nsa.us.org - robtex.com

nsa.us.org

DNSSEC⚠️ Not signed
A162.255.119.102🇺🇸 NAMCHEAP-PH162.255.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1634847046

us.org

DNSSEC🔒 Signed (DS record present)
A54.153.56.183🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTv=spf1 -all
SOAns0.centralnic.nethostmaster@centralnic.net serial=172505
rank #934 globally
rank #121 in the tld

us.org

us.orgis a second-level domain operated by CentralNIC that is used to offer subdomains to organizations and individuals looking for a U.S.-focused web presence. It functions as a commercial subdomain registry.

Key facts

  • Owner / operator: CentralNIC
  • TLD:.org— gTLD
  • Primary purpose: subdomain registry
  • Status: active

Notable subdomains or services

  • *.us.org— Subdomains registered by individuals and organizations looking for a U.S.-oriented domain name.
WOT: SAFE (50/100)
📈 Tranco rank: #3,520

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DNS History

8 records (8 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA162.255.119.102
●NSdns1.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●NSdns2.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●MXeforward1.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●MXeforward2.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●MXeforward3.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●MXeforward4.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●MXeforward5.registrar-servers.com2026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06
●A162.255.119.1022026-06-17 → 2026-06-24 · 2 obs
● 2026-06-17 11:48:34
● 2026-06-24 13:28:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
us.orgns2.centralnic.net, ns1.centralnic.net, ns4.centralnic.net, ns3.centralnic.net-
nsa.us.orgdns1.registrar-servers.com, dns2.registrar-servers.com-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nsa.us.org (unsigned zone)

⏱️ Timing

Total: 2016ms | Queries: -

📄 Records

TypeCountSample Data
A1162.255.119.102
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

nsa.us.org has exactly one IP address — 162.255.119.102.

phoenixhomesold.com, autobot.one, frverify.com plus two other host names have IP numbers in common with nsa.us.org.

Name Servers

nsa.us.org uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of nsa.us.org is shared with other domains, for instance bestforyourskin.com, lctcb.net, gulfinternationalllc.com and two others.

The name servers for nsa.us.org overlap at least in part with those of other domains, including watch-tower.com and success-basics.com.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Five mail servers handle nsa.us.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by nsa.us.org are shared with other domains: bradenwalters.net, andrewsfrempong.com, daleren.com and two others among them.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com are commonly paired with these mail servers.

Host names resolving to a single IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.