www.friedrichzweiten.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:32:78:88:e2:c8:f3:db:ff:48:34:87:d5:81:26:de:ad:5e 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.friedrichzweiten.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:32:78:88:e2:c8:f3:db:ff:48:34:87:d5:81:26:de:ad:5e
Serial Number (int): 365623480184700534146777135096559562567006
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 9a:f4:b0:8c:ad:ab:20:3a:1c:e2:1e:11:43:cd:42:20:ab:44:d4:6e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): af:16:67:d1:d6:ad:c4:07:52:93:08:79:0c:c5:d4:b8:29:ef:b3:89
Fingerprint (sha256): 6c:1b:7d:a0:fa:d0:c9:7d:6d:04:10:79:9f:75:47:ab:d3:63:41:a6:f7:aa:38:63:95:31:fe:7d:ed:09:90:87

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.friedrichzweiten.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.friedrichzweiten.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.friedrichzweiten.com

Other certificates including the domain name friedrichzweiten.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.friedrichzweiten.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 365623480184700534146777135096559562567006
 . . . . . . . . [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 2020-02-18 06:08:21 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-18 06:08:21 +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.friedrichzweiten.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 756897891304948005635923021689933200587306991459877585588776089736644773924548594618922892533868545565866488207533041083369632850175605220809870812575144389001506394422318295516949248146637263429561929272472183921819051107705673273419995052897190982550869708242679542940803395662185779124936683656812227071968402932786352288837032518497100915153939713879301314601532104191924183025805166422691286760130980026124582407689144759497139567116082921000598185075228943354821430592920815438586959226761124229142112593303590500142978365023142061877531491638861272458480130673608494680165313344649287696882601851124248210488412545988375114881208052642461355926083271749082150851654652662136045423535026067501901539012861058718413160107407415429581360580586554537003733505678762213323922579583159151594390430140867890216940029744616401482761079582235960041416723204976135160267238756477363724948575089587098468549836636320591776828761953077854493417811046877246313520602909460841738153172528430484303695703524586580707328981518810963887524280449318086251010873743649679263614340418163403985645772682561868826218611767060859930487619189651653000489811316355233602948786818072670062664563020764706681748205535086081661533831571644629773363638693
 . . . . . . . . . . . . . . . . . . . . [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)
							9af4b08cadab203a1ce21e1143cd4220ab44d46e
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.friedrichzweiten.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)
							00f0007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001705720567900000403004630440220255bc9ae6f66b5908adf353b01616bcb01ca243b67004e46eba65cb8d86c6bcd02207f96b27bac25a83ce207c1d6bd693375c24fdcebedb06125454b98e29d5f431f0077006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d91300000170572056a6000004030048304602210093318d315056a8c068d6568c14f0ebc355dc44ad293754c57e7a8d4e68440020022100ee81d9616593e4cfa183b913a81e688063bf883b3980bdeae02f436df7d3f50c
 . . . . [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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