fda.gov - robtex.com

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`fda.gov`

DNSSEC	🔒 Signed (DS record present)
A	2600:1408:5400:35::17ca:e6cc^{🇺🇸 AKAMAI-ASN1}
		PTR	`g2600-1408-5400-0035-0000-0000-17ca-e6cc.deploy.static.akamaitechnologies.com`
A	2600:1408:5400:35::17ca:e6ce^{🇺🇸 AKAMAI-ASN1}
A	23.221.227.217^{🇺🇸 AKAMAI-ASN1}
A	23.221.227.223^{🇺🇸 AKAMAI-ASN1}
NS	`ns4.fda.gov` ⭐ 🔒
		A	2607:f220:300:402:1000::8^{🇺🇸 AS22828}
		A	150.148.19.8^{🇺🇸 AS22828}
			PTR	`ns4.fda.gov`
NS	`a1-242.akam.net`
		A	2600:1401:2::f2^{🇺🇸 Akamai}
			PTR	`a1-242.akam.net`
			PTR	`ns1-242.akam.net`
		A	193.108.91.242^{🇳🇱 Akamai}
			PTR	`a1-242.akam.net`
			PTR	`ns1-242.akam.net`
NS	`a13-64.akam.net`
		A	2600:1480:800::40^{🇺🇸 Akamai}
			PTR	`a13-64.akam.net`
			PTR	`ns2-64.akam.net`
		A	2.22.230.64^{🇳🇱 Akamai}
			PTR	`a13-64.akam.net`
			PTR	`eur6.akam.net`
			PTR	`ns2-64.akam.net`
NS	`a2-65.akam.net`
		A	2600:1480:7000::41^{🇺🇸 Akamai}
			PTR	`a2-65.akam.net`
		A	95.100.174.65^{🇳🇱 Akamai}
			PTR	`a2-65.akam.net`
NS	`a20-65.akam.net`
		A	2a02:26f0:67::41^{🇳🇱 Akamai}
			PTR	`a20-65.akam.net`
		A	95.100.175.65^{🇳🇱 Akamai}
			PTR	`a20-65.akam.net`
NS	`a24-66.akam.net`
		A	2600:1480:9800::42^{🇺🇸 Akamai}
			PTR	`a24-66.akam.net`
		A	2.16.130.66^{🇳🇱 Akamai}
			PTR	`a24-66.akam.net`
NS	`a7-67.akam.net`
		A	2600:1406:32::43^{🇺🇸 Akamai}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`
		A	23.61.199.67^{🇺🇸 Akamai}
			PTR	`a7-67.akam.net`
			PTR	`ns3-67.akam.net`
MX	`smtp6.fda.gov` ⭐ 🔒
		A	2607:f220:300:402:1000::30^{🇺🇸 AS22828}
			PTR	`smtp6.fda.gov`
		A	150.148.19.43^{🇺🇸 AS22828}
			PTR	`ext-smtp.fda.gov`
			PTR	`smtp6.fda.gov`
MX	`smtp7.fda.gov` ⭐ 🔒
		A	2607:f220:300:402:1000::31^{🇺🇸 AS22828}
			PTR	`smtp7.fda.gov`
		A	150.148.19.44^{🇺🇸 AS22828}
			PTR	`ext-smtp.fda.gov`
			PTR	`smtp7.fda.gov`
MX	`smtp8.fda.gov` ⭐ 🔒
		A	2607:f220:300:202:1000::30^{🇺🇸 AS22828}
			PTR	`smtp8.fda.gov`
		A	150.148.18.43^{🇺🇸 AS22828}
			PTR	`ext-smtp.fda.gov`
			PTR	`smtp8.fda.gov`
MX	`smtp9.fda.gov` ⭐ 🔒
		A	2607:f220:300:202:1000::31^{🇺🇸 AS22828}
			PTR	`smtp9.fda.gov`
		A	150.148.18.44^{🇺🇸 AS22828}
			PTR	`ext-smtp.fda.gov`
			PTR	`smtp9.fda.gov`
TXT	`identrust_validate=S0MNbkM5L+oiB5jyFKX0Hu8G0oony8eebRYByXxdxA9o`
TXT	`FMICzGkJO5j02YNdmENBs5kgzkmhZC/fMYTvO5fowMXe`
TXT	`dZbV+0DRySs9wEKyoyX85nwTMJN6TX7SJ4Imh+uTXak5Ps5JnMhZFfKFe8efScPW04tj7oErmE4HU...`
TXT	`cisco-ci-domain-verification=74f9a92409e8b5db0b46652e631823388bcc0461ced801a6...`
TXT	`v=spf1 include:_spf.fda.gov ~all`
TXT	`ZOOM_verify_vTEkbQm_QTOaBDWdXKwrAw`
TXT	`webexdomainverification.11G31=8411e648-086b-4727-aca0-c784ecb9827e`
TXT	`identrust_validate=zXXOEi6CQ2E8NN+fqgQ0q+KVdRi7KOa6XTwefj9zhOe6`
TXT	`RkQjM5mARE3LHFCQ454owCcYmNyZVV3lM3ziXSPPWtCW2/xeFfwDOYtSzHx1bO5BxQTV9hcMjMr/0...`
TXT	`amazonses:jdV8OLJfTXw9mxS1imtjFUwKFRGSek+dBX1mXWxE2Es=`
TXT	`identrust_validate=c7KW+Ztf7fiYpL/1dimy5BACS/7wAWQAM+0vrb32x8qs`
TXT	`smartsheet-gov-site-validation=HsHsNQ2BWzqEo3REvnA4aHm-csXa-eHu`
TXT	`MS=ms48783525`
TXT	`identrust_validate=o4/9QHV5pc4hVjOw4+Ebgwt4DdfKspg017PqghCYCY01`
TXT	`openai-domain-verification=dv-AxQqxffHhvOZOt4t4C17dZSm`
SOA	`ns4.fda.gov`dnsadmin@fda.hhs.gov 2021-09-13 #51

`gov`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.gov` ⭐ 🔒
	NS	`b.ns.gov` 🔒
	NS	`c.ns.gov` 🔒
	NS	`d.ns.gov` 🔒
	SOA	`a.ns.gov`dns@cloudflare.com serial=1770365105

rank #238 globally
rank #8 in the tld
This domain name represents the official website of the United States Food and Drug Administration (FDA). The FDA is a federal agency responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, dietary supplements, prescription and over-the-counter pharmaceutical drugs, vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices, cosmetics, animal foods & feed, and veterinary products.📈 Tranco rank: #792

FDA.gov - U.S. Food and Drug Administration

The U.S. Food and Drug Administration (FDA) is a federal agency within the Department of Health and Human Services responsible for protecting public health. With over 18,000 employees across all 50 states and internationally, the FDA regulates products that represent approximately 20 cents of every dollar spent by U.S. consumers.

Key Responsibilities

Human and veterinary medicines - Approving and monitoring drugs for safety and effectiveness
Biologics and medical devices - Regulating vaccines, blood products, and medical equipment
Food safety - Ensuring the safety of the U.S. food supply
Cosmetics and tobacco products - Oversight of consumer product safety
Radiation-emitting devices - Regulating electronics that emit radiation

Technical Infrastructure

Hosting & CDN

Content Delivery: Akamai CDN (AS20940 - AKAMAI-ASN1)
IPv4: 23.214.170.16, 23.214.170.41
IPv6: 2600:1406:5e00:9f::17d2:d88a, 2600:1406:5e00:9f::17d2:d893

DNS Configuration

Nameservers: Hybrid setup using both FDA's own ns4.fda.gov and Akamai's authoritative servers (a1-242.akam.net, a13-64.akam.net, a2-65.akam.net, a20-65.akam.net, a24-66.akam.net, a7-67.akam.net)
DNSSEC: Signed with valid chain of trust
SOA Contact: dnsadmin@fda.hhs.gov

Mail Infrastructure

Mail Servers: smtp6.fda.gov, smtp7.fda.gov, smtp8.fda.gov, smtp9.fda.gov
Email Security: SPF configured, with domain verification for Microsoft, Cisco, Zoom, Webex, Amazon SES, and OpenAI services

Contact Information

Headquarters: 10903 New Hampshire Ave, Silver Spring, MD 20993
Phone: 1-888-INFO-FDA (1-888-463-6332)

Up

fda-public-143.fda.gov

edkb.fda.gov

cber.fda.gov

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mpris.fda.gov

fda-gw-wo-06.fda.gov

webmail.fda.gov

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labels.fda.gov

wodc-intnsdns-01.fda.gov

medsun.fda.gov

govdashboard.fda.gov

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smtp8.fda.gov

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wallwhale-pub.fda.gov

fda-public-133.fda.gov

itacs.fda.gov

fda-gw-wo-08.fda.gov

fda-gw-wo-04.fda.gov

fda-public-153.fda.gov

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fda.gov	a1-242.akam.net, a13-64.akam.net, a2-65.akam.net, a20-65.akam.net...	-

✅ Authoritative Response

Server: 95.100.174.65

NS records: a1-242.akam.net, a13-64.akam.net, a2-65.akam.net, a20-65.akam.net, a24-66.akam.net, a7-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fda.gov (unsigned zone)

⏱️ Timing

Total: 73ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.221.227.223, 23.221.227.217`
AAAA	2	`2600:1408:5400:35::17ca:e6cc, 2600:1408:5400:35::17ca:e6ce`
NS	6	`a13-64.akam.net, a20-65.akam.net...`
MX	4	`smtp7.fda.gov (pri: 10), smtp9.fda.gov (pri: 10)...`
TXT	15	`dZbV+0DRySs9wEKyoyX85nwTMJN6TX7SJ4Imh+uT, identrust_validate=o4/9QHV5pc4hVjOw4+Ebg...`
SOA	1	`ns4.fda.gov dnsadmin.fda.hhs.gov`

AI analysis

The parent of fda-public-143.fda.gov, edkb.fda.gov, cber.fda.gov, fda-public-156.fda.gov, cvm.fda.gov and a few other host names is fda.gov.

fda.gov resolves to four IPs: 2600:1408:5400:35::17ca:e6cc, 2600:1408:5400:35::17ca:e6ce, 23.221.227.217 and 23.221.227.223.

Other host names, for instance mezza.nl, e214590.dsca.akamaiedge.net, herbalife.nl, real.com.br and maersk.si share IP numbers with fda.gov.

fda.gov is delegated to seven name servers: ns4.fda.gov, a1-242.akam.net, a13-64.akam.net, a2-65.akam.net, a20-65.akam.net, a24-66.akam.net and a7-67.akam.net.

fda.gov shares some name servers with other domains, for example openbudget.gov.ua, prosegur.com.sg, mastecardplatinum.com.br, intermedix.com and magicthegatheringarena.com.

these name servers are often used with a9-64.akam.net, a11-67.akam.net, a22-66.akam.net, a16-65.akam.net, a6-65.akam.net, a22-65.akam.net, a11-64.akam.net, a18-64.akam.net, a3-67.akam.net and a26-66.akam.net.

Host names with two IP numbers:

ns4.fda.gov points to: 2607:f220:300:402:1000::8 and 150.148.19.8; a1-242.akam.net points to: 2600:1401:2::f2 and 193.108.91.242; a13-64.akam.net points to: 2600:1480:800::40 and 2.22.230.64; a2-65.akam.net points to: 2600:1480:7000::41 and 95.100.174.65; a20-65.akam.net points to: 2a02:26f0:67::41 and 95.100.175.65; a24-66.akam.net points to: 2600:1480:9800::42 and 2.16.130.66; a7-67.akam.net points to: 2600:1406:32::43 and 23.61.199.67.

fda.gov is handled by four mail servers: smtp6.fda.gov, smtp7.fda.gov, smtp8.fda.gov and smtp9.fda.gov.

fda.gov shares some mail servers with other domains, at least partially; for instance oc.fda.gov, fda.hhs.gov, cber.fda.gov, cvm.fda.gov and cdrh.fda.gov.

Host names with two IP numbers

Two IPs per host:

smtp6.fda.gov points to 2607:f220:300:402:1000::30 and 150.148.19.43

smtp7.fda.gov points to 2607:f220:300:402:1000::31 and 150.148.19.44

smtp8.fda.gov points to 2607:f220:300:202:1000::30 and 150.148.18.43

smtp9.fda.gov points to 2607:f220:300:202:1000::31 and 150.148.18.44