NS20 • NS30 • NS40 Geo-Redundant BIND DNS. Multi-Corridor Routing & 60-Second Infrastructure Telemetry.
Our network architecture is built on the lessons of operating physical IBM/Dell server racks and Cisco/Juniper routing cores in Boston and Connecticut data centers—plus 12+ years directing mission-critical enterprise healthcare RTLS deployments: eliminate single points of failure, isolate every service role, and verify health every 60 seconds.
Every domain under GreenTree stewardship is served across three geographically separated US backbone corridors (NS20 in Ashburn, VA · NS30 in Chicago, IL · NS40 in Phoenix, AZ), paired with continuous SOA and registrar lock verification via DNSBot.app, LogBot.app, and HijackRadar.com.
Live 3-Tier Cloud, Authoritative DNS & Encrypted Mesh Overview
We don’t hide behind generic stock diagrams—and we never expose raw server IP addresses or management ports. Below is our live sanitized infrastructure telemetry across our 5-Node Authoritative BIND DNS Mesh (60s TTL · 187 Active Zones), 3-Node Cloud Core (Kernel WireGuard Mesh), and PostgreSQL 16 Warm-Standby + 16 TB Raw RAID Archival Storage Vault.
Primary Edge & Application Compute
Primary HTTPS Edge · Isolated Web App Containers · Primary SQL Vaults · Inbound Proxmox Gateway (Round-Robin)
- HTTPS / TLS 1.3 + HTTP/3 Primary Edge Termination
- Isolated Multi-Container Application Runtime
- Primary Isolated SQL Database Vaults & Inbound Proxmox Gateway (Round-Robin)
Warm-Standby Compute, Replica & S3 Storage
Standby HTTPS Edge · 5-Minute SQL & Route Sync · Inbound Proxmox Gateway (Round-Robin) · S3 Storage & Cloud Mail
- 5-Minute Automated SQL Database & Cert Sync
- Standby Container & TLS Failover Mirror
- S3-Compatible NVMe Object Storage & Inbound Proxmox Gateway (Round-Robin)
East Coast Compute, Primary DNS & Mesh Voter
East Coast Compute · Authoritative BIND9 Master DNS · OVH Hardware Edge Firewall · 3rd Mesh Voter
- East-Coast Active Compute & BIND9 DNS Master
- OVHcloud Hardware Edge Network Firewall
- 3rd Encrypted WireGuard Mesh Quorum Voter
Continuous Write-Ahead Log (WAL) streaming from Primary Node A to Hot-Standby Node B over the encrypted WireGuard mesh—with zero public database ports exposed to the internet.
3 copies of production data across 2 independent media tiers with 1 off-node encrypted archival vault (16 TB raw RAID capacity in Virginia) verified nightly.
Multi-Region HTTPS / TLS 1.3 Ingress Edges · Zero Public Database Ports · RFC1918/CGNAT Private Mesh · 8-Point Pre-Launch Security Gate verified prior to every release.
Active Authoritative DNS & Mail Infrastructure Corridors
Every production domain under GreenTree stewardship is served across geographically separated US backbone corridors.
3-Region High-Availability Compute Trio (Canada, Virginia & Oregon)
Beauharnois, Canada (NE Corridor) • Vint Hill, Virginia • Hillsboro, Oregon (Warm-Standby)Two Inbound Proxmox Gateways (Round-Robin) + 6-Gateway Relay Pool
mx.greentreemail.com & spamfree.greentreemail.com (148.113.149.8 & 51.81.220.192)Isolated SmarterMail Enterprise Vault + 16 TB Bare-Metal Archival Core
east.greentreemail.com (100+ Domains) + RISE-STOR-1 (Virginia)Geo-Redundant Authoritative BIND9 Mesh (60-Second HA TTLs)
NS20 (Ashburn, VA) • NS30 (Chicago, IL) • NS40 (Phoenix, AZ)Four Layers of Infrastructure & Domain Protection
Geographically Separated BIND DNS Across US East & West ASNs
Instead of relying on a single registrar’s default nameservers, GreenTree operates our own authoritative BIND DNS network across separate cloud backbones—serving short 60-second TTLs on high-availability zones.
Kernel-Level Private Backplane & 403 Admin Lockdown
All compute, standby, database, and S3 storage nodes communicate over an encrypted private mesh, while internal admin consoles are restricted behind our VPN perimeter and IP allowlists (returning HTTP 403 to the public internet).
LogBot.app, DNSBot.app, HijackRadar.com & Nightly Audits
Every deployment on the new platform passes our 8-point negative-testing security gate (DIST_DIR isolation, dotfile/scanner blocking, TLS 1.3 + HSTS, 7-layer form shield) and is monitored from outside the server.
Writable Standby PostgreSQL 16 & Nightly Off-Node Backups
Primary and warm-standby Ubuntu 24.04 LTS NVMe servers run writable PostgreSQL 16 engines that save and merge new standby form submissions back to the primary database, backed by SeaweedFS S3 storage and nightly off-node backups.
Frequently Asked Questions About DNS & Server Security
Why do you operate your own geo-redundant BIND DNS cluster (NS20, NS30, NS40) instead of just leaving domains on GoDaddy or Namecheap default DNS?
Registrar default DNS is notoriously slow and prone to regional outages—and if someone compromises your registrar login or forgets to renew a card, your entire company’s website and email go dark simultaneously. By running our own 3-region authoritative BIND mesh across Virginia, Illinois, and Arizona monitored every 60 seconds by DNSBot.app and HijackRadar.com, we control TTLs down to the second for zero-downtime migrations and instant failover.
How does your physical data center background shape how you run cloud infrastructure today?
When you’ve racked physical IBM and Dell servers, configured Cisco and Juniper BGP routers, and managed power and cooling in Boston and Connecticut data centers, you never treat “the cloud” as magic. You understand disk I/O bottlenecks, TCP/IP packet flow, kernel memory pressure, and why separating web, database, mail, and DNS onto independent failure domains is the only way to maintain 99.982% uptime over 18+ years.
Inspect Our BIND DNS Drift Audits & Root-Cause Forensic Case Studies
See how we verify SOA serial and TTL parity across every authoritative nameserver—and how we trace elusive hardware, OS, and service failures down to the exact line of log evidence: