Alcoa alcoa.com Partial data, full scan by Oct 29
Fortune 500 rank #344 · Materials · Metals · AA
Last scanned 2026-10-19 · next scan Thu, Oct 29
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: Alcoa
DNS by hostname count: Alcoa
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 |
|---|---|---|---|---|
| alcoa.com primary | UltraDNS (DigiCert) | edns1.ultradns.biz edns1.ultradns.com edns1.ultradns.net edns1.ultradns.org | 2 | 0 |
CDN & Security
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: Azure
- 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 = alcoa.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 CDN, WAF or cloud load balancer a visitor connects to first. 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 |
|---|---|---|---|---|---|---|
| alcoa.com | primary primary site primary site · CDN & security Azure · DNS UltraDNS (DigiCert) · 50.0% |
UltraDNS (DigiCert) | Azure | Direct (Azure) (A 52.146.50.104 in published Azure ranges) | 52.146.50.104 AS8075 · 52.146.0.0/15 | 50.0% |
| www.alcoa.com | primary primary site primary site · CDN & security Azure · DNS UltraDNS (DigiCert) · 50.0% |
UltraDNS (DigiCert) | Azure | Azure (CNAME app-prod-noa-itas-web-appgw-ip.eastus.cloudapp.azure.com; A 52.146.50.104 in published Azure ranges; A 52.146.50.104 in 52.146.0.0/15 originated by AS8075) | aacom.apps.alcoa.com.trafficmanager.net > app-prod-noa-itas-web-appgw-ip.eastus.cloudapp.azure.com AS8075 · 52.146.0.0/15 | 50.0% |
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History
Trend charts start once two weeks of history build up.
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