sandiaprep.org

Issued by R3

About this certificate

This digital certificate with serial number 04:4a:e0:8d:42:30:da:b3:08:f9:d3:87:39:f2:6d:bd:5e:92 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=sandiaprep.org

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4a:e0:8d:42:30:da:b3:08:f9:d3:87:39:f2:6d:bd:5e:92
Serial Number (int): 373928519406612977262956508322667767357074
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 3f:f8:82:fb:47:90:48:d4:66:c4:a3:a2:9b:c7:a7:0d:32:a1:ad:6c
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 64:8c:bc:75:4a:7a:cc:4d:f2:14:4d:ea:02:72:ed:63:74:df:38:11
Fingerprint (sha256): 75:9e:df:98:ba:3f:7d:6a:18:62:82:93:02:c4:6f:75:ef:41:64:15:08:f5:78:72:ff:53:9c:67:1f:f9:62:46

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

Revocation information

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

Check the revocation status for certificate sandiaprep.org

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for sandiaprep.org

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

sandiaprep.org
www.sandiaprep.org

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(limited to 100 certificates)
sandiaprep.org
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adams.scrsd.org
cpa.confluenceacademy.org
sandiaprep.org
mail.sandiaprep.org
adams.scrsd.org
classes.sandiaprep.org
classrooms.sandiaprep.org
higgins.mccomb.k12.ms.us
sandiaprep.org
sandiaprep.org
admin.sandiaprep.org
adams.scrsd.org
sandiaprep.org
admin.ajshs.asd.k12.pa.us
adams.everettpublicschools.org
cs.newton-conover.org
lafayette.everettpublicschools.org
www.sandiaprep.org
sandiaprep.org
wsis.scrsd.org
www.scrsd.org
www.uplifths.org
sandiaprep.org
www.sandiaprep.org
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adams.everettpublicschools.org
webster.everettpublicschools.org
adams.scrsd.org
116elementary.org
adams.scrsd.org
sandiaprep.org
www.northvilleschools.org
www.sandiaprep.org
www.barnes24.org
admin.sandiaprep.org
adams.scrsd.org
admin.ajshs.asd.k12.pa.us
admin.dimensions.org
sgw.everettpublicschools.org
admin.sandiaprep.org
adams.everettpublicschools.org
des.dalhartisd.org
mail.sandiaprep.org
classes.sandiaprep.org
116elementary.org
www.newton-conover.org
www.sandiaprep.org
www.nshahs.org
www.sandiaprep.org
sandiaprep.org

Certificate

The complete raw certificate details for sandiaprep.org in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0JW9PYfQq5A8NqO5MIHc
9KZbK89i+oY5gy99m3SzTgaUJezG3zVvktBop5lU0alkJc/LV3bgm4Cy/ZX52ko4
8j4xhoGFYBzlq0nlyVyiXaQKcsKIPTkHnIP6d3gjVFEuwrnskebuoUGKIU5pWUS7
gYgW+54fvKjwNeALUf0pWbiAzSDVqiPsr2QpjyC/IXtS969+Ukw+JfZGDVne82X1
r/VzbN4PJ80tlkGSS836y/SVqb+hdcCW3O2bww+i0/bIHX6GaOKLizi06y+q5YxA
fncgU78TFwpfvaIf4ex2fXw6LXN4fGA5AVksORvuGVZoUF0jN8shHiGPu87WtgIS
RQIDAQAB
-----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 373928519406612977262956508322667767357074
 . . . . . . . . [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 2023-01-25 06:36:54 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-04-25 06:36:53 +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 'sandiaprep.org'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 26331406594410195278358272179233403961316725494949222754734550008244728239891273674254451640345844693022925673161074552541100345091655985584121895305403197197987449872507480481428764654163360557226015439069338863777032273511453843035821121818643225939284832640089375562335112304223072221308023178639530716773205698859237340727878245051393943481602014591569841988821738996370860647668097057907783404999247647280160014266704484524974802711478068787432273426295287880801668175919818298916946882817795770486929514213370106419426869153258475526971479793877279464386319258151519859444134785572475537246358236736452043084357
 . . . . . . . . . . . . . . . . . . . . [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)
							3ff882fb479048d466c4a3a29bc7a70d32a1ad6c
 . . . . . . . . . . . . . . . . [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 (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'sandiaprep.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.sandiaprep.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f00076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000185e7dbb93d0000040300473045022100edaefaa66e89bb78a1e6421bcde33fd5eabbc497b156b621828127abb0f3fbbb02200248d0ae77a57fd6bdce4c3ef307ef8756281420ad8f40d7ba0c1a580cde433f007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000185e7dbb93100000403004730450220650587f8f74970d25c64b684042b7fef9adf57ac740be1c08d68561acc54d8fd022100d9ed1246d2db79e9919c226290a27fdda82b6bf9e2633ae1074296c387c72bce
 . . . . [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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