comfortisd.org
Issued by E1
About this certificate
This digital certificate with serial number 04:33:67:d1:da:03:f2:0a:1b:ce:d9:91:1a:53:c4:7d:d6:a5 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=comfortisd.org
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:33:67:d1:da:03:f2:0a:1b:ce:d9:91:1a:53:c4:7d:d6:a5Serial Number (int): 365941544535496014013572666733686589085349
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: fc:c6:01:99:16:9c:42:ca:57:3e:32:74:d2:0c:ea:7a:f9:1e:6e:a4
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): 95:8b:91:be:31:21:e7:59:f8:53:59:51:de:f8:d5:fb:4d:f0:5c:13
Fingerprint (sha256): 79:54:16:bf:20:73:c7:08:ef:87:d7:d6:56:b2:3b:db:1a:f5:ac:0b:a7:85:2e:1a:a3:ba:d1:ac:68:81:56:02
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate comfortisd.org
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for comfortisd.org
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
*.comfortisd.org
comfortisd.org
comfortisd.org
Other certificates including the domain name comfortisd.org
(limited to 100 certificates)
meridith-dunbar.tisd.org
aceroschools.org
wheatley.tisd.org
comfortisd.org
admin.kcusd.com
admin.ccti.pgsd.ms
admin.ccti.pgsd.ms
admin.athenour.unionsd.org
admin.7gc.owassops.org
wes.sau29.org
admin.ccti.pgsd.ms
admin.rvs.monroe.k12.tn.us
admin.alohaes.us
admin.ccti.pgsd.ms
admin.ccti.pgsd.ms
aceroschools.org
acrma8.org
admin.adulted.kcusd.com
admin.tcms.todd.kyschools.us
www.portrichmondhs.org
jefferson.southredford.org
admin.alccobras.net
admin.ccti.pgsd.ms
sym.keeneschoolsnh.org
admin.adulted.kcusd.com
www.stlouis-batesville.org
admin.newpathways.hcisd.org
aceroschools.org
admin.ccti.pgsd.ms
aceroschools.org
admin.wes.sau29.org
admin.che.sau29.org
admin.adulted.kcusd.com
admin.chms.mx
admin.adulted.kcusd.com
aceroschools.org
admin.upstreamcollaborative.org
admin.yorkprepsc.org
admin.durangoschools.org
admin.ce.sheldonisd.com
www.paralosninoscms.org
admin.ccti.pgsd.ms
admin.alohaes.us
www.chms.mx
elementary.grovetonisd.net
admin.ccti.pgsd.ms
admin.athenour.unionsd.org
acrma8.org
admin.newpathways.hcisd.org
comfortisd.org
cpa.confluenceacademy.org
acrma8.org
ccti.pgsd.ms
aceroschools.org
acrma8.org
admin.sqhs.monroe.k12.tn.us
admin.athenour.unionsd.org
svhs.wvsd.com
admin.athenour.unionsd.org
greenwoodscharter.org
aceroschools.org
admin.centroculturaljalilgibran.edu.mx
lincoln.kcusd.com
it.canoncityschools.org
admin.oshs.roaneschools.com
www.marissa40.org
vapa.mvusd.net
admin.alohaes.us
admin.ccti.pgsd.ms
comfortisd.org
www.trinitystelementary.com
admin.athletics.sheldonisd.com
colegiomm.edu.mx
admin.churchill.edu.mx
admin.adulted.kcusd.com
wms.csisd.org
admin.athenour.unionsd.org
admin.chms.mx
acrma8.org
admin.adulted.kcusd.com
www.centroculturaljalilgibran.edu.mx
www.leusd.k12.ca.us
admin.greatwestern.kcusd.com
aceroschools.org
mlb.sau29.org
nes.hipponation.org
admin.greatwestern.kcusd.com
ps086.com
comfortisd.org
comfortisd.org
aceroschools.org
admin.athenour.unionsd.org
acrma8.org
admin.cvhs.cv.k12.ca.us
admin.newpathways.hcisd.org
www.monte-rosa.mx
aceroschools.org
wheatley.tisd.org
comfortisd.org
admin.kcusd.com
admin.ccti.pgsd.ms
admin.ccti.pgsd.ms
admin.athenour.unionsd.org
admin.7gc.owassops.org
wes.sau29.org
admin.ccti.pgsd.ms
admin.rvs.monroe.k12.tn.us
admin.alohaes.us
admin.ccti.pgsd.ms
admin.ccti.pgsd.ms
aceroschools.org
acrma8.org
admin.adulted.kcusd.com
admin.tcms.todd.kyschools.us
www.portrichmondhs.org
jefferson.southredford.org
admin.alccobras.net
admin.ccti.pgsd.ms
sym.keeneschoolsnh.org
admin.adulted.kcusd.com
www.stlouis-batesville.org
admin.newpathways.hcisd.org
aceroschools.org
admin.ccti.pgsd.ms
aceroschools.org
admin.wes.sau29.org
admin.che.sau29.org
admin.adulted.kcusd.com
admin.chms.mx
admin.adulted.kcusd.com
aceroschools.org
admin.upstreamcollaborative.org
admin.yorkprepsc.org
admin.durangoschools.org
admin.ce.sheldonisd.com
www.paralosninoscms.org
admin.ccti.pgsd.ms
admin.alohaes.us
www.chms.mx
elementary.grovetonisd.net
admin.ccti.pgsd.ms
admin.athenour.unionsd.org
acrma8.org
admin.newpathways.hcisd.org
comfortisd.org
cpa.confluenceacademy.org
acrma8.org
ccti.pgsd.ms
aceroschools.org
acrma8.org
admin.sqhs.monroe.k12.tn.us
admin.athenour.unionsd.org
svhs.wvsd.com
admin.athenour.unionsd.org
greenwoodscharter.org
aceroschools.org
admin.centroculturaljalilgibran.edu.mx
lincoln.kcusd.com
it.canoncityschools.org
admin.oshs.roaneschools.com
www.marissa40.org
vapa.mvusd.net
admin.alohaes.us
admin.ccti.pgsd.ms
comfortisd.org
www.trinitystelementary.com
admin.athletics.sheldonisd.com
colegiomm.edu.mx
admin.churchill.edu.mx
admin.adulted.kcusd.com
wms.csisd.org
admin.athenour.unionsd.org
admin.chms.mx
acrma8.org
admin.adulted.kcusd.com
www.centroculturaljalilgibran.edu.mx
www.leusd.k12.ca.us
admin.greatwestern.kcusd.com
aceroschools.org
mlb.sau29.org
nes.hipponation.org
admin.greatwestern.kcusd.com
ps086.com
comfortisd.org
comfortisd.org
aceroschools.org
admin.athenour.unionsd.org
acrma8.org
admin.cvhs.cv.k12.ca.us
admin.newpathways.hcisd.org
www.monte-rosa.mx
Certificate
The complete raw certificate details for comfortisd.org in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDjzCCAxSgAwIBAgISBDNn0doD8gobztmRGlPEfdalMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDAzMzAxNDExNDFaFw0yNDA2MjgxNDExNDBaMBkxFzAVBgNVBAMTDmNv bWZvcnRpc2Qub3JnMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAETEJaGyElLRki O80FSvOQS+w+H4HTOgPUsV/x2L8IAf/XMJVgbB0B6bke44Zpxe74pwHVr8LA/vZH OZ8RQejj96OCAiEwggIdMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEF BQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU/MYBmRacQspX PjJ00gzqevkebqQwHwYDVR0jBBgwFoAUWvPtK/w2wjd5uVIw6lRvz1XLLqwwVQYI KwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTEuby5sZW5jci5vcmcw IgYIKwYBBQUHMAKGFmh0dHA6Ly9lMS5pLmxlbmNyLm9yZy8wKwYDVR0RBCQwIoIQ Ki5jb21mb3J0aXNkLm9yZ4IOY29tZm9ydGlzZC5vcmcwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEDBgorBgEEAdZ5AgQCBIH0BIHxAO8AdQBIsONr2qZHNA/lagL6nTDr HFIBy1bdLIHZu7+rOdiEcwAAAY6P6p4MAAAEAwBGMEQCIDRxfJ9stC3Q5rLKr9ox KoMh69DVc8+ZYsitbX9mGWosAiBOrU1k1QkV8oI8Irhky74Q93hDbn1nyiJe8Ze6 ls+gLwB2AKLiv9Ye3i8vB6DWTm03p9xlQ7DGtS6i2reK+Jpt9RfYAAABjo/qns0A AAQDAEcwRQIgRjQr7ssX9P0tL2uJxojUya4Ip8ufm6CN7rV7i4aUSIECIQCWKjP7 2hw9PLEqDAknc9egQTz7L74hFUtCR/sDVmkjjDAKBggqhkjOPQQDAwNpADBmAjEA 3Y4WE/OAJJHQNB76xEnSfJUknf2j8cix+NdzBAnp+aAmav370YsZaaXbpzJfAmkD AjEA5DrGiBZ+x7AhPOJDk1ptCD/2WzLfJTeV2g16Z4pR5PIrmZ9LgVvgFhLQhVrE tvGk -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAETEJaGyElLRkiO80FSvOQS+w+H4HT OgPUsV/x2L8IAf/XMJVgbB0B6bke44Zpxe74pwHVr8LA/vZHOZ8RQejj9w== -----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 365941544535496014013572666733686589085349 . . . . . . . . [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 2024-03-30 14:11:41 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-28 14:11:40 +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 'comfortisd.org' . . . . . . . . [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) 00044c425a1b21252d19223bcd054af3904bec3e1f81d33a03d4b15ff1d8bf0801ffd73095606c1d01e9b91ee38669c5eef8a701d5afc2c0fef647399f1141e8e3f7 . . . . . . . . [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) fcc60199169c42ca573e3274d20cea7af91e6ea4 . . . . . . . . . . . . . . . . [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 (36 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.comfortisd.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'comfortisd.org' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef00750048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e8fea9e0c0000040300463044022034717c9f6cb42dd0e6b2caafda312a8321ebd0d573cf9962c8ad6d7f66196a2c02204ead4d64d50915f2823c22b864cbbe10f778436e7d67ca225ef197ba96cfa02f007600a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018e8fea9ecd0000040300473045022046342beecb17f4fd2d2f6b89c688d4c9ae08a7cb9f9ba08deeb57b8b86944881022100962a33fbda1c3d3cb12a0c092773d7a0413cfb2fbe21154b4247fb035669238c . . . . [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 (832 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 34100439232668947244788508620845821688490454796497465587811553895666735329655505297989419219973633008721663916927235 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 35127749188833632572807587537860579043358076970231792823080592574753610606622761574757445037795429116967069605622180