705686526946229801628546739257835208156586141854960244390694850810073424390757301955636912058789031480845437795149411482966061453450128630611977697615896639
 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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)
							4513d5965ee67f0db3ac89772db16192cd420f39
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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.pki.goog/s/gts1p5/CsbbT3D_w_c'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1p5.der'
 . . . . . . . . . . . . . . . . [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 (36 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.studiomedico-izzo-arduino.it'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1p5/ji-8S0rxHfY.crl'
 . . . . . . . . . . . . . . . . [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)
							00f000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018c7231b23300000403004630440220540f00b21984ca8d53a864f1a98d9a3e3a60fe89c76cb95d26fa02932e73275102206195f467c25a4c7866b5422167e0b81d9333c8b12b08bd33bc0473d55ad55ca100770029d03a1bb674aa711cd3035b6557c14f8aa78b4fe8389449eca453f944bd24680000018c7231b2d70000040300483046022100ab70cf7a855301ad2f4402df5b97a435c4311c242e14faf98c557b657d4c60e5022100867628a122103b4ec5ca9944450bff8edcb9e549b759423afef5bb6ff18a9d63
 . . . . [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)
		00adeaba31335a707879e04c27be17943beacf522f6130f60100281bbc12ce2a1eac62061691efd1c1bdbf5cc73990d07fcb0d63b1dc9a2721016efcd6a2dfa6bd1bb31b055a4273d8296de7a46bc12c20b4117d63985ea2f44678dc199685bd2e245ab8b939386d4c4f99dba563df7a95109d81c9190aba51bec8bf4bfc0c2687507ea72c9d856f0b8be05eb186afd1d86a9c4449ff4d12acec68cc2d8da00bc7cff49124443f3d42815efdcf3584306e7dc748c944b4de20273d03ff56ab275aa6e814b296245209786ac8b240d4bcb4802814472456597dc69648dc904acd3e9c0ac4415f8daac0f8e47001030c03f6725ea346e80aade140c82e9d642b686e