Illinois Tool Works itw.com Partial data, full scan by Oct 26
Fortune 500 rank #281 · Industrials · Industrial Machinery · ITW
Last scanned 2026-10-19 · next scan Mon, Oct 26
Full DNS records & evidence → NS, MX, mail and SPF senders, verification vendors, certificate authorities, CNAME chains, ASNs and history per hostname
AI vendors verified: None found · AI vendors →
DNS
DNS, traffic-weighted: Illinois Tool Works
DNS by hostname count: Illinois Tool Works
Zones (1)
Each DNS zone that holds a scanned hostname: the domain apex, brand domains and any delegated subdomain. Two vendors on one zone = secondary DNS.
| Zone | DNS provider | Nameservers | Hostnames | Key |
|---|---|---|---|---|
| itw.com primary | MarkMonitor | ns1.markmonitor.com ns2.markmonitor.com ns3.markmonitor.com ns4.markmonitor.com ns5.markmonitor.com ns6.markmonitor.com +1 | 2 | 0 |
CDN & Security
CDN & Security, traffic-weighted: Illinois Tool Works
CDN & security by hostname count: Illinois Tool Works
Hostname map
The live hostnames from the table below, grouped by the provider in front of it and the network (ASN and BGP prefix) its address belongs to. Colored borders mark roles: primary site login / account store developer / API marketing / support / downloads.
Key hostnames by role (CDN & security)
- primary site: Unknown
- login / SSO: none found
- account: none found
- store / checkout: none found
- marketing / brand: none found
- support / help: none found
- developer / API: none found
- downloads / static: none found
Hostnames (2)
Found through brand research, browser traffic data (Chrome UX Report) and certificate logs. Tiers: primary = itw.com and www; key = customer-facing or revenue names (login, account, store, marketing/brand, support, developer, downloads) on any owned domain; other = remaining public names (low weight); internal = staff-only names, not listed here and not counted in share. "CDN & Security" is the front door a visitor connects to (CDN/WAF or the cloud load balancer). Grey rows did not resolve. Weight = share of the company's traffic-weighted total.
| Hostname | Tier / role | DNS | CDN & security | CDN & security evidence | CNAME / IP · ASN | Weight |
|---|---|---|---|---|---|---|
| itw.com | primary primary site primary site · CDN & security Unknown · DNS MarkMonitor · 50.0% |
MarkMonitor | Unknown | Unknown (AS33227) (no CDN/WAF/cloud signal (AS33227)) | 74.214.27.226 AS33227 · 74.214.16.0/20 | 50.0% |
| www.itw.com | primary primary site primary site · CDN & security Unknown · DNS MarkMonitor · 50.0% |
MarkMonitor | Unknown | Unknown (AS33227) (no CDN/WAF/cloud signal (AS33227)) | 74.214.27.226 AS33227 · 74.214.16.0/20 | 50.0% |
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History
Trend charts start once two weeks of history build up.
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