birdflublog.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b5:53:60:20:9d:0c:22:da:3c:92:4a:ae:70:ef:a7:aa:24 was issued on by Let's Encrypt.

With 2 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=birdflublog.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate will expire on

Certificate Details

Serial Number (hex): 03:b5:53:60:20:9d:0c:22:da:3c:92:4a:ae:70:ef:a7:aa:24
Serial Number (int): 323038791253598853973427774312797109201444
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 2e:71:1f:30:68:99:54:2d:cf:ec:56:2a:c1:0b:26:30:79:aa:a6:29
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 45:9d:9d:18:40:6e:68:69:e1:eb:f4:ce:1e:fd:70:81:97:60:e1:88
Fingerprint (sha256): 1f:af:ec:b9:bc:26:6a:95:15:72:5b:b1:01:aa:b2:30:4b:1b:9e:90:4c:31:11:1c:df:fd:94:7d:f3:00:e5:5f

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

Revocation information

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

Check the revocation status for certificate birdflublog.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for birdflublog.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

birdflublog.com
www.birdflublog.com

Other certificates including the domain name birdflublog.com

(limited to 100 certificates)
birdflublog.com
birdflublog.com
www.birdflublog.com
birdflublog.com
www.birdflublog.com
www.birdflublog.com
birdflublog.com
birdflublog.com

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0QDaEYD+NTAqmudiDdR+
MtWxWdi0bgILfhDCj0L27boi5jBkYDla0O9WYSe8agfixn/udO6R7YPH+L2GV+5a
nKS7kcml6Utty8G/039N0QaoR7wdwk930z2Hg4wX8Az4RUa1eW6l6ikIfHWJ5hAX
mVCUjg2dMRZjqDT0ZOn216NJDuhajQsJdw9udhVysQTsOCHSZV2KzmEjS8OzJI7V
SXnODSVPj8S213/26YcsiRfW0mhetcsxVPZXZ966NG4If3NMdtGk33BgzwO+FIeY
95eo70Fl/VWqyR/3wZWf9oYsbh1LQoC7xpPYTXZh8lVUyfMPv9jOYfCTQGNLkgU1
qQIDAQAB
-----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 323038791253598853973427774312797109201444
 . . . . . . . . [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 2024-05-03 04:24:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-08-01 04:24:37 +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 'birdflublog.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 26384225790731676058022537643544592274258606647662197978145354106040079678355724175916609937616035574301380491256497687468838920203314339766058532695674640596620951264283106744131683121344658031398984762672417364755834370906798931281719700877866339655568004685770858279284480647670738226198025436620858263658336911165464450427473299127154489586799115478409758011574179619054021403365688220275401550498825691413437003472881940774188134172311312174724861152429104925493667015315890026929701292058874206492774430118663269088032205826431379162691935498869010408188015451154208713530813933529992915364039239935336468788649
 . . . . . . . . . . . . . . . . . . . . [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)
							2e711f306899542dcfec562ac10b263079aaa629
 . . . . . . . . . . . . . . . . [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 (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'birdflublog.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.birdflublog.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)
							00f000750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018f3ce9618b000004030046304402205f218f626d1352bbcc2bd4bfbcda21adeaf583ab62d3c1d1d66952c0b5706a8702204ab00bdd435d08360c18b4f527d207ab36433ab6c3d35a72fd6de602414f18e0007700dfe156ebaa05afb59c0f86718da8c0324eae56d96ea7f5a56a01d1c13bbe525c0000018f3ce962100000040300483046022100dbc4d0bbbeaf932a1552e13493f487ddb49880bd6cfa505071e905235aa4ea50022100ccf0ca6a7120ca6843647df198aa7f243037c865b529e6015dc6aaec6331ff54
 . . . . [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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