hbirds.mydns.jp

Issued by R3

About this certificate

This digital certificate with serial number 03:8c:2a:ec:0a:ec:0b:b4:f4:56:23:c0:e2:78:af:88:36:20 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:
  • 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=hbirds.mydns.jp

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:8c:2a:ec:0a:ec:0b:b4:f4:56:23:c0:e2:78:af:88:36:20
Serial Number (int): 309033442343619270996211508100794589656608
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 7f:3e:ce:1f:27:e1:a4:0b:86:e5:0c:be:e1:d9:68:c3:05:b5:f1:4c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3c:1a:38:e6:4f:d2:c4:a4:0d:57:f1:c6:71:f4:77:31:46:b9:09:b6
Fingerprint (sha256): 03:11:11:f3:32:57:e8:c3:d3:28:ef:56:d3:4a:28:90:45:bf:71:04:59:5b:50:38:05:46:d2:c4:c4:70:ba:04

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

Revocation information

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

Check the revocation status for certificate hbirds.mydns.jp

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for hbirds.mydns.jp

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

hbirds.mydns.jp

Other certificates including the domain name mydns.jp

(limited to 100 certificates)
support.supermpower.com
axl1944.mydns.jp
nagaw.mydns.jp
takeshi.mydns.jp
www.toshim.mydns.jp
hirop.mydns.jp
gocchan.com
axl1944.mydns.jp
forescout.inflowtechnologies.in
support.supermpower.com
yukkuriikouze.mydns.jp
www.ohata.mydns.jp
vjpug.mydns.jp
*.pcdiary.mydns.jp
la.www.mydns.jp
aco.stoneflower.mydns.jp
webmin.ryo.mydns.jp
myblog.mydns.jp
awa.otei.mydns.jp
www.xmod60.mydns.jp
www.tagosaku.mydns.jp
tsuburin.mydns.jp
proken.mydns.jp
git.jokrlzy.mydns.jp
idea-l.mb.mydns.jp
hirop.mydns.jp
arsenal-of-mad-akashi.mydns.jp
gomidas.mydns.jp
nw.myds.me
bradamante.mydns.jp
support.outforce.com.ph
support.supermpower.com
yoshike.mydns.jp
ns06.tanny2010.mydns.jp
tosc.mydns.jp
lovedoll.mydns.jp
vjpug.mydns.jp
monly.mydns.jp
gal001.chrysolite.mydns.jp
todashuta-sandbox.mydns.jp
tom-konda.mydns.jp
idea-l.mydns.jp
mastodon.karium.mydns.jp
www.toooookai.com
je1sgh.mydns.jp
neko.mydns.jp
axl1944.mydns.jp
oit-unofficial.mydns.jp
myportal.mydns.jp
www.gemmaro.mydns.jp
1or8.mydns.jp
yuya.mydns.jp
alstroemeria.cfbx.jp
support.supermpower.com
www.marushimo.mydns.jp
rrrmyown.mydns.jp
kumataku.mydns.jp
testlive.ayutest.mydns.jp
hbirds.mydns.jp
handson.mydns.jp
skywalk.mydns.jp
office.art-shibayama.mydns.jp
asii.mydns.jp
sato.services.mydns.jp
baoh.mydns.jp
operaciones.adacsc.co
pcsupport-active.jp
chuya-hass.mydns.jp
jk-kserv.duckdns.org
ruined.mydns.jp
qme.mydns.jp
kits.mydns.jp
ntm.mydns.jp
raspberrypi422.mydns.jp
redplanet.mydns.jp
elepark295.mydns.jp
legenda.mydns.jp
hatsyaki.mydns.jp
myblog.mydns.jp
nntt.mydns.jp
ystysk.mydns.jp
greenleaf.mydns.jp
hoshi1100.mydns.jp
www.bisset.mydns.jp
myblog.mydns.jp
bigbird.mydns.jp
sulume.mydns.jp
aco.stoneflower.mydns.jp
axl1944.mydns.jp
myblog.mydns.jp
ginzamsclinic.mydns.jp
gs-kserv.duckdns.org
holy.mydns.jp
2ndwing.mydns.jp
sdf3.mydns.jp
memoria.mydns.jp
kkuma.mydns.jp
qwert.mydns.jp
kiri.mydns.jp
daichukkk.mydns.jp

Certificate

The complete raw certificate details for hbirds.mydns.jp in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQoruvGa5YiuyKJU6C7+
47jriJF7xXb0nbn9tdFmBeiBV+hJzznpNxT2tEPK2BQXOq4rnSwcleKIkodeyzEC
f44Wgl/4RADCwDn5TpaEAYD9XxUMtdyfYe+aOhtCKtnWxiOHt3o0xXwF7S/bBtIM
LPSUcI8+DWyRcNFSqWqcEZRKUv0cy8bXgOT1GU2iGAK+3czt+F5EZq3mNU9ihj5k
dONyZZ2XH7OpO9rec76unsE3s/fCYaoQ6TBojB6+XAsN4VeVmELc54oo5qy/nQnQ
Ca1xfSfb+8jwRGAO+imVfEEqW46w+O4m6K2c0oJsDDqJYBlnpVMmfl14rZ5D7DPZ
FwIDAQAB
-----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 309033442343619270996211508100794589656608
 . . . . . . . . [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 2023-12-04 09:01:28 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-03 09:01:27 +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 'hbirds.mydns.jp'
 . . . . . . . . [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 22349195397895503105521490938741632543539345377577805919605577080405803106126503131779032005461905257556186277987503625607908820825832718416670729358702324079807499527928230037122864894044539736100170415960092327477228589070861829514386925821160876704230736800649150620047822418094087243538085620229982646139768861123233947913765635289706032246995775733651562151209932890782704626734664303447088376586685001491372620357149520282622484089027177445591554118044620623536614801564056924154102732766704513391688302507388018973074192651677994799983731255242962168576250454345161104191148437882744244097496845813424537721111
 . . . . . . . . . . . . . . . . . . . . [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)
							7f3ece1f27e1a40b86e50cbee1d968c305b5f14c
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'hbirds.mydns.jp'
 . . . . . . . . . . . . . . . . [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 1.3.6.1.4.1.11129.2.4.3 (CT Precertificate Poison)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [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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