osservatori.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:6b:ca:63:46:a9:06:aa:7d:1a:3a:0b:80:8c:f4:92:95:db 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=osservatori.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:6b:ca:63:46:a9:06:aa:7d:1a:3a:0b:80:8c:f4:92:95:db
Serial Number (int): 298016090581518998223470048617742904497627
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3b:ae:18:48:b7:35:2d:ad:80:88:cc:a3:90:19:93:c1:7c:74:2d:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): c9:bf:f6:78:35:5a:02:a3:05:b5:2b:45:70:2b:35:54:76:72:b8:4d
Fingerprint (sha256): 23:f4:11:44:8d:db:8c:1a:12:98:06:fc:c0:3f:9f:5b:c5:dc:ea:18:15:b8:a0:ca:70:22:54:2f:2e:8c:ba:38

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 osservatori.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for osservatori.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

osservatori.com

Other certificates including the domain name osservatori.com

(limited to 100 certificates)
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osservatori.com
www.osservatori.com
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osservatori.com
osservatori.com
www.osservatori.com
radiomobili.com
manometri.com
osservatori.com
osservatori.com
www.osservatori.com
osservatori.com
osservatori.com
www.osservatori.com
catfood.organic
www.osservatori.com

Certificate

The complete raw certificate details for osservatori.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 298016090581518998223470048617742904497627
 . . . . . . . . [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 2019-07-26 14:53:06 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 14:53:06 +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 'osservatori.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 778820895457318968753785792831052593043119668544576464732812459476443106793573315755161478602518141781697759013777493629579708051173333223527811224129535996324968132311644357310710673425278208767011918641000361287694762886988182022426918117847085283326679804395790181010137752792953307267190676902166217789169559552920752101917480254027092813409669050326522986623228100202847884283549916518961215585020636062829343600020800391227025844548665165429315260986085964210726865204693533314514114174469600036978981158314862084298782019904234656005640541802753673644024137893988005116682174764263508589383753262882062770405864256371753466798286421633679944947366358384274896296190982717999985924860507931128807138605132802469857022399694529763608072653098250603070890111668112978153066977242353223309006581981779893915315212776838104917192036823460439804947715882491178562949924650628471722794369751480595274864997372847409983021744795117543890013561953191177325650397678076452495341289151849279199506161210685731150664587451308580969457389693324613199609701664839095105056340061508565125342534894511519267675409915299286924059396022413556927555560457649967795313804099617846407618318705029181859916735231870593615480306046331310270109593389
 . . . . . . . . . . . . . . . . . . . . [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)
							3bae1848b7352dad8088cca3901993c17c742db3
 . . . . . . . . . . . . . . . . [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 'osservatori.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 (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f2007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016c2efc5d9c0000040300483046022100d2753eb91d1c688c98a4d82c7a6694b329fd970bee1b07e60153cf28dc1caa86022100a2cb4a46114e95db4a3d4593cbb88d1ecbf58c13071035878f153b1086834a94007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c2efc5db900000403004830460221008f482bb0e736b02940472cdffb25115b36364713f6cd0ee1451835705aa99412022100dfd93a0ed684e413a3fa174ee8f2b1a0ccc127f1c6949c8ffcef5ff25285f4a7
 . . . . [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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