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Total

DNS

Email

Security

Network

Availability

Domainnhtsa.gov

IPv41

IPv62

MX records0

StatusActive

Domain technical report

Access Denied

nhtsa.gov

Generated: 2026-08-08T21:10:42-05:00 · Cached result

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IPv41

IPv62

MX0

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 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 records0 / 20 pts · Mail

0 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

144 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: a23-61-163-175.deploy.static.akamaitechnologies.com

IPv4 diversity20 / 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/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

23.61.163.175

AAAA

2 record(s)

2600:1407:3c00:1492::27ea
2600:1407:3c00:1489::27ea

CNAME

0 record(s)

—

Not configured

MX

0 record(s)

—

Not configured

TXT

3 record(s)

"v=spf1 -all"
"_zjqyflbokhdzqnbi7h8yqpc1bfw4shq"
"_vv0mcc7gx4ryteyg2upmr81q1tlt3ib"

NS

6 record(s)

a14-64.akam.net.
a12-64.akam.net.
a1-97.akam.net.
a24-64.akam.net.
a11-65.akam.net.
a5-65.akam.net.

SOA

1 record(s)

dot-dca-edns-wz01.idn.dot.gov. hostmaster.dot.gov. 2011175779 3600 360 604800 300

CAA

0 record(s)

—

Not configured

DS

1 record(s)

12050 13 2 0F5E2093AB54463B351FE2A568AE21F84E7B629BD55F00937402E6E9 E149A2B9

DNSKEY

4 record(s)

257 3 13 zuy1hNfguUfApTuCUCh4/VKYkNLUoEgx9cnfZ94kDESgFnN7w79mH7z/ +pygqw357taX7/mSAStCZrgWkMXfyg==
256 3 13 FrogHFZwcPvgABYuhVHtMj1C2MVIYQbQ1aCg3paaFC+F5bbW7TiAUGtM /CX/IoGfmD+yBdqNFFXXxWnHJt3smQ==
257 3 13 RloeJ3jxP70go64UYOpQ2bPtw6QqzW1CyVB9CgbK5tQuBTzFptuw98Hg FPu6uLkXR7sLm4BtTX7E41Ants8xCw==
256 3 13 psTOskgfJ5s01pk8SHIodB+ikQcPFay1Etp9+8BIb/4IdlBI3L5QFF/b wFfoQ2/V3v4n2L9Ufh4OXr06dFf0DA==

RRSIG

8 record(s)

TXT 13 2 600 20260812001821 20260808231821 52206 nhtsa.gov. Znb/sMu7ShuF+alixG0qcMj5gQWtWVU4vz65fK94R/ocCCHPk8bljVjW riVpyoStPo16cxVF4/zqnl4RNyGfLA==
SOA 13 2 600 20260812001821 20260808231821 52206 nhtsa.gov. rfVZODJ+rjFvt7+bRs234esarK47e9gTwFmrCzHP/Y9CJM7d/y7W5iQX +an88oU6YWLQTC5nU55po/62DCEcZw==
NS 13 2 600 20260812001821 20260808231821 52206 nhtsa.gov. /dqmB4CqeWxnVhdrGFamKkDFKt0VJXISyYLwRnJNPBCkWUCew2iml9fr vJAXZ9QwmrJz7CUVPHmwAmGOl3vHiw==
DNSKEY 13 2 7200 20260812001821 20260808231821 4296 nhtsa.gov. ZxUM1nteV8vtB/b7DqGh8SpvjspFk4hvUV6ogP615+STM77Ehn46Uzge PjbrEUc6qLmY5gCFoWPtWPA6AIY/SQ==
DNSKEY 13 2 7200 20260812001821 20260808231821 12050 nhtsa.gov. khfozDbf8YOVK2Z7PCG7n2Xnf2Tx1zUivQXE2OHDrQKlLPaKB8qeJtHJ ehtT/Z7ZLHq3qT6AL7nMVYfc211EGg==
A 13 2 900 20260812001821 20260808231821 52206 nhtsa.gov. qBYQ5N1/Q5DJ69tHMFPIn0qtANj0gawD5nlzboKru0J6PRli1j/3f9YA Cef30/Y9EDyW2j3BKbsZSBNvOSwH2A==
DS 13 2 3600 20260810031030 20260808011030 35496 gov. SaNDpvU1rIemIGBfQIfcKFIjz5nN2MSvqTdU5xHfD0k/C5AqroWaepbZ rLH07zHVgIDA5Ijzxrtk1uHfMlTIJQ==
NSEC3PARAM 13 2 300 20260812001821 20260808231821 52206 nhtsa.gov. tYKevYAlSq5ZErA/+KyQNgmCn33SNDYREePdkZp8GXx2BQXGfl6b6LUH +/Do8kR0EUttHeIHCZztpFM3qEnSrw==

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 -all

DMARC

Configured

v=DMARC1; p=reject; sp=reject; pct=100; fo=1; rf=afrf; ri=43200; rua=mailto:dmarc_reports@dot.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarc_reports@dot.gov

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://www.nhtsa.gov/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://www.nhtsa.gov/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

safercar.gov

Valid from

2026-06-15T19:00:00-05:00

Valid until

2026-12-31T17:59:59-06:00

Days remaining

144

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

3 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

—

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

23.61.163.175

72,00 ms

Cloudflare

1.1.1.1

23.10.219.19

54,19 ms

Quad9

9.9.9.9

23.204.36.30

63,01 ms

OpenDNS

208.67.222.222

23.61.163.175

137,50 ms

AdGuard

94.140.14.14

173.223.152.7

70,90 ms

IP, geolocation and ASNAssociated network information

23.61.163.175

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

nhtsa.gov

Port 25: Closed/unreachable - 10.2 ms - 
Port 465: Closed/unreachable - 4021 ms - 
Port 587: Closed/unreachable - 4016 ms -

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