walker.crandall-isd.net
Issued by E1
About this certificate
This digital certificate with serial number 04:64:3e:b9:79:ba:e3:2f:52:16:05:a9:1b:c2:5b:44:e8:ac was issued on by Let's Encrypt.
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=walker.crandall-isd.net
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate will expire on
Certificate Details
Serial Number (hex): 04:64:3e:b9:79:ba:e3:2f:52:16:05:a9:1b:c2:5b:44:e8:acSerial Number (int): 382560755598770637233952916093749413865644
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: da:c3:95:79:b5:6d:61:4b:77:70:b1:dd:ca:7b:e7:16:15:77:a9:96
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac
Fingerprint (sha1): e2:07:c9:dd:9b:21:be:20:61:b5:e8:7d:a1:04:73:3e:f0:bb:d0:11
Fingerprint (sha256): 2a:d2:b2:ac:d4:a2:93:61:f8:ea:31:83:b0:1f:a6:65:97:68:5d:86:6e:b9:09:b4:9d:98:52:ab:d3:63:56:93
Issuing Certificate URL: http://e1.i.lencr.org/
Revocation information
OCSP Server: http://e1.o.lencr.orgCheck the revocation status for certificate walker.crandall-isd.net
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for walker.crandall-isd.net
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
walker.crandall-isd.net
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schoolforthedeaf.wvsdb2.state.k12.wv.us
7gc.owassops.org
admin.aeropuerto.ipefh.edu.mx
admin.eahs.swcsd2.org
abe.zcisd.org
www.bpbraves.net
walker.crandall-isd.net
5.bellevilleschools.org
reed.crandall-isd.net
admin.eahs.swcsd2.org
5.bellevilleschools.org
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5.bellevilleschools.org
5.bellevilleschools.org
kernhighnetwork.com
phs.pusdatsa.org
frayluisdeleon.edu.mx
admin.aeropuerto.ipefh.edu.mx
dietz.crandall-isd.net
preschool.castaicusd.com
abe.zcisd.org
hs.bgh2.org
5.bellevilleschools.org
abe.zcisd.org
reed.crandall-isd.net
hyer.hpisd.org
admin.jllomax.gocats.org
admin.aeropuerto.ipefh.edu.mx
ldes.tcs.k12.nc.us
5.bellevilleschools.org
5.bellevilleschools.org
admin.aeropuerto.ipefh.edu.mx
5.bellevilleschools.org
crandall-isd.net
admin.aeropuerto.ipefh.edu.mx
admin.eahs.swcsd2.org
7gc.owassops.org
5.bellevilleschools.org
admin.bennett.frenship.net
alt.crandall-isd.net
admin.fcsk12.net
admin.cfn.edu.mx
www.lasgs.net
admin.eahs.swcsd2.org
7gc.owassops.org
admin.eahs.swcsd2.org
fa.fcsk12.net
cms.wvsd.org
admin.bennett.frenship.net
admin.eahs.swcsd2.org
es.vanalstyneisd.org
eduphoria.crandall-isd.net
admin.ddaa.arthuracademy.org
5.bellevilleschools.org
adulted.sanjacinto.k12.ca.us
5.bellevilleschools.org
waa.arthuracademy.org
abe.zcisd.org
5.bellevilleschools.org
admin.aeropuerto.ipefh.edu.mx
mhs.mcdowell.k12.nc.us
admin.eahs.swcsd2.org
admin.dekalbchoirs.com
millwood.wvsd.org
cms.wvsd.org
crandall-isd.net
www.lcelions.net
admin.komarekschool.org
aec.mcdowell.k12.nc.us
glendora.k12.ca.us
admin.eahs.swcsd2.org
admin.church.spxtulsa.org
abe.zcisd.org
admin.bennett.frenship.net
admin.eahs.swcsd2.org
7gc.owassops.org
admin.eahs.swcsd2.org
mai.mcdowell.k12.nc.us
dietz.crandall-isd.net
admin.eahs.swcsd2.org
abe.zcisd.org
admin.aeropuerto.ipefh.edu.mx
tpes.monroe.k12.tn.us
metepec.ipefh.edu.mx
admin.zionschool.net
www.famudrs.com
admin.eahs.swcsd2.org
www.wvsd.org
admin.jllomax.gocats.org
7gc.owassops.org
admin.eahs.swcsd2.org
7gc.owassops.org
abe.zcisd.org
admin.eahs.swcsd2.org
5.bellevilleschools.org
famudrs.com
admin.aeropuerto.ipefh.edu.mx
admin.eahs.swcsd2.org
admin.eahs.swcsd2.org
schoolforthedeaf.wvsdb2.state.k12.wv.us
7gc.owassops.org
admin.aeropuerto.ipefh.edu.mx
admin.eahs.swcsd2.org
abe.zcisd.org
www.bpbraves.net
walker.crandall-isd.net
5.bellevilleschools.org
reed.crandall-isd.net
admin.eahs.swcsd2.org
5.bellevilleschools.org
crandall-isd.net
5.bellevilleschools.org
5.bellevilleschools.org
kernhighnetwork.com
phs.pusdatsa.org
frayluisdeleon.edu.mx
admin.aeropuerto.ipefh.edu.mx
dietz.crandall-isd.net
preschool.castaicusd.com
abe.zcisd.org
hs.bgh2.org
5.bellevilleschools.org
abe.zcisd.org
reed.crandall-isd.net
hyer.hpisd.org
admin.jllomax.gocats.org
admin.aeropuerto.ipefh.edu.mx
ldes.tcs.k12.nc.us
5.bellevilleschools.org
5.bellevilleschools.org
admin.aeropuerto.ipefh.edu.mx
5.bellevilleschools.org
crandall-isd.net
admin.aeropuerto.ipefh.edu.mx
admin.eahs.swcsd2.org
7gc.owassops.org
5.bellevilleschools.org
admin.bennett.frenship.net
alt.crandall-isd.net
admin.fcsk12.net
admin.cfn.edu.mx
www.lasgs.net
admin.eahs.swcsd2.org
7gc.owassops.org
admin.eahs.swcsd2.org
fa.fcsk12.net
cms.wvsd.org
admin.bennett.frenship.net
admin.eahs.swcsd2.org
es.vanalstyneisd.org
eduphoria.crandall-isd.net
admin.ddaa.arthuracademy.org
5.bellevilleschools.org
adulted.sanjacinto.k12.ca.us
5.bellevilleschools.org
waa.arthuracademy.org
abe.zcisd.org
5.bellevilleschools.org
admin.aeropuerto.ipefh.edu.mx
mhs.mcdowell.k12.nc.us
admin.eahs.swcsd2.org
admin.dekalbchoirs.com
millwood.wvsd.org
cms.wvsd.org
crandall-isd.net
www.lcelions.net
admin.komarekschool.org
aec.mcdowell.k12.nc.us
glendora.k12.ca.us
admin.eahs.swcsd2.org
admin.church.spxtulsa.org
abe.zcisd.org
admin.bennett.frenship.net
admin.eahs.swcsd2.org
7gc.owassops.org
admin.eahs.swcsd2.org
mai.mcdowell.k12.nc.us
dietz.crandall-isd.net
admin.eahs.swcsd2.org
abe.zcisd.org
admin.aeropuerto.ipefh.edu.mx
tpes.monroe.k12.tn.us
metepec.ipefh.edu.mx
admin.zionschool.net
www.famudrs.com
admin.eahs.swcsd2.org
www.wvsd.org
admin.jllomax.gocats.org
7gc.owassops.org
admin.eahs.swcsd2.org
7gc.owassops.org
Certificate
The complete raw certificate details for walker.crandall-isd.net in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIDjzCCAxagAwIBAgISBGQ+uXm64y9SFgWpG8JbROisMAoGCCqGSM49BAMDMDIx CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF MTAeFw0yNDA0MTcwMDU4NDNaFw0yNDA3MTYwMDU4NDJaMCIxIDAeBgNVBAMTF3dh bGtlci5jcmFuZGFsbC1pc2QubmV0MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE UE6jepP5xz6zj5h6jMhQYhkVEIegLsEH66gdwSNQVIxmQp94tW022vV3+MiQCRZB aFSgH6bqx4NKSxGVI+8kWqOCAhowggIWMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUE FjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQU 2sOVebVtYUt3cLHdynvnFhV3qZYwHwYDVR0jBBgwFoAUWvPtK/w2wjd5uVIw6lRv z1XLLqwwVQYIKwYBBQUHAQEESTBHMCEGCCsGAQUFBzABhhVodHRwOi8vZTEuby5s ZW5jci5vcmcwIgYIKwYBBQUHMAKGFmh0dHA6Ly9lMS5pLmxlbmNyLm9yZy8wIgYD VR0RBBswGYIXd2Fsa2VyLmNyYW5kYWxsLWlzZC5uZXQwEwYDVR0gBAwwCjAIBgZn gQwBAgEwggEFBgorBgEEAdZ5AgQCBIH2BIHzAPEAdgBIsONr2qZHNA/lagL6nTDr HFIBy1bdLIHZu7+rOdiEcwAAAY7pxxyKAAAEAwBHMEUCIQD7BPzg7e8lbWWGp8pZ HR2fDayttTZKuuyPvGm01tD5TAIgIF/l5DobsPtV9w6d2k1bnoA3fKohZZtIDoMJ pp87wG8AdwA7U3d1Pi25gE6LMFsG/kA7Z9hPw/THvQANLXJv4frUFwAAAY7pxxyV AAAEAwBIMEYCIQDPxD6iGRBEp4IDXBEye14Fm0k4CFpuUvKv4XNB14/9lQIhAL7w wPhZr4ktEDYi1n1g9llqsNw4Rus+qrIoA0PF7jjhMAoGCCqGSM49BAMDA2cAMGQC MHlnnouuzv+MPM02YVPuL/SZ4EV1bK2vH01bDsEGI4r3BQTNEygMdEB3zEXpLbFH RgIwSgXH8bvZIctWZxYzREcMDOclpPPKxLaNL4Ks0BsMRyDMUek4CVme/+t3axWf WAa4 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEUE6jepP5xz6zj5h6jMhQYhkVEIeg LsEH66gdwSNQVIxmQp94tW022vV3+MiQCRZBaFSgH6bqx4NKSxGVI+8kWg== -----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 382560755598770637233952916093749413865644 . . . . . . . . [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 2024-04-17 00:58:43 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-07-16 00:58:42 +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 'walker.crandall-isd.net' . . . . . . . . [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) 0004504ea37a93f9c73eb38f987a8cc8506219151087a02ec107eba81dc12350548c66429f78b56d36daf577f8c8900916416854a01fa6eac7834a4b119523ef245a . . . . . . . . [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) dac39579b56d614b7770b1ddca7be7161577a996 . . . . . . . . . . . . . . . . [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 (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'walker.crandall-isd.net' . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f100760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ee9c71c8a0000040300473045022100fb04fce0edef256d6586a7ca591d1d9f0dacadb5364abaec8fbc69b4d6d0f94c0220205fe5e43a1bb0fb55f70e9dda4d5b9e80377caa21659b480e8309a69f3bc06f0077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ee9c71c950000040300483046022100cfc43ea2191044a782035c11327b5e059b4938085a6e52f2afe17341d78ffd95022100bef0c0f859af892d103622d67d60f6596ab0dc3846eb3eaab2280343c5ee38e1 . . . . [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 (816 bits) . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:2|false] INTEGER 18685903213264893068419268325546956855428515531164530171595996113917933821728711691088351277927545788665789395584838 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 11393118128289578746878938189557706389576453739728719671800269693619779137750293203428097961657673586580639874287288