column.us
Issued by E1
About this certificate
This digital certificate with serial number 03:88:0e:33:8b:16:1d:8c:d7:3e:1b:bb:0c:0b:51:12:c4:7b was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. 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=column.us
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:88:0e:33:8b:16:1d:8c:d7:3e:1b:bb:0c:0b:51:12:c4:7bSerial Number (int): 307634136516616244883570413036924677833851
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: a3:f3:eb:bf:88:c0:1a:29:92:f5:05:63:09:09:d2:0c:87:2e:4b:63
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 96:10:11:43:24:54:f4:61:d0:27:c4:5b:95:0c:cd:65:c1:a6:cb:83
Fingerprint (sha256): 17:75:a0:36:fb:bc:25:48:85:da:b3:4b:2a:fc:32:38:c4:96:78:4b:c9:e9:0b:e9:45:46:77:84:64:a6:b2:30
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate column.us
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for column.us
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
ECDSA with SHA384
Key Usage
Digital Signature
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
column.us
lakesidejournal.column.us
lakesidejournal.column.us
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www.ejmotivation.com
www.taxicoach.it
recipes.matthewormson.com
smartenforcementsystem.com
www.karmacollab.com
www.inrelation.no
kymberlispeight.com
paradaobrigatoria.lupi.delivery
applinks.letsscrim.com
masanageliyo.com
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blog.sarunint.com
app.jointhediscovery.com
synuz.com
sandbox-api.4yourlive.com
dc-portal.column.us
coordinador.taxib.mx
web.smartwerker.app
demobutton.allezemm.at
www.itsnewbie.com
www.vdistg.com
admin.greenyservices.com
nti.booksate.com
hitrate.app
www.oscarbolivarphoto.com
fakebmates.net
docs.hipspec.com
blabla-bahn.de
ghouse.zedext.com
www.clusterbrains.com
admin.arizear.app
javascripttraining.ie
supplychain.averydennison.com
cdn.voxedigital.com
www.visionfitbody.com
traitte.app
legendas.soultv.com.br
undiscovered.app
creatornomic.io
s.smashit.live
sms.shineweb.co.ke
taxibus.recursyve.dev
plannor.app
sine.solutions
dev.vitau.el-pixel.com
www.massagestudio-harmonia.ch
www.pigmentosolar.com
www.chiannerose.com
mipymedigital.tresidea.cl
appleiphone.page
www.luxury.prosperme.in
www.photo-mate.app
www.timezonewhiz.com
victorylance.com
slimstladen.nl
fertoapp.com
documentation.newstime.qreate.website
admin.festen.dk
www.bort.cl
administratu.com
avaritia.hr
dashclicker.live
stage.fns.xchart.com
dev.swing4.fun
www.qeuegames.com
www.animeboxclub.com
leaden.gg
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imcasey.com
www.belmonthotel.co.uk
betteraspen.com
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admin.uri-call.com
nc.wncw.io
widgets.roboflow.one
www.excellfeeders.com
www.meike-und-jan.de
gaplite.redsos.com.ar
ancla.me
dirttrader.us
54x.roox.tk
www.quiz.alexandria.app
column.us
jetlingo.com
vivienda.app
leklex.com
sta-inventory.sonofatailor.com
test.companyapp.m4m.io
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kidsvaganza.com
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linkdireto.site
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Certificate
The complete raw certificate details for column.us in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDkDCCAxagAwIBAgISA4gOM4sWHYzXPhu7DAtREsR7MAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yMzEwMTMxOTMyNDBaFw0yNDAxMTExOTMyMzlaMBQxEjAQBgNVBAMTCWNv bHVtbi51czBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABLB4i5XTaj6kndsCfXe9 Co6M0u45agpJtAmYKOeyJ2hSCzpV2SkAZ7yyyzAKsGXqa88jfHajWZTGgENmoULc 4rWjggIoMIICJDAOBgNVHQ8BAf8EBAMCB4AwHQYDVR0lBBYwFAYIKwYBBQUHAwEG CCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKPz67+IwBopkvUFYwkJ 0gyHLktjMB8GA1UdIwQYMBaAFFrz7Sv8NsI3eblSMOpUb89Vyy6sMFUGCCsGAQUF BwEBBEkwRzAhBggrBgEFBQcwAYYVaHR0cDovL2UxLm8ubGVuY3Iub3JnMCIGCCsG AQUFBzAChhZodHRwOi8vZTEuaS5sZW5jci5vcmcvMC8GA1UdEQQoMCaCCWNvbHVt bi51c4IZbGFrZXNpZGVqb3VybmFsLmNvbHVtbi51czATBgNVHSAEDDAKMAgGBmeB DAECATCCAQYGCisGAQQB1nkCBAIEgfcEgfQA8gB3ANq2v2s/tbYin5vCu1xr6HCR cWy7UYSFNL2kPTBI1/urAAABiyq9wUAAAAQDAEgwRgIhALzO45dvRNlL7g0cDtHj OShDYIR5LYujKddjhBfHEZizAiEAl7Sn4K0kg8PjDGmykqX3z/Nssc9aqV9cyfsp N4Cp+P0AdwB2/4g/Crb7lVHCYcz1h7o0tKTNuyncaEIKn+ZnTFo6dAAAAYsqvcHq AAAEAwBIMEYCIQCUae2J6xQmdEgrCrUko3TIgGwsSLScCk0TeBg9H+5EnQIhAMX7 LlHLe9HXRS6uNL4BZz2/X5DqG8hSOsyS8sgkN83VMAoGCCqGSM49BAMDA2gAMGUC MH9fU0jr4KxqJ3etxFiEKV+WFOnvaN8Y0vs5iiUB5xxGBw4DpmIls5TZMEs80b/u TQIxALdM8kDJTPPlWeawWJ9ezz6YsYEXQ3+woFnW1jiA46lyh+kcfQgpHYHBob/z kgrrHQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEsHiLldNqPqSd2wJ9d70KjozS7jlq Ckm0CZgo57InaFILOlXZKQBnvLLLMAqwZeprzyN8dqNZlMaAQ2ahQtzitQ== -----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 307634136516616244883570413036924677833851 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . . . . . [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 'E1' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-13 19:32:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-11 19:32:39 +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 'column.us' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004b0788b95d36a3ea49ddb027d77bd0a8e8cd2ee396a0a49b4099828e7b22768520b3a55d9290067bcb2cb300ab065ea6bcf237c76a35994c6804366a142dce2b5 . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) a3f3ebbf88c01a2992f505630909d20c872e4b63 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac . . . . . . . . . . . . . . . . [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://e1.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://e1.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 'column.us' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'lakesidejournal.column.us' . . . . . . . . . . . . . . . . [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 (247 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes) 00f2007700dab6bf6b3fb5b6229f9bc2bb5c6be87091716cbb51848534bda43d3048d7fbab0000018b2abdc1400000040300483046022100bccee3976f44d94bee0d1c0ed1e33928436084792d8ba329d7638417c71198b302210097b4a7e0ad2483c3e30c69b292a5f7cff36cb1cf5aa95f5cc9fb293780a9f8fd00770076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018b2abdc1ea00000403004830460221009469ed89eb142674482b0ab524a374c8806c2c48b49c0a4d1378183d1fee449d022100c5fb2e51cb7bd1d7452eae34be01673dbf5f90ea1bc8523acc92f2c82437cdd5 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384) . . . . [c:0|t:3|false] BIT STRING (824 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 19604401165120495864621466870974816105334670641344531521171879738790032409080107527954725369191594223029915259760205 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28212540053098781903525701724588016821124166162331994753534391948483736682766138268245059772455553305038911332608797