fd.gov - robtex.com

fd.gov

DNSSEC⚠️ Not signed
NSa1-221.akam.net ⭐
A2600:1401:2::dd🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-221.akam.net
PTRns1-221.akam.net
A193.108.91.221🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-221.akam.net
PTRns1-221.akam.net
NSa11-64.akam.net
A2600:1480:1::40🇺🇸 Akamai2600:1480:1::/48 Technologies
PTRa11-64.akam.net
PTRns4-64.akam.net
A84.53.139.64🇳🇱 Akamai84.53.139.0/24 Technologies
PTRa11-64.akam.net
PTRns4-64.akam.net
NSa16-65.akam.net
A2600:1406:1b::41🇺🇸 Akamai2600:1406:1b::/48 Technologies
PTRa16-65.akam.net
A23.211.132.65🇺🇸 Akamai23.211.132.0/24 Technologies
PTRa16-65.akam.net
NSa2-66.akam.net
A2600:1480:7000::42🇺🇸 Akamai2600:1480:7000::/48 Technologies
PTRa2-66.akam.net
A95.100.174.66🇳🇱 Akamai95.100.174.0/24 Technologies
PTRa2-66.akam.net
NSa24-67.akam.net
A2600:1480:9800::43🇺🇸 Akamai2600:1480:9800::/48 Technologies
PTRa24-67.akam.net
A2.16.130.67🇳🇱 Akamai2.16.130.0/24 Technologies
PTRa24-67.akam.net
NSa7-64.akam.net
A2600:1406:32::40🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
A23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
MXmx04.fd.org ⭐
A206.16.244.35🇺🇸 AS2386206.16.244.0/24
PTRmx04.fd.org
MXmx03.fd.org(20)
A206.16.244.16🇺🇸 AS2386206.16.244.0/24
PTRmx03.fd.org
TXTdtm-domain-verification=U5B-qY4mFcAcfivsyOm8TEn_h04N4mfBalqZVyeV-DY
SOAa1-221.akam.nethostmaster@fd.gov 2022-04-07 #2

gov

DNSSEC🔒 Signed (DS record present)
NSa.ns.gov ⭐
NSb.ns.gov
NSc.ns.gov
NSd.ns.gov
SOAa.ns.govdns@cloudflare.com serial=1774054518
🔒 HSTS Preload (+subdomains)

Same first word

fd.ru
fd.ai
fd.cx
fd.to
fd.chat
fd.org
fd.cm
fd.cc
fd.lg.ua
fd.be
fd.net
fd.gs
fd.eu
fd.app
fd.kz
fd.coach
fd.com.br
fd.direct
fd.cn
fd.nl
fd.com.py
fd.hu
fd.tn
fd.uz
fd.gd
fd.cl
fd.dk
fd.se
fd.mk.ua
fd.gov
fd.cz
fd.ag
fd.md
fd.kg
fd.by
fd.sk
fd.co
fd.org.pe
fd.digital
fd.news
fd.biz
fd.com.au
fd.net.au
fd.dep.no
fd.vg
fd.qa
fd.com.sg
fd.network
fd.com.ua
fd.no
fd.mk
fd.com.mx
fd.su
fd.solutions
fd.com.tw
fd.io
fd.show
fd.my
fd.hk
fd.com
fd.nu
fd.fj.cn
fd.de
fd.fi
fd.sg
fd.pl
fd.qc.ca
fd.od.ua
fd.si
fd.business
fd.com.hk
fd.school.nz

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DNS History

8 records (8 active, 0 former)

NSa1-221.akam.neta11-64.akam.neta16-65.akam.neta2-66.akam.neta24-67.akam.neta7-64.akam.netMXmx03.fd.orgmx04.fd.org
●NSa1-221.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●NSa11-64.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●NSa16-65.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●NSa2-66.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●NSa24-67.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●NSa7-64.akam.net2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●MXmx03.fd.org2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30
●MXmx04.fd.org2026-03-20 → 2026-03-22 · 2 obs
● 2026-03-20 11:20:16
● 2026-03-22 20:30:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
gova.ns.gov, d.ns.gov, c.ns.gov, b.ns.gov8 records
fd.gova1-221.akam.net, a11-64.akam.net, a16-65.akam.net, a2-66.akam.net...-

✅ Authoritative Response

Server: 193.108.91.221

NS records: a1-221.akam.net, a11-64.akam.net, a16-65.akam.net, a2-66.akam.net, a24-67.akam.net, a7-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fd.gov (unsigned zone)

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

TypeCountSample Data
NS6a11-64.akam.net, a16-65.akam.net...
MX2mx04.fd.org (pri: 10), mx03.fd.org (pri: 20)
TXT1dtm-domain-verification=U5B-qY4mFcAcfivs
SOA1a1-221.akam.net hostmaster.fd.gov

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.gov, b.ns.gov, c.ns.gov...)

Analysis

Name Servers

fd.gov is delegated to six name servers: a1-221.akam.net, a11-64.akam.net, a16-65.akam.net, a2-66.akam.net, a24-67.akam.net and a7-64.akam.net.

fd.gov shares name servers with other domains at least partially, for example mudaliyarmatrimony.in, getapmobile.com, motorolaaccessories.net, email.theabernathy.com and accuweathernetwork.tv.

these name servers are often used with the following: ns7.uscourts.gov, a9-65.akam.net, a7-66.akam.net, a24-65.akam.net, a3-67.akam.net, a28-67.akam.net, a13-67.akam.net, a13-64.akam.net, a6-66.akam.net and a14-64.akam.net.

Host names with two IPs:

a1-221.akam.net ->2600:1401:2::dd and 193.108.91.221

a11-64.akam.net ->2600:1480:1::40 and 84.53.139.64

a16-65.akam.net ->2600:1406:1b::41 and 23.211.132.65

a2-66.akam.net ->2600:1480:7000::42 and 95.100.174.66

a24-67.akam.net ->2600:1480:9800::43 and 2.16.130.67

a7-64.akam.net ->2600:1406:32::40 and 23.61.199.64

Mail Servers

Two mail servers mx03.fd.org and mx04.fd.org handle fd.gov.

fd.gov uses the same mail server setup as other domains like capdefnet.org and fd.org.

Host names with one IP number:

mx03.fd.org points to: 206.16.244.16.

mx04.fd.org points to: 206.16.244.35.