Company Index › Marsh & McLennan › DNS records
Marsh & McLennan: DNS records
Everything we collected in the scan of 2026-10-19: apex records for each owned domain, every DNS zone, and per-hostname CNAME chains, addresses, networks and providers. Served from stored scan data. ← Summary
Zones (2)
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 |
|---|---|---|---|---|
| marsh.com primary | Self-hosted | ns01.mmc.com US ns03.mmc.com US ns04.mmc.com ns05.mmc.com +1 | 1 | 0 |
| www.marsh.com | AWS Route 53 | ns-1249.awsdns-28.org ns-1868.awsdns-41.co.uk ns-37.awsdns-04.com ns-933.awsdns-52.net | 1 | 0 |
Hostname records (2)
Click a hostname for its records and history across scans.
| Hostname | CNAME chain | A / AAAA | Network (ASN, prefix) | DNS (zone) | CDN & security |
|---|---|---|---|---|---|
| marsh.comMain site Main site · primary site primary site · CDN & security AWS · DNS Self-hosted |
— | 75.2.75.65 99.83.175.37 | AS16509 AWS 75.2.64.0/20 |
Self-hosted marsh.com | AWS |
| www.marsh.comMain site Main site · primary site primary site · CDN & security AWS · DNS AWS Route 53 |
— | 18.238.136.98 18.238.136.39 18.238.136.112 18.238.136.59 | AS16509 AWS 18.238.136.0/22 |
AWS Route 53 www.marsh.com | AWS |
Tap a hostname for its records →
Log in free for more. After login: owned-domain records (NS, MX, mail and SPF senders, verification vendors, certificate authorities) for 1 domain, all 2 zones, a JSON export and every hostname.