thebigsort.com

Technology

Server

Apache

Registration

Registrar

Tucows Domains Inc.

Created

2006-07-23

Expires

2026-07-23 63 days left

Updated

2025-07-22

Name servers

• ns1.s464.sureserver.com
• ns2.s464.sureserver.com

DNS records live

NS

• ns1.s464.sureserver.com
• ns2.s464.sureserver.com

MX

• 0 mail.thebigsort.com

Email authentication partial

SPF

v=spf1 a mx include:s464.smtp-spf.sureserver.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

• dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrNLpXiB7VbGZph/Mv7qtdNW/ZwJTZPF5U/MwRFlXboC8BUcUrDnVefLvuAsmKTTijBCIexrLdPRPUf+aHku…

selectors probed

Certificate (current) wrong cert

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://thebigsort.com/

findings

• checked over plain HTTP
• missing Content Security Policy
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Linked from (1)

• familystructureindex.org×1