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Total

DNS

Email

Security

100

Network

Availability

Domainfda.gov

IPv42

IPv62

MX records4

StatusActive

Domain technical report

fda.gov

Generated: 2026-08-08T17:38:30-05:00 · Cached result

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IPv42

IPv62

MX4

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

6 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

✓

DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

DNS propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

4 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

DKIM0 / 20 pts · Mail

No tested DKIM selector responded.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

216 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers4 / 35 pts · Security

1 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: a23-205-89-145.deploy.static.akamaitechnologies.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓

IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/2 404

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

23.205.89.145
23.205.89.193

AAAA

2 record(s)

2600:1407:7400:14::17d7:beb
2600:1407:7400:14::17d7:bec

CNAME

0 record(s)

—

Not configured

MX

4 record(s)

10 smtp7.fda.gov.
10 smtp9.fda.gov.
10 smtp6.fda.gov.
10 smtp8.fda.gov.

TXT

17 record(s)

"amazonses:jdV8OLJfTXw9mxS1imtjFUwKFRGSek+dBX1mXWxE2Es="
"v=spf1 include:_spf.fda.gov -all"
"webexdomainverification.11G31=8411e648-086b-4727-aca0-c784ecb9827e"
"openai-domain-verification=dv-AxQqxffHhvOZOt4t4C17dZSm"
"identrust_validate=zXXOEi6CQ2E8NN+fqgQ0q+KVdRi7KOa6XTwefj9zhOe6"
"cisco-ci-domain-verification=74f9a92409e8b5db0b46652e631823388bcc0461ced801a6b1aa64912b1ec91a"
"MS=ms48783525"
"identrust_validate=4JTBEWb4UcAjNl/lyEYdU+hWXoNWrn9TdDN8Z3OvGSBG"
"smartsheet-gov-site-validation=HsHsNQ2BWzqEo3REvnA4aHm-csXa-eHu"
"identrust_validate=S0MNbkM5L+oiB5jyFKX0Hu8G0oony8eebRYByXxdxA9o"
"ZOOM_verify_vTEkbQm_QTOaBDWdXKwrAw"
"identrust_validate=c7KW+Ztf7fiYpL/1dimy5BACS/7wAWQAM+0vrb32x8qs"
"identrust_validate=o4/9QHV5pc4hVjOw4+Ebgwt4DdfKspg017PqghCYCY01"
"RkQjM5mARE3LHFCQ454owCcYmNyZVV3lM3ziXSPPWtCW2/xeFfwDOYtSzHx1bO5BxQTV9hcMjMr/00cLSfQ/GA=="
"FMICzGkJO5j02YNdmENBs5kgzkmhZC/fMYTvO5fowMXe"
"jamf-site-verification=PGVYWecttOGQ2AWnehEHWQ"
"dZbV+0DRySs9wEKyoyX85nwTMJN6TX7SJ4Imh+uTXak5Ps5JnMhZFfKFe8efScPW04tj7oErmE4HUwRkQiUHSw=="

NS

6 record(s)

a24-66.akam.net.
a13-64.akam.net.
a1-242.akam.net.
a2-65.akam.net.
a7-67.akam.net.
a20-65.akam.net.

SOA

1 record(s)

ns4.fda.gov. dnsadmin.fda.hhs.gov. 2021091480 10800 1080 2419200 900

CAA

0 record(s)

—

Not configured

DS

1 record(s)

13375 8 2 024D8CDD051D462CB03E8F936FD26CA150DD7951EA108EE4EB72452F 51EC8774

DNSKEY

3 record(s)

256 3 8 AwEAAbqEEKLV0kV2cLD3Swu+yNs8kVuXdlODLkdIyY2NYLK2RnUIefn4 OueIjlkLTg8SmTRASJ3AT9uF09avHs2nbWI6HO8HyIkyapSjd0v8XWbp 2H4SLzb6s9TDOmhX0yb8fPzxWStlTWymUejPe1MuPlZQ6nDaBeAna4za wpBkOeOx
256 3 8 AwEAAaRvDPtQ12sIJ9FQvUG/HE1WjDK1mJST+NLP+quYZ8JDCkRdGuYy K2w37jvhfvrr7U87TT6xX6T+S9YgkTuplohQU/q4q5MiYBEkyctfpL7K z5OhfLYdaKET/lxzUzrenRoZM4oDGhYkCzbgS4vpWDxzEQ6VPsimLJxZ KVeY3xXn
257 3 8 AwEAAbHzoAvb5YrZKiQ4agVUeQR92DcBxOYx30g89szD0fw5JGlMFdeq fr2dWKTPt89/F3qSh0PIJZO/x+QzDgqy1uxAeTDsSSeZPp+M9dRleqDI /I7AxOp5X0uZQXG4xfNRx5M5JYI4E4E48REB2eB3/cgnNohyfZNSvlo1 VnO5ld8PlBYW5nGOnUzyixDVjqk6knbfneyf6u27ZONo/ISjFI4EnCDL loq8bl4TWr0hovVOjSBDb/ZJsVeInIvKI3Dy4eF1gLKmZSIZ8jtyLkL9 E2FWNu/IuyC76GY4CdQB69JEo+ru89DRS70+05tORN21+2LRpcgZb9LM iroRFUJkj68=

RRSIG

7 record(s)

DNSKEY 8 2 7200 20260811035845 20260808025845 13375 fda.gov. qatBInlWJtm5OBIdVnqXaEldwEu2HsbYuPtU6bfkZB3At+8KkzekPK2E FuEnItMM2t1w6sq9vi0f2SKYL/aZz8Qnniy6lGMlu7f7X+m48XC377Mn 8LTPK4ialWMU7xEa2qItdzYkOcU06N23BHKApYtxFwahPBGAA7yac2YU CgyhwrwgXsFefyGnIl3mYVOeBlxnOgGRRO647LXEVNWQlr1ryqSHqhCn pY3Q8UqvH6LlMx8UmGxVt393wVDmL6OzNZJYxmJEtSmB9p3b6g7+rM4J mMUbaUEGSJBJl0ugSaXo/c0sDhobpPdjMsLlJHovtksEU2iUud8Cs0pI zSPJRQ==
NS 8 2 28800 20260811035845 20260808025845 28365 fda.gov. AQmBbK5kfqSEtI9+3j8NMsJCt3Hdk509gqwC5GuSpSS5+GoKZnJLjpqB EiiTh2yzIEnDI6cOP/G+dyqAVhjovAhnNQ+CZOduaitHTFqN4QPiHMn4 Ersvg21aJP5fQ5KHsM2wE/tYYp7tLXKR3n7mcCLWO+RZLEvDz5MQupOJ SA8=
SOA 8 2 28800 20260811035845 20260808025845 28365 fda.gov. rDUJYSyzt4V7wgXoDrd3VBugabX1bb7Wshy77YKDb7v0E5TgH2EKABFB gYF1OSL8CDsO0G+5dw58+XqaC+PxXmUbxQCE/QcRT5grFYfmorv1mFeB 8y2t6hEOzbvwccKjLQIlPI2Bq1g08S2O/+CdH88CicOi+7jQu4DU9uC8 WZg=
TXT 8 2 28800 20260811035845 20260808025845 28365 fda.gov. WHYqAhSGGNARpodiwjtJcJFO46eW2bUGjW0ks2fmlqVCangZCVMsrTNI HfxHLOeODEQ89saceXK/LC6IifIwF1EmpaJlj5oBZq8RyM/Z6cLyDJ8O q4L+dK0ao2gSHsPfPgLZjGw680iTshcUfdYFf/fLqjqkIOIjWENmv9lE Ajg=
MX 8 2 28800 20260811035845 20260808025845 28365 fda.gov. gqlW8hBGtDVkoINuF7jSQbTh3fNg66Z7StZAwxqlvt6jPIEJyOjQjek8 vNCPMxMH2UVzbO6EcOcQnJQ/e9U2bVgHq1pNJQgCfzN7+Ypvx0Wp6YwQ EdoefFyN+jtN0WX39HW2WqprUgF1RGYegHlV5Vg6wN5OkENjnh7utM9u Tq8=
AAAA 8 2 20 20260811035845 20260808025845 28365 fda.gov. pC2JhvZr8bISFhiurqivTp+wi1fmKh/Qq/doPWlJHNa+4QsB3yPq8jxA wSLcAPXgKUs3rz+C+XCei58JJ1yuG5DF6BqhD/rfq4mRgqCdRPD02xY2 odkmxfvhstOBCKeHiv6dnDNGcEUEhHmC1/+h3GFYzSHWqvsQCOKYvRMh dRM=
DS 13 2 3600 20260809233819 20260807213819 35496 gov. jiJP4i3pDt6pzyRLn9gAwQell2JZUXSK5CUFQmO6M8f5eOG4YE2N+PYI CWpYyaC4f32RlH7MXqlA3mU1SJrvQw==

NSEC

0 record(s)

—

Not configured

NSEC3

0 record(s)

—

Not configured

SRV

0 record(s)

—

Not configured

NAPTR

0 record(s)

—

Not configured

TLSA

0 record(s)

—

Not configured

SSHFP

0 record(s)

—

Not configured

SPF

Configured

v=spf1 include:_spf.fda.gov -all

DMARC

Configured

v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:rua.dmarc@fda.hhs.gov,mailto:reports@dmarc.cyber.dhs.gov,mailto:8idhoybh@ag.us.dmarcian.com; ruf=mailto:ruf.dmarc@fda.hhs.gov

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Description

Final URL

https://www.fda.gov/apology_objects/abuse-detection-apology.html

HTTP status

404

HTTP

Status

HTTP/2 404

Final URL

https://www.fda.gov/apology_objects/abuse-detection-apology.html

Version

Server

AkamaiNetStorage

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

IdenTrust

www.fda.gov

Valid from

2026-02-11T10:55:46-06:00

Valid until

2027-03-13T10:54:46-06:00

Days remaining

216

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

1 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Review

Differences detected

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

23.205.89.145, 23.205.89.193

62,85 ms

Cloudflare

1.1.1.1

23.215.11.235, 23.215.11.236

64,09 ms

Quad9

9.9.9.9

23.221.22.89, 23.221.22.90

37,45 ms

OpenDNS

208.67.222.222

23.205.89.145, 23.205.89.193

71,57 ms

AdGuard

94.140.14.14

23.48.224.196, 23.48.224.205

83,22 ms

IP, geolocation and ASNAssociated network information

23.205.89.145

No data

success

country

region

city

asn

organization

isp

23.205.89.193

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

smtp7.fda.gov

Port 25: Closed/unreachable - 0.8 ms - 
Port 465: Closed/unreachable - 4029.2 ms - 
Port 587: Closed/unreachable - 4007.8 ms -

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