duckduckgo.ro

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:3a:d2:83:4e:48:e5:9b:a5:d5:6d:46:dc:dc:b1:bd:df:a3 was issued on by Let's Encrypt.

With 8 subject alternative names this certificate can be used to secure multiple fqdn's. 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=duckduckgo.ro

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:3a:d2:83:4e:48:e5:9b:a5:d5:6d:46:dc:dc:b1:bd:df:a3
Serial Number (int): 281353054734501908236212516764229893480355
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f8:11:27:ab:d0:e8:f0:e4:05:37:99:84:6a:7b:c6:82:af:99:22:2b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 9b:4d:65:c2:3e:40:28:fb:6b:77:65:f7:39:16:01:3b:9b:93:30:28
Fingerprint (sha256): 41:47:43:2f:8c:44:eb:8a:5a:31:5b:7f:1a:3a:54:e2:4d:c1:32:d3:e6:0e:d5:8f:39:65:31:0f:22:7e:bc:cf

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 duckduckgo.ro

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for duckduckgo.ro

Public Key Algorithm

RSA

Key Size

2048

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

cpanel.duckduckgo.ro
duckduckgo.filelink.ro
duckduckgo.ro
mail.duckduckgo.ro
webdisk.duckduckgo.ro
webmail.duckduckgo.ro
www.duckduckgo.filelink.ro
www.duckduckgo.ro

Other certificates including the domain name duckduckgo.ro

(limited to 100 certificates)
www.kopimism.filelink.ro
www.duckduckgo.ro
mail.duckduckgo.ro
duckduckgo.ro
duckduckgo.ro
duckduckgo.ro
filelink.ro
kopimism.ro
filelink.ro

Certificate

The complete raw certificate details for duckduckgo.ro in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuTdvpTBeF1l0s+IgJjHS
MUEL2mh3qDDAsCm6nbDtum9pZ6I/+j9SPLVD4ekx3RQjSTcmUcf+Vl21yqOpJfmS
Ar+al4a5mrpbfF/hr4jw6Oz1AaKEyvS0URKWYGdbYay4Mbwt/yLSHaodqD33TuKk
MgKb4q3SjISv/lzSv4vsY7WuMDh0IaHHH8+nzasxu0HZXEa9px+sAReCvL5qf6EU
LVtXm109cri5lzsvgCDDfzKNJ0a3xpWz/ted31AaYvNHBmMul8pbwThjOi1KVln7
Gm71FU7OSBNFyPX74ekcaKD/7YwafyN63fncYNZgVCnrJXR3lAMHAPqVIZkBbukd
vQIDAQAB
-----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 281353054734501908236212516764229893480355
 . . . . . . . . [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 2019-02-18 20:20:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-05-19 20:20:54 +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 'duckduckgo.ro'
 . . . . . . . . [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 23381422985546307620728539121982831109692724577615150942190490773470793388505208222837422994550255280631743621245823960912816021346293960678766363913698620197295521458196475688453859070498653777788888367473315543893703010377573117612320883568817579050886749709093014501893373945790412357225848935900029802314787488951629310565890537266299291047605876668969715865134118248608193742678444832626153465364212598777283629377516541569567694111653740473725941547022191890547482441706687088704650248804353129612355659967732668096863143697551440569561142074744505686613093364244262264883103053536080165638105422836470917963197
 . . . . . . . . . . . . . . . . . . . . [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)
							f81127abd0e8f0e4053799846a7bc682af99222b
 . . . . . . . . . . . . . . . . [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 (177 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'cpanel.duckduckgo.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duckduckgo.filelink.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'duckduckgo.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mail.duckduckgo.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webdisk.duckduckgo.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.duckduckgo.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duckduckgo.filelink.ro'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.duckduckgo.ro'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe00000169027bb16d000004030048304602210080d717a58e098ac466c7532d2d551bbc5931e8558232e2d270649c81dbbfcb1f022100f149c01917c6dc6aad818614879d3cb3e3fa34b5c5c4df13364623d4cbe1cb4b00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000169027bb3ab0000040300473045022100b5fbbb0106b3707b93875f8c7bbfd8ffae8a476402a79f2bc112754e6929430c022042aa7a73ad7847ba45e1be9647fd851b450432fe71d3e04aaafaaad8da0e7d1b
 . . . . [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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