preschool.castaicusd.com

Issued by GTS CA 1P5

About this certificate

This digital certificate with serial number 3a:be:c9:f3:65:2d:9d:b4:13:16:24:b2:c4:d2:73:d7 was issued on by Google Trust Services LLC.

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=preschool.castaicusd.com

Google Trust Services LLC

Organization: Google Trust Services LLC
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 3a:be:c9:f3:65:2d:9d:b4:13:16:24:b2:c4:d2:73:d7
Serial Number (int): 78085856206733695216996433570015900631
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId: ce:3f:e6:51:10:2b:78:25:eb:83:a6:ea:29:a0:cd:99:3b:03:4a:4c
AuthorityKeyId: d5:fc:9e:0d:df:1e:ca:dd:08:97:97:6e:2b:c5:5f:c5:2b:f5:ec:b8

Fingerprint (sha1): 10:71:f6:e6:e3:4f:3c:88:bb:b5:7f:10:05:fb:56:a9:6d:24:1a:14
Fingerprint (sha256): 96:13:08:de:15:c2:9a:ae:65:85:2a:bc:66:b4:ab:56:72:c2:8a:f5:ef:39:05:e2:fa:1e:ce:cc:13:3d:a8:f7

Issuing Certificate URL: http://pki.goog/repo/certs/gts1p5.der

Revocation information

OCSP Server: http://ocsp.pki.goog/s/gts1p5/cls09vJfc08
CRL Distribution Point: http://crls.pki.goog/gts1p5/OJbMLsBG1CQ.crl

Check the revocation status for certificate preschool.castaicusd.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for preschool.castaicusd.com

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication

Extensions

10 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

preschool.castaicusd.com

Other certificates including the domain name castaicusd.com

(limited to 100 certificates)

Certificate

The complete raw certificate details for preschool.castaicusd.com in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApzNqloEjKtJUbHyJmTMz
GDndDMSg5esrczPy9eBNvhk3HUz4WaA5crkETrWb3bm4KqO+D2gvSFVcBlRC8LS0
JqQkk0PKaegKd4aUwbcCDWvmc41GNP1aL0YKIjEnWT/LkBhWIMzCrA0FopfEL61G
k9Mnb2HUF/l4hvBEINtQi+ECyvIxeancqjDVtsJeL7RHFKe50zLnVdq1G8Hs4wAU
6Yu1y08UcOlTvxyUCxR2JNqLvHkruFJj3krQR0G3qShcWzbH2HU5W0/KV9DrazgT
pE7Sj7qmIFu6ZW4pEOlQets5zSKpaRRJvhGTdOov7cOhCKCn5fewuA+vAh/lereY
TQIDAQAB
-----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 78085856206733695216996433570015900631
 . . . . . . . . [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 'Google Trust Services LLC'
 . . . . . . . . . . . . [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 'GTS CA 1P5'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-07-28 03:48:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-10-26 03:48:16 +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 'preschool.castaicusd.com'
 . . . . . . . . [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 21107151280931981034171168056735840425011946177635558373558130318906860575633509193669813535322968430274429417494714781747834901821013215217755088053057666299693462477155611555620085168280297545363389767730316150775890393227761655567042208412989601580627839039939006212243155053900019473487019427254480748781533033572486566756549389460932716754510589693696153367733667080463908385265250433838820795791360597484249522118297917386224930024513075966707754453373714158529045281179243905398568776183087758934991902918710987452599843994788825038945505909243727651877964948121349707579298872225829970799015158611266489522253
 . . . . . . . . . . . . . . . . . . . . [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 (12 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: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)
							ce3fe651102b7825eb83a6ea29a0cd993b034a4c
 . . . . . . . . . . . . . . . . [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 d5fc9e0ddf1ecadd0897976e2bc55fc52bf5ecb8
 . . . . . . . . . . . . . . . . [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 (108 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://ocsp.pki.goog/s/gts1p5/cls09vJfc08'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://pki.goog/repo/certs/gts1p5.der'
 . . . . . . . . . . . . . . . . [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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'preschool.castaicusd.com'
 . . . . . . . . . . . . . . . . [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 (26 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 1.3.6.1.4.1.11129.2.5.3
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (53 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crls.pki.goog/gts1p5/OJbMLsBG1CQ.crl'
 . . . . . . . . . . . . . . . . [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)
							00ef007600e83ed0da3ef5063532e75728bc896bc903d3cbd1116beceb69e1777d6d06bd6e000001899ad37a910000040300473045022100ba7390f3c0c93e830ba943c463553d04da86c29548f429a016420a05233e1c4202200c4371e9aa5c5badbb195f789841f7817c6a0a88b755a92eb5ac8708ff872689007500b3737707e18450f86386d605a9dc11094a792db1670c0b87dcf0030e7936a59a000001899ad37e8c000004030046304402204894aef65b6d68d3531c1a2721c56b7772c6fa6bbd3038216cd117db06e40b7502201b3917006af4e6791b1301e5e8c67a135957cdd145eac5b4708ad7446dafcfb5
 . . . . [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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