indexo.dev

seiretto.com

.com crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 1188 ms crawled 2026-05-16

US · 104.21.44.238 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
AC.UK Janet approved domain Registrar - UK Business web service provider
Description
Seiretto: AC.UK DNS hosting, JISC approved domain Registrar
Language
en-GB

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • www.seiretto.co.uk×2

Registration

Registrar
Dynadot Inc
Created
1999-01-29
Expires
2028-01-29 618 days left
Updated
2026-03-24
Name servers
  • abdullah.ns.cloudflare.com
  • bristol.ns.cloudflare.com

DNS records live

NS
  • abdullah.ns.cloudflare.com
  • bristol.ns.cloudflare.com
MX
  • 10 failover1.email-cluster.com
  • 5 mx1.email-cluster.com
  • 5 mx2.email-cluster.com
TXT
  • ca3-be53ae61ca42421abdefa405160dc98e

Email authentication weak

SPF
v=spf1 ip4:62.182.20.230 include:relay.email-cluster.com +a +mx +ip4:46.29.89.230 +ip4:46.29.89.246 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-11 to 2026-07-10
Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://seiretto.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (2)