plun.is-a.dev

Issued by R3

About this certificate

This digital certificate with serial number 04:a3:04:5d:32:0a:15:56:16:cb:91:4c:f7:a5:13:a9:75:f1 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=plun.is-a.dev

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:a3:04:5d:32:0a:15:56:16:cb:91:4c:f7:a5:13:a9:75:f1
Serial Number (int): 403920970345664304601686848949376189560305
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 5e:1e:e0:f1:e2:83:64:9f:90:3e:0b:a6:4c:61:ee:64:5f:4c:b4:80
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 52:40:35:7b:c1:c2:9a:5c:18:69:4b:dd:0e:d4:6f:37:d1:24:38:58
Fingerprint (sha256): 99:fb:1d:9b:20:61:8c:4f:a2:ea:68:9f:5d:1b:f3:14:9c:4d:2a:12:6c:af:0a:95:fa:bf:9e:78:7e:34:ca:85

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

Revocation information

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

Check the revocation status for certificate plun.is-a.dev

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for plun.is-a.dev

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

plun.is-a.dev

Other certificates including the domain name is-a.dev

(limited to 100 certificates)
bdays.suki.is-a.dev
*.is-a.dev
admin.glisspass.fr
cdn.yfa.is-a.dev
imide.is-a.dev
bestcanadaimmigration.ca
cdn.semant.is-a.dev
pc.ride.bz
riveon.is-a.dev
pyve.is-a.dev
www.bracketize.me
dmr.is-a.dev
youfoundalpha.is-a.dev
panl.co
joe-dawley.is-a.dev
www.deinephotovoltaikanlage.de
prabesh.is-a.dev
mygldata.com
rym.life
kenney.is-a.dev
cala.is-a.dev
www.is-a.dev
search.l6174.is-a.dev
*.epsooraj.com
pixelplayz.is-a.dev
*.is-a.dev
basil.is-a.dev
costco.parkalot.io
yeti.is-a.dev
*.is-a.dev
techsparks.com.br
alexander.dk
aditya.is-a.dev
pndaboi.is-a.dev
alexander.dk
admin.regem.io
unseen.is-a.dev
larryst.is-a.dev
ahmadeyamin.is-a.dev
hallix.dev
christmas.tommyjs.dev
getmyfantasy.com
urban.immo
demo-share.konaiceboost.com
bryan.is-a.dev
leon3321.is-a.dev
azurezeng.com
filipe.kiss.ink
asteria.is-a.dev
staff.is-a.dev
*.is-a.dev
wtfdrshn.is-a.dev
aditya.is-a.dev
auq3l.is-a.dev
notjadeja.is-a.dev
hidemessage.me
yfadev.is-a.dev
n1ghtmare.is-a.dev
dumo.is-a.dev
jzitnik.is-a.dev
staff.is-a.dev
huellitasalegria.com
anon.is-a.dev
gattinhosbot.is-a.dev
cutedog5695.is-a.dev
*.shuvam.xyz
*.aashutosh.dev
support.picketfund.com
sh-crm.is-a.dev
aswacode.com
ipuppyyt.is-a.dev
patrickzhou.is-a.dev
rubensalinas.is-a.dev
altude.is-a.dev
parsewar.is-a.dev
joe-dawley.is-a.dev
pati.is-a.dev
sheldon.is-a.dev
employee-sls.tio.works
www.drvassii.hu
tibor.is-a.dev
rahulcodes.is-a.dev
www.treadstonelabs.com
ziyn.is-a.dev
duyquang.is-a.dev
*.is-a.dev
plun.is-a.dev
foxy4096.is-a.dev
mynewroots.fam-gundacker.eu
tcxone.is-a.dev
asteria.is-a.dev
ida64.is-a.dev
*.aashutosh.dev
yfa.is-a.dev
www.napplewarriors.com
giftheaven.io
integr.is-a.dev
jobs.itclub.ro
hemanth.is-a.dev
duyquang.is-a.dev

Certificate

The complete raw certificate details for plun.is-a.dev in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAydFJlrFZpGToh+ISufJt
+bX83FmWKwgWVKSTZDqa0yvWI4qxNyWQ1ayKt5xGgdF9QKG8jkEVgEyZxdf3pxsf
f4P+pGQIGUGTYrsA461T+QNv8swN5XkESv4g9BHpLkwo+lR6SG4bTTP2+6Rslith
F1u1OaNlpnnNqaf5FnY3htCiIp7aYBu6iyjMhQ8EGRLULenIrzoHc9mVtDVWbmCU
qvK19qIfjMfZf4Ve2mfCpmQ6ZHg0PZLvKDfoUG8+7JeikuMvcoteIGf5shAt6jZj
y+i9fXQXPeTvID/nXqrfSbKpIw0jxX2KjLOUpRqDc8Gksfml2fdaTISxYPau91nl
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 403920970345664304601686848949376189560305
 . . . . . . . . [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 2023-10-11 22:31:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-09 22:31:12 +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 'plun.is-a.dev'
 . . . . . . . . [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 25477102789000277132296818795121166064481640564424446211331769509292993337356636682070687134264933912657959648397353028650970439564042733253050379714443530714751780445958723150598725522470920581745979280057301715215352770630630764384539154391116121528397232418965900970978544097904111508631444839938843946917585055099867018985801641639323532078767075128305981492642002172547689416488404157959658720389092407942135680305067755896605305205130460087960891113247197942058815758257364316685308672630409088820590492691423053830262432261468422661074584298924894964907540372608201807205767856161831261514860832564168181278079
 . . . . . . . . . . . . . . . . . . . . [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)
							5e1ee0f1e283649f903e0ba64c61ee645f4cb480
 . . . . . . . . . . . . . . . . [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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'plun.is-a.dev'
 . . . . . . . . . . . . . . . . [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)
							00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018b21147f29000004030047304502203691891503583f2b829f7b658dcac39e407e4f9b109499415f88bf0089b63e64022100c4d6086eaa883d412788e5be0a16852a07b23eba0f4241732d6b397bda9672d5007600dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b21147f48000004030047304502207ae4eb517ab4084a3d218d613bcef1f077dafe9fe45bb07f7ab617604df91086022100beaec28ef859a7dd37a2d7042ac0f9203e6dee8675a6766117a5ba93794b50bc
 . . . . [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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