mailgate.themallschool.org.uk

Issued by RapidSSL SHA256 CA

About this certificate

This digital certificate with serial number 2f:c5:4c:eb:7c:26:e4:40:63:b2:70:85:c9:eb:e4:a2 was issued on by GeoTrust Inc..

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)
  • Sub certificates SHOULD include Subject Key Identifier in end entity certs (RFC 5280: 4.2 & 4.2.1.2)

Certificate Subject

CN=mailgate.themallschool.org.uk

GeoTrust Inc.

Organization: GeoTrust Inc.
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 2f:c5:4c:eb:7c:26:e4:40:63:b2:70:85:c9:eb:e4:a2
Serial Number (int): 63498158403193633734696781586520335522
Serial Number lenght: 126 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: 97:c2:27:50:9e:c2:c9:ec:0c:88:32:c8:7c:ad:e2:a6:01:4f:da:6f

Fingerprint (sha1): 64:1a:e4:28:08:7a:3e:a8:28:38:a7:77:6a:98:43:aa:8d:ed:36:a1
Fingerprint (sha256): bd:5f:34:b4:30:be:a3:f5:71:42:c9:46:08:73:7c:14:3d:7a:74:43:75:5f:5e:b1:48:ab:70:5d:8b:0f:e9:ff

Issuing Certificate URL: http://gp.symcb.com/gp.crt

Revocation information

OCSP Server: http://gp.symcd.com
CRL Distribution Point: http://gp.symcb.com/gp.crl

Check the revocation status for certificate mailgate.themallschool.org.uk

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for mailgate.themallschool.org.uk

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

mailgate.themallschool.org.uk

Other certificates including the domain name themallschool.org.uk

(limited to 100 certificates)

Certificate

The complete raw certificate details for mailgate.themallschool.org.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsheum8Q8Vl+aeNSxoSJw
0PlfnpEc8BeO4rJGJVCbO2U96ynHnd7VIGk9lfwJ1+cFWVEXLbPKhHtykbd/+0yH
hcmRCZ1yr1mgFQuPf/uGAIif93ycPvFwdG6UP9iNqoEVUyTaBPAoPMa3ja976oXF
g6usko3WGWmBop9xF/1PS2P477P8aYHmseXt1ZSC0ckshnLNdOhjRDScYirGzrM2
t86ZNxKIPG+LuHkA/5UdsyehuVLD0RL81if+PCjkFyigGq9UoQdfnOYIIzbPvyei
WgJZyIN1glqr/YYz3jBPHmoFIEbJc0OWlhujGVqK6J4zas/JkEBQ+PsRcxDk8UPj
nwIDAQAB
-----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 63498158403193633734696781586520335522
 . . . . . . . . [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 'GeoTrust Inc.'
 . . . . . . . . . . . . [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 'RapidSSL SHA256 CA'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-10 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-10-10 23:59:59 +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:12|false] UTF8String 'mailgate.themallschool.org.uk'
 . . . . . . . . [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 22482096345116435223001002686860287499334846714625306192609486517399479082548768756223617065028166496615655106358772884386587785178661304302475412268017050033673252160252565753094408156288824279074005465508727322709033145529202610315616142532047217100918941590650506249378263474952782629365993483994154271475059902488760205427484831997433130149755495249679290263013554763625979376062404882239074736055868089141000327302035889038128564913226761388022619333342920199352892593989435265799970827907998498005846066918217330321426985597630572163259908465708728662089534989482256759127995900082018470113930038841868214854559
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (33 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'mailgate.themallschool.org.uk'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [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 2.5.29.31 (cRLDistributionPoints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (36 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://gp.symcb.com/gp.crl'
 . . . . . . . . . . . . . . . . [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 (104 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: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 'https://www.rapidssl.com/legal'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'https://www.rapidssl.com/legal'
 . . . . . . . . . . . . . . . . [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 97c227509ec2c9ec0c8832c87cade2a6014fda6f
 . . . . . . . . . . . . . . . . [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 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (75 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://gp.symcd.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://gp.symcb.com/gp.crt'
 . . . . . . . . . . . . . . . . [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)
							00ef007600ddeb1d2b7a0d4fa6208b81ad8168707e2e8e9d01d55c888d3d11c4cdb6ecbecc00000157ae9b11bc0000040300473045022067a331c4e1aece089048a6d528fcbb805c9e083fbec7d147dd01d743aff802dc022100f5afb6f0ded4a89cea25951a39294aeaeeb2205ad30fc4c3ec4561e0796a049700750068f698f81f6482be3a8ceeb9281d4cfc71515d6793d444d10a67acbb4f4ffbc400000157ae9b120500000403004630440220753497468799e40341ef05e0792f3a823e698086223adde9acf635151cf0568802203c8a76e503c72c8a50aab34c04b7d272fe920e7c3939a3ebccb9b31d78745264
 . . . . [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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