indexo.dev

simwood.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 4741 ms crawled 2026-05-18

US · 3.174.46.56 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

sector tech type homepage

HTML metadata

Title
Home | Simwood
Description
Simwood. API-first, innovative wholesale telecoms. We are a dynamic telecoms Carrier specialising in innovation-driven carrier telephony, enabling providers to connect their platform to PSTN. Additionally, our smart, feature-rich Hosted voice platform enables you to deliver an industry-leading experience to your customers.
Language
en-GB
Canonical
https://simwood.com/
Translations
  • en ×2
Feeds

Open Graph

url
https://simwood.com/
title
Home | Simwood
locale
en_GB
site name
Simwood
description
Simwood. API-first, innovative wholesale telecoms. We are a dynamic telecoms Carrier specialising in innovation-driven carrier telephony, enabling providers to connect their platform to PSTN. Additionally, our smart, feature-rich Hosted voice platform enables you to deliver an industry-leading experience to your customers.
locale:alternate
en_US

Technology

CDN
Amazon CloudFront
Server
Apache
CMS
WordPress
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.google.com×2
  • js.hsforms.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
123-Reg Limited
Created
1997-10-06
Expires
2027-10-05 502 days left
Updated
2025-10-06
Name servers
  • ns11.constellix.com
  • ns21.constellix.com
  • ns31.constellix.com
  • ns41.constellix.net

DNS records live

NS
  • ns11.constellix.com
  • ns21.constellix.com
  • ns31.constellix.com
  • ns41.constellix.net
  • ns51.constellix.net
  • ns61.constellix.net
MX
  • 100 aspmx.l.google.com
  • 200 alt1.aspmx.l.google.com
  • 200 alt2.aspmx.l.google.com
  • 400 alt3.aspmx.l.google.com
  • 400 alt4.aspmx.l.google.com
TXT
  • keybase-site-verification=LAzI_l4_piDAQsGT1-I-zs9AVNoso5I7ON-lIZ7gzYM
  • status-page-domain-verification=2g3kthv8y08r
Verified for
  • Apple
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:mail.zendesk.com include:stspg-customer.com include:6822876.spf10.hubspotemail.net ip4:194.0.210.0/24 ip4:178.22.136.0/24 ip4:178.22.139.0/24 ip4:178.22.143.0/24 ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ip4:198.244.48.0/20 ip4:204.220.160.0/20 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@simwood.com;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2026-02-15 to 2027-03-16
Expires in 299 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)