www.romilda.co

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:34:9c:7f:16:d1:b7:0c:1b:88:ce:23:9d:c1:c3:a4:6b:5c 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.romilda.co

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:34:9c:7f:16:d1:b7:0c:1b:88:ce:23:9d:c1:c3:a4:6b:5c
Serial Number (int): 279239560327041368479001638896460877818716
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 05:03:ce:75:01:aa:fa:a5:a0:39:cd:4a:89:f8:f9:89:36:a6:48:da
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5d:5b:3c:e0:f6:6e:59:e3:35:b1:21:db:8c:b5:a1:3c:95:10:ac:e9
Fingerprint (sha256): 0e:f5:f2:f9:5e:e3:dd:95:6a:51:03:6d:fc:af:16:60:01:21:e2:e3:a0:cb:c6:de:d2:6b:76:cd:3a:19:c6:50

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.romilda.co

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.romilda.co

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.romilda.co

Other certificates including the domain name romilda.co

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.romilda.co 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 279239560327041368479001638896460877818716
 . . . . . . . . [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 2019-07-28 21:40:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-26 21:40:23 +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.romilda.co'
 . . . . . . . . [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 804884332042259297009754834664305666370323099428237057321196814124122868155039581692658771164137160537557747966904822212237988498924367369830756507544162567847886148666042013466373079533965327995638907444680313241462959927342614377821900031615674554339671682361612294374631382377151273767477792366059234446582982767608190809589007549332574389396122925083560620970233779740446877043510582800246753995436480713602961115882777417007830333595127019360198904535691480659186876782156382181862844517798692273991997026963365866782768594935414661761741662664155493879180135046945221074197654589819759785869641479708114094375498819679423044220010463027145498632434582986620526180419516447682306348155583613808080221911605057571473762563983087603424095550975360203911295553205501139010407005793238997561187191369871538612369785615211601200169466793513370775858054886351359757534927630134293250747803916202996328772315460820905522299620298569599799319942315973254578938808486003240803449993053678201948318256573681012736812941319967001749746881478529942804986643877934945008399376698887689430399067055236210295318218490675396677371938242839466130047323298584390698144477166266160988287817896876891322176496109647150491676137586216430024620422083
 . . . . . . . . . . . . . . . . . . . . [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)
							0503ce7501aafaa5a039cd4a89f8f98936a648da
 . . . . . . . . . . . . . . . . [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 (18 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.romilda.co'
 . . . . . . . . . . . . . . . . [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)
							00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c3abdf6a10000040300483046022100beb3aabbde62b566dc88cf9f295cdbe902099dd985146b8e80c3f4916952c4a9022100bed0182bc6c01d363fd320d500eb70ea1c985d961a0e51676a42d6698e334484007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c3abdf4a0000004030047304502206f9a0ea8382757cf53ff049e0d46238b64c0cdf91f572f6140ff81c586c3ec8f022100e0619698d532c97d4bb80bba82fcf8184e7f86f075711381fa67f1608d250fe5
 . . . . [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)
		006fc65c9b845534e6928cc20d35d6143f02370c9f4e1a75a1f618349f774ab28adee46da16f6a662a72f7c53f0e0a9568c1acdcafaf4cc7dcc964eb625a15885c56f31d748028dae13506bdadc4e8b230851704f621142ceed31cedf5b7da2c527cff794905d1482aeb419420215a1239514f69d02e5e17338726d81a720714a95df7c7a66329867c0701dfb7d59e0e8db54998c8482efb6b89cf93c89a01dc02894999e88f4ab78b3d48984a218bd43c2ec7ea9ef03339b844a5f2864befbc79397c5e56ebad4f2adda55472e41758cf00a0b4156331f1f5e3379ae1dcf7420c513775d70fcd9e778613d567c6befcbfb5786d1d88b2a5dffceb64bf7e28bc2c