www.friedrichzweiten.com

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 04:d1:2d:e0:8c:7f:10:6f:84:4c:30:9c:31:42:11:ef:24:0e 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:d1:2d:e0:8c:7f:10:6f:84:4c:30:9c:31:42:11:ef:24:0e
Serial Number (int): 419629139597428166192236733101358936171534
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 35:52:11:80:4f:10:8d:1d:70:e8:7b:0e:62:56:60:d7:d2:45:d1:5a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 28:36:45:92:85:bc:25:48:8d:48:7c:5e:cb:84:6e:4d:cd:16:84:ea
Fingerprint (sha256): 12:59:16:fd:c2:6f:ef:a8:82:68:41:4c:74:1d:a9:7b:fd:89:a2:62:33:43:20:a7:ad:c2:0a:aa:5c:c3:ef:3c

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 419629139597428166192236733101358936171534
 . . . . . . . . [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 2019-09-30 01:01:12 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-29 01:01:12 +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 847554248564285625716261676302583525641301365140320507066610457766033268397780399847653129274160075553633935434484294624434514284230625752097820605537099392115936276662396052727162947463060849728778162890143366514818768065756859537502517035414955252139130129708863911287663186659873390315670217638579842198161538936125103520812993752094015316348879691628831495031018435853677760936430367128654971966113457245279728219009295380202212002455266364706963443106256612766368298558959367731519903505334931526542180103845475280844420506044619274019009650875607813004452316701979589668588426215550305166084274309689714167312668997495958019969463092624798538088855336908967816874492873980686485564087443558474390409339134872229854745366062768580554153398243268554162680805787089711459129397999247817109240675672665124003565275572005215678103865397362171890237328682358681723231591559752589778340953784457804238647060703567597883268813207447013270518813349115134949864580025117634525215592162392193865715693106577776496840359631830020537781277490581424025659722787175610057030661383297695504022104734767914823954267442134123921918214888624104401193975199924760103804990205171435438174380917544776770849291640033367009327606705997753247732074167
 . . . . . . . . . . . . . . . . . . . . [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)
							355211804f108d1d70e87b0e625660d7d245d15a
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d7fe6778d000004030046304402204626ae56ccb364db79b49c8c9fd7649edd833153d920ee2c391e113fb7009a2f022026a377a774a6b3e9a1d79c007bb425597f7d7de9792cb3e5af017c2859778fa400760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016d7fe6757300000403004730450220501c28a751a842864f98ed5d9623601aeadcb1056129b139072facfdec527ca2022100e92222fd5a3f173ef26062269cdd0b21e1b66747dd18444fda34166fbff44bba
 . . . . [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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