www.siscmt.co.uk

Issued by Symantec Basic DV SSL CA - G2

About this certificate

This digital certificate with serial number 1e:20:ce:cf:18:d3:f1:ad:99:23:ec:c1:f5:62:de:7d was issued on by Symantec Corporation.

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

Certificate Subject

CN=www.siscmt.co.uk

Symantec Corporation

Organization: Symantec Corporation
Organization unit: Symantec Trust Network
Organization unit: Domain Validated SSL
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 1e:20:ce:cf:18:d3:f1:ad:99:23:ec:c1:f5:62:de:7d
Serial Number (int): 40047187957312448244347391259592285821
Serial Number lenght: 125 bits, 16 octets

SubjectKeyId:
AuthorityKeyId: ca:ac:5d:e1:90:2f:f1:ef:8c:d4:9f:35:01:e1:01:3b:a0:ce:c1:77

Fingerprint (sha1): 50:e3:43:f5:bd:63:e7:9a:a2:d7:c0:43:80:a6:9f:18:aa:51:2b:f9
Fingerprint (sha256): 00:0c:63:e8:68:13:95:7a:46:97:8b:7e:ca:e8:0a:26:09:24:4c:61:ab:43:39:e9:c4:52:0f:ba:79:9e:b0:56

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

Revocation information

OCSP Server: http://hd.symcd.com

Check the revocation status for certificate www.siscmt.co.uk

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.siscmt.co.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

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

www.siscmt.co.uk
siscmt.co.uk

Other certificates including the domain name siscmt.co.uk

(limited to 100 certificates)
www.siscmt.co.uk
www.siscmt.co.uk
www.siscmt.co.uk

Certificate

The complete raw certificate details for www.siscmt.co.uk in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnGWO+dX8Ml3vhIe6RP1B
QMAhtrACw1Bzh6MwhEnnB2V8Rp066SXxMM8Z4+Eryo/og3sZU+KPDZduDgNYLFyL
bzaKXicOw7SLpIX11LAQEJ1KxuYp2oV+ioP2TYfufvUXAV18GE6chtDb0LqnFfHu
MtiPWG9iiD5bkFcrUHMs0rnI5xl9plvhcahxrOGQD2GFnzfH5q+ApWI5yqR2od9j
Ujqgs8b1SF6DFFXV3NlJ/M7LRXdvAiENquHjF91RPGBomzrwflAAVhywiACyhUUg
0tppbGg7z6YUeX4BGG02ctJzjEcuPrrUtZiQGX/8IAhclWnih6GePVsuGB8VVXdr
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 40047187957312448244347391259592285821
 . . . . . . . . [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 'Symantec Corporation'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Symantec Trust Network'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Validated SSL'
 . . . . . . . . . . . . [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 'Symantec Basic DV SSL CA - G2'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-05 00:00:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-05-05 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 'www.siscmt.co.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 19743255937424435758318793453634726239735185592344332182481188460269946631476255170958761193991700959919379201856955984849552159265838113927098021945225986150853623059549173565443854721209499523975203357275508022388205096116467494235200957095400253239282462754225458868963789615122498588187018745884185272608538997476898278006179770977669917755125503013130925645266707305186611842363303448503916314687597134509714092871261867700646627565981989514271741864460344765631132433234575255808413992965535166319355408406670013887643576765421073129062179080465411037512082260082579011689114188355828754217478065934653246106549
 . . . . . . . . . . . . . . . . . . . . [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 (34 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.siscmt.co.uk'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'siscmt.co.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 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (90 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://d.symcb.com/cps'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [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://d.symcb.com/rpa'
 . . . . . . . . . . . . . . . . [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 caac5de1902ff1ef8cd49f3501e1013ba0cec177
 . . . . . . . . . . . . . . . . [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://hd.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://hd.symcb.com/hd.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600ddeb1d2b7a0d4fa6208b81ad8168707e2e8e9d01d55c888d3d11c4cdb6ecbecc0000015bd810ef5b000004030047304502202d5fdb3fce9033831d605a332e8c7697c81df68ac08fa8ef72893f37048dce3e022100c5680bdc0be863ac6cae2bd6d8450688eebe56b73499078bab9d977745dda443007600a4b90990b418581487bb13a2cc67700a3c359804f91bdfb8e377cd0ec80ddc100000015bd810ef980000040300473045022100b41a2c351365b16512f64db68cf8977d59ce146b32d9efe78c89ffbc745d311b022032b06c9194e10d2f6f82ef638a859a4e57494aaba4d61edc759bc57f7c4b7ff7
 . . . . [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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