roomag.org

Issued by R3

About this certificate

This digital certificate with serial number 03:94:df:bc:74:de:32:a0:a2:95:8f:de:f3:b3:ad:a0:15:9e was issued on by Let's Encrypt.

With 2 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=roomag.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:94:df:bc:74:de:32:a0:a2:95:8f:de:f3:b3:ad:a0:15:9e
Serial Number (int): 311996044464812907867867812916214729020830
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: d2:aa:bf:d1:b1:d5:78:e7:6f:c2:83:a5:ec:fe:7f:5f:80:77:b9:07
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): af:8f:4a:ae:51:e9:34:84:8a:01:79:ef:7b:64:85:07:48:39:00:7d
Fingerprint (sha256): 71:f4:7f:5d:a0:fa:3e:2a:fd:c3:a8:f1:e9:b2:28:4b:35:68:15:98:1d:46:6a:7b:eb:af:80:55:5f:da:0a:75

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate roomag.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for roomag.org

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

roomag.org
www.roomag.org

Other certificates including the domain name roomag.org

(limited to 100 certificates)
roomag.org
roomag.org
roomag.org
ramdas.roomag.org
ramdas.roomag.org
roomag.org
roomag.org
angad.roomag.org
roomag.org
roomag.org
roomag.org
roomag.org
nanak.roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
ramdas.roomag.org
ramdas.roomag.org
ramdas.roomag.org
roomag.org
roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
roomag.org
roomag.org
roomag.org
ramdas.roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
ramdas.roomag.org
ramdas.roomag.org
ramdas.roomag.org
roomag.org
ramdas.roomag.org
ramdas.roomag.org
nanak.roomag.org
nanak.roomag.org
ramdas.roomag.org
ramdas.roomag.org
ramdas.roomag.org
roomag.org

Certificate

The complete raw certificate details for roomag.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlDj+HBJDjmY97YDF6vwC
xZWTO15BdMDt/H3w48v9AycUm8FPQOrLSBWmMqpoXGMD+/MHbihvyztrDfu7b1ts
+KAdhYm6ORg8EEgPT0IrN8BwJiD81E01KgOrlMqLFk0b/t5+phcdwHyPfZLS4Zpb
ShCSSA0X6HhG4KykWkZlqhoUe9AQJiOMQt7yVZgkCx4964hgPyEjglFzS/UBWhCE
q7B36ldiU6TlJBnk678/3hPy01JrEx/b6MbP0ag2y2QRLoVUdF2FTE9qldS5pEEX
b1ynXjrVX81lZ2xIs3/Q7bHrCQtBVVWhDyqD1tZM8aIle0Yxz+OESCu4VzDB420W
eQIDAQAB
-----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 311996044464812907867867812916214729020830
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-11 18:58:14 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-10 18:58:13 +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 'roomag.org'
 . . . . . . . . [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 18711373241299156968486357724111306263780804549612263695774552615427680116128051585387171054128984367501918906446557164236498376682115599867484847902364186379137700142388592365568097270295631944863710015287530204770678395954910627512579195740294415472552346705698624542169641539965334575871013146306613518837858547623222350994512131068084761798475675434860710434797929147410239544204844982446068315081354844452407352328389202665497817679041063574027297781339120059517476093297105457440593552563355961342132961341847395720152996435861912987529938058761464566736234819348173021478181624125102940111463765602220399990393
 . . . . . . . . . . . . . . . . . . . . [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)
							d2aabfd1b1d578e76fc283a5ecfe7f5f8077b907
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'roomag.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.roomag.org'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cfa1a9272000004030046304402201d828c8632d4133c49a0382a878cb40c686842e802fcd18e1af2972c5b845843022062184f7e2a0ab7107aae7a390d995fd5ef9c4f1f8b53b35459a06a7094f0d13e0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018cfa1a946d0000040300473045022100acd87e50a179f1f792abb512ae53929b03eeb0d92a40f80702cd6207c2411828022078a933f845b4971b882752b8fb3af80e04939eebf1003aca59b99ae4bbe4c4d0
 . . . . [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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