cup.org

Registration

Registrar

Network Solutions, LLC

Created

1994-10-18

Expires

2030-10-17 1610 days left

Updated

2025-09-04

Name servers

• lex.ns.cloudflare.com
• nucum.ns.cloudflare.com

DNS records live

NS

• lex.ns.cloudflare.com
• nucum.ns.cloudflare.com

MX

• 0 eu-smtp-inbound-1.mimecast.com
• 1 eu-smtp-inbound-2.mimecast.com

Verified for

• Microsoft 365

Email authentication strong

SPF

v=spf1 include:_netblocks.mimecast.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:047acbdc29a7625@rep.dmarcanalyzer.com,mailto:dmarc-admin@cambridge.org; ruf=mailto:047acbdc29a7625@for.dmarcanalyzer.com,mailto:dmarc-admin@cambridge.org; fo=1;

policy: quarantine

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

Linked from (1)

• twistordiagrams.org.uk×2