avalondp.com

Issued by R3

About this certificate

This digital certificate with serial number 04:a0:bb:ff:16:0a:d9:40:c9:b8:11:98:62:5a:13:04:4f:ce was issued on by Let's Encrypt.

With 4 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate is currently not expired, we haven't checked the revocation status of this certificate but you can do this simply on revocationcheck.com. 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=avalondp.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 04:a0:bb:ff:16:0a:d9:40:c9:b8:11:98:62:5a:13:04:4f:ce
Serial Number (int): 403144212552374375866368034152800720277454
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 0d:3b:8e:60:83:a9:45:42:6d:93:70:d7:41:09:02:3a:51:6e:94:86
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 4f:02:e8:60:fc:76:d9:fe:aa:45:56:5e:fc:70:87:3c:4c:60:56:1e
Fingerprint (sha256): f0:2a:e0:00:c0:18:54:a1:b9:a4:e9:50:bc:65:94:c2:bf:09:18:8a:2d:39:54:2f:1d:14:5b:bc:c2:e3:53:1a

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

Revocation information

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

Check the revocation status for certificate avalondp.com

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for avalondp.com

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

*.avalondp.com
avalondp.com
avalondp.com.issandjo.com
www.avalondp.com.issandjo.com

Other certificates including the domain name avalondp.com

(limited to 100 certificates)
www.avalondp.com.issandjo.com
avalondp.com.issandjo.com
avalondataproducts.com
avalondp.com
vioava.com
vioava.com
avalondp.com
avalondp.com

Certificate

The complete raw certificate details for avalondp.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9AEGWvdVF+V3ztY/NYcq
JdWOUD1MgQ7B9OyM0Xl75uSEWli/YqsdP8g6DxoFfu6r30pSUJht/zndhS4fiZnA
6/H2JXmTb8njfyzzpxgNjEvjfw0Jj4aCYdKWEsxwk96ougm1I9GkgQVxpojkSgBO
MnIQV2GLlO35vIdU+Te1BghT6PBZrN0oQXccrrhoH98CMEmhtDKiO6C1MPDWhEkx
pXEDA5tpESRFQ+3YkacKf++op0Z5CvEmsFwkRJSDOZNp7NT+1heauR0PvSgTDfQN
lqCCr3D2ThEQ990dOgM2lFjruYHvaCj0kr5oSx0qeBNwHAkRUduTLYAi/UDDd/eb
TQIDAQAB
-----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 403144212552374375866368034152800720277454
 . . . . . . . . [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 2024-03-29 20:20:50 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-27 20:20:49 +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 'avalondp.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 30802651772023749057749069918400271670058869237864761564850405188621016658899676530967262105828775100147411657127159240164859369739654943424143835847151112207389306688631858914024547971122039529454615099043441589772374846014081931510563425754744470661811807586185013070331298987818767316883484693953588747169877354132745585296432891494293148076922414793501960752354259658949407027815150125193966439241091713742065431585369129412908769422386277370223970683752410382235892905039617838972077401463711293711699102169947699712433155156985711709245671803839356226016144040923575187808872857898177879446397323639840231103309
 . . . . . . . . . . . . . . . . . . . . [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)
							0d3b8e6083a945426d9370d74109023a516e9486
 . . . . . . . . . . . . . . . . [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 (90 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.avalondp.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avalondp.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'avalondp.com.issandjo.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.avalondp.com.issandjo.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 (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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e8c163b1e0000040300473045022054ac9254b6c16a7884aa9520f4395f8e51fcae7c382eaea8453b1cb9201bf83e022100c9ac8fb5c0a0643cc3acb5e7263aa7a83bc1271571a2bb129386e90424cb462c00760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018e8c163b460000040300473045022100cca3ad9d5c2a30b32c0846a9af8afc986d4db37f018b40c60f7387ef19abf4f402200813246fea8ccab774e846c1e52f287fa9a16ebfb422aa55afe7b1cbc8d0cdea
 . . . . [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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