rme.net

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:13:36:4f:bd:4d:76:71:97:fa:b7:45:f2:23:d7:1e:10:59 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=rme.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:13:36:4f:bd:4d:76:71:97:fa:b7:45:f2:23:d7:1e:10:59
Serial Number (int): 267874415109515420615438105990668268474457
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ce:50:e2:46:d5:2a:9c:27:ec:8f:d5:5f:8a:f4:22:36:50:fd:88:b6
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0b:fa:e2:4b:86:d0:bd:b1:eb:70:0c:d2:e2:18:7a:63:42:7f:56:35
Fingerprint (sha256): 34:3e:dc:da:25:05:62:b0:55:7a:7e:0e:89:a7:31:fb:dd:d5:05:ba:9e:9c:13:ab:6e:a5:4b:78:2d:8a:7d:25

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 rme.net

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rme.net

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

rme.net

Other certificates including the domain name rme.net

(limited to 100 certificates)
francavillaalmare.org
rme.net
www.rme.net
rme.net
rme.net
www.rme.net
www.rme.net
www.rme.net
rme.net
rme.net
www.camicette.com
powarinsports.net
www.rme.net
rme.net
www.rme.net
rme.net
rme.net

Certificate

The complete raw certificate details for rme.net 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 267874415109515420615438105990668268474457
 . . . . . . . . [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 2020-01-14 06:27:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-04-13 06:27:23 +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 'rme.net'
 . . . . . . . . [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 845431428694501632232974820621869509022535973782656362768296982981390542575926367254667411566746981516929375471796437060776301472593245930918295461194454651341620691901968810456774957229749030059145933384601038205846981336080533112636752717987724919984104508126297339997999667300382524959767647954734898075440737874820354632721038901324484946160515229261535498468526801457675920404022024962276365705680464022857843053730731462308694047339052446714059589842866951112263771955461303184096961482831498777156674203966114008249299016361413392807347209056996579238314560056230426486101069076815765357192835164586969355172633306165315953963417324408411035375892368907039363846324708294187260429078470851492377164820906006485364398358479170891863832406788864863084091505270965957742239559473712493269000403054010169006582633311548560775303908273744566167769648523215421900740174961918461615590547960069480836184651564793149984587215516082181087907379461625852651883808493583393745695625920255773400981525198863854290772182184442994753541184210970018644639575175869338610940745428579951602963789286073175001435513103409623145507498681340031666570741712343657360045229918943954472670490988881051394372974566319842199245817033381230397147829563
 . . . . . . . . . . . . . . . . . . . . [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)
							ce50e246d52a9c27ec8fd55f8af4223650fd88b6
 . . . . . . . . . . . . . . . . [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 (11 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rme.net'
 . . . . . . . . . . . . . . . . [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)
							00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016fa2f32c400000040300473045022100907414a5bbf7e0b2714b3b88e794dc40423da8deda16de1ff52f65b84002e061022073f730c72006e9d29e098afed59faeeab8ac4efb5682b78dca4cb89c47059a1e00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000016fa2f32c690000040300473045022009f9535fe62a2e89cc977976a27cd01d81031a71e0d454b183f5671537614791022100dd9a9158cb4702f8cf59efb1a3d5619006b1979ac265cd61a8f875845ebf16c6
 . . . . [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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