indexo.dev

sigmauk.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-17 · error HTTP 403 crawled 2026-05-17 5 attempts

US · 104.21.40.6 · AS13335 Cloudflare, Inc.

Reputation 84/100 crawl error dmarc monitor-only

Classifying

via Internet Archive Data from 2026-04-21 — live crawl blocked by site

Registration

Registrar
123-Reg Limited
Created
2017-08-06
Expires
2026-08-06 78 days left
Updated
2025-07-25
Name servers
  • johnny.ns.cloudflare.com
  • sofia.ns.cloudflare.com

DNS records live

NS
  • johnny.ns.cloudflare.com
  • sofia.ns.cloudflare.com
MX
  • 1 sigmauk-com.mail.protection.outlook.com
TXT
  • google-site-verification=4qx8_jtjCYp2mp41tpHCLFs5jEZEzcV-kH4IbcrqSRY
  • MS=ms42820244
  • google-site-verification=123NGSBUy8V7FBHZm8Qh9Mgn51f80UgxIQA9H-Et36I

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:_spf.createsend.com ip4:185.73.184.62 include:spf-claramail.mail.eu.clara.net include:spf.ess.uk.barracudanetworks.com -all
strict (-all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-05-17 to 2026-08-15
Expires in 87 days

Full certificate history on crt.sh ↗

Linked from (5)