Entergy entergy.com Partial data, full scan by Oct 29
Fortune 500 rank #340 · Utilities · Utilities: Gas and Electric · ETR
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: Anthropic
DNS
DNS, traffic-weighted: Entergy
DNS by hostname count: Entergy
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 |
|---|---|---|---|---|
| entergy.com primary | Self-hosted + Other secondary | ns.jms.entergy.com ns.roc.entergy.com b23.ns.els-gms.att.net LLC U b24.ns.els-gms.att.net +8 | 2 | 0 |
CDN & Security
CDN & Security, traffic-weighted: Entergy
CDN & security by hostname count: Entergy
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: Cloudflare
- 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 = entergy.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 |
|---|---|---|---|---|---|---|
| www.entergy.com CrUX top 500,000 | primary primary site primary site · CDN & security Cloudflare · DNS Self-hosted + DNS Other · 66.7% |
Self-hosted Other | Cloudflare | Cloudflare (AS209242) (A 141.193.213.21 in 141.193.213.0/24 originated by AS209242) Cloudflare Bot Management (seen in the HTTP response) | 3p0xw9we2dk1.wpeproxy.com AS209242 · 141.193.213.0/24 | 66.7% |
| entergy.com | primary primary site primary site · CDN & security Cloudflare · DNS Self-hosted + DNS Other · 33.3% |
Self-hosted Other | Cloudflare | Cloudflare (AS209242) (A 141.193.213.21 in 141.193.213.0/24 originated by AS209242) Cloudflare Bot Management (seen in the HTTP response) | 141.193.213.21 141.193.213.20 AS209242 · 141.193.213.0/24 | 33.3% |
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History
Trend charts start once two weeks of history build up.
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