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Total

DNS

Email

Security

Network

Availability

Domainnsa.gov

IPv41

IPv60

MX records6

StatusActive

Domain technical report

Access Denied

nsa.gov

Generated: 2026-08-09T04:05:16-05:00 · Cached result

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IPv41

IPv60

MX6

NS6

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 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

6 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

81 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: a23-194-174-245.deploy.static.akamaitechnologies.com

IPv4 diversity20 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 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)

23.194.174.245

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

6 record(s)

30 w455-emsm-u11.ncsc.mil.
30 w455-emsm-u10.ncsc.mil.
10 pri-jeemsg.eemsg.mail.mil.
30 emsm-gh1-uea11.ncsc.mil.
20 sec-jeemsg.eemsg.mail.mil.
30 emsm-gh1-uea10.ncsc.mil.

TXT

2 record(s)

"ms=ms92230317"
"v=spf1 ip4:214.29.60.2/32 ip4:214.29.60.3/32 ip4:214.80.121.17/32 ip4:214.80.121.18/32 include:_spf.eemsg.mail.mil include:amazonses.com ~all"

NS

6 record(s)

a24-65.akam.net.
a2-64.akam.net.
a11-66.akam.net.
a1-107.akam.net.
a5-66.akam.net.
a12-67.akam.net.

SOA

1 record(s)

w000-dsid-u05.nsa.gov. hostmaster.nsa.gov. 2025050657 3600 1080 2419200 900

CAA

0 record(s)

—

Not configured

DS

1 record(s)

29356 7 2 17C346B94BE3BDA883BC22D195B3A8AA4CCDADFC43B26B5C659D70AF 58E8FD5C

DNSKEY

4 record(s)

257 3 7 AwEAAaPv7ik8k0CD/1j0ODb4jdOMXVXyX6BJdXnIISp+LZPXrTdRgGSN zKIoF8sSvEuVvI1W3fCGZ/l0EpVbIEVOMUEduZ7St+wTW1jPpda9VsB8 rrsacc6/nZTTEWy+GNzjB1GL02GrwV3ENYUAZZWRfgXikZmYlOFWtz46 Li25a1xDZgTAfdIy7T26suRiauyonWeQ9NtVNJ3xuV2uwV24/4osxAzx w7yBd5eJ1CMVGuZkt7+umA2zJVCfdWL9ywQwszazF6mEDdj6SA79Xdep diLs9RLMOUuGeh1rjNUgM4jIPrqN6k9K/OVvApDZlQj4hOC82c/iN5Q7 sCFm6KOHQY0=
256 3 7 AwEAAdw0TiYoIylzDxvz3vdB5GwIUKW/FQt4ADMNacIcig68UyCPqnH+ NQELAHYluejbwkRIehIcgMBz3g1aQLmEDsBnCgbEOCVmPXPsM8QpxqsU CgLQxneJg5DcA3zPvUHjp9Z2ykfVG4JeiQ0QemZzItl5kIe+UxvzA4dU IkmNUq9h
256 3 7 AwEAAbf75LOd0q2v64F9JmpYmp6pO5NuRWyTeabhpqlcXTnZHi+g5I7D NIXBBmT0KJc/N8wq1tIEPZy3n6j0YS0UemfJ+A0p2cn3q1+CEQnUDl4r snWEpFK+ADPlfHJLqczzJtfFvKjJ3xo0lhqXERBL2zRhqYwMoosLGLPT 0zav9GL9
257 3 7 AwEAAa0pWI7x1Fx3GA/XHkPWANn22SvPfuk7Zl2AN4jiRGx/U43iC9Rx GZ6xjnNKNnjFLaiXKQIrMVqvOZ+/E82db+jpSQo+NCY1EHobZw8s8lJJ kS8ialfpTxIicRv9DAhQpdj+npsJFTS2aP+4xrHtZ4hrlfdd8xcOQhFz BmKHlZAQ+HpKC5u1rZ3q5jzAFCItz+zvNdh4GJ1ACtwAlx8dyH0e7xP4 kWbeqyVfONYhUT48GGWBI7y7mSE+ikeb/2sftGzBWNR8Nv/qbNSR3/2l /aHQoBwZ6aemaCNyPWPPl8QaUiCnMaIQL1zHuxrF2vqaZuZeTQua6XTU TB/UQQe5S5c=

RRSIG

8 record(s)

MX 7 2 3600 20260812074731 20260809064731 17019 nsa.gov. VJfWrVgfGvmJAXtVwwlrbbLtz2j82LRY/kXOwJSRRWdEkYd20Yw8LVHZ daCQkABYe4KpWLz15/dgQg0K5gfHm54SA3pDul5viUOq06v+nYDIp8ny nfhQn9ZCbpYVKbOOzcK7mvydx/XUrr6OMPhWEtCpDqqsW3g+9cx0WVej Kqs=
TXT 7 2 3600 20260812074731 20260809064731 17019 nsa.gov. YlOfDRw9xbq+YIq1fNLNy/VSCJarGluvFyq6GuJD5fnwn/yslSNV8LHw l8LyPgrRCV8YGgaEvJnBVMO7PTSXiCL9ZA5c1EJy2by9vQdHfpg3bu0T GERWR9oP0DeX+G7bpKv+GflN4BxKTJ/aX4/CyJBAeYG6+P9BSGGw0O1C fzc=
DNSKEY 7 2 7200 20260812074731 20260809064731 29356 nsa.gov. fHa/blsRPR5596i12/LScWzjR0GGIvPnv6as9O+MOz+KkUeAzvkSOWkS a4R+Zeoq/QgRztcsiO09Z1iDN9TOo2LSC48eq/2UxDJrqu0LW4dvYOvY TpYMnEOTc9m7yJYLI1NAhovz48NUyN4KO999oEMIwt/w+QHJJoQ7WAWx F3R0fJIh82O31KsfZ6W5/qhAJX05CPzuZTX2rC6rI81OOk4GrKMHXObG 2HOqe7+zmg++0jy81wX1BNuGBJACX4KoLfGgrQu5XxULOOpDmbIPixnF xKL/OG1lhvN1JXbnFAepYpnzFAHezqwWTLpY5mvLuE47SacIk+y8SSum roHhcw==
DNSKEY 7 2 7200 20260812074731 20260809064731 62806 nsa.gov. Cskm76RdcgO0stOUdKhIJ3R1Nw/F/XPuXaINiGuPHmqcvPhT8lRis6ua cFtgEUul2Zjk/VKR4rQkOKJEgZFyOpmYib/+Fjk7oASQ3K06eHGruGtm rfAyMGAg82VHVCgZ3mP3t73N6xhvcBCD1Kc8vYlyrAckfLMC7F06aSKx xXPhfzjijrPLN6iMxrg3wHhTNcNsUkcJhS30lrLQHGcQRktF4kSdNx/2 9lHDNXVC+b47YljIwz6Bdy/+PrMRvBX43GvAenSiT42dNBx58pKGZptC HJmXT0Pxo10nnaMjnUQ3a9yXEDqySSFbwOmJhr8PFlz5c1pd/oKR4WU1 II8How==
SOA 7 2 28800 20260812074731 20260809064731 17019 nsa.gov. g0M/racRpQ8NRqbPHpmONWMam3/MZyH1U7xydOIRvNOHpKhDkVN7Y5AS 2wLVh9q6ghxORoFHyEJqu2GOQTzeN9jQ+GNGkYKLUqQimjKutuxEdlKq 6yO6zJuB5pQ1JJAKgcTtYs1fJeR1SGLsZJ8+ypEsJpVJOxTdTztebbU+ mSk=
NS 7 2 28800 20260812074731 20260809064731 17019 nsa.gov. OFIQ6fKrRrkandvLzGACVOBfWlHFCDJCHcahy0W6HJLUr4U4cGI2ltqx WWq7ZTU74kMUOfEZ9++3tBbnwGY/kTcGJSmeatwgVDEqarkqzAjCRxht enZrf2X8ga/fJxrHHyYvLvr92bI9/bJDGiRqhToBUEekPLCOyUIdOWsV rDk=
DS 13 2 3600 20260810100502 20260808080502 35496 gov. FszN1/KaleOje90EdCjRUTab+Hv5FE7/ylRGw30IZzMc+Qd4i7c/KWJR G9wcHV6VZ2kKWSN5hMDSdpCw16SPsg==
NSEC3PARAM 7 2 900 20260812074731 20260809064731 17019 nsa.gov. AZ8A34ubQgzjVMhWwpEGnsfmvCzbbmWXrJ4GQtPVFTtQSzjtvWRr98RB K6IltnQq0Vu6V1AeH37NbWSCwxs0WXMeID2afD75BRnXrUJ28MREkjET zR06X1HDSUcmR6XR6aw0rE+u4KTPh0NbrMc+ON0F6AlpyY2VPjAI2Oft eXI=

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 ip4:214.29.60.2/32 ip4:214.29.60.3/32 ip4:214.80.121.17/32 ip4:214.80.121.18/32 include:_spf.eemsg.mail.mil include:amazonses.com ~all

DMARC

Configured

v=DMARC1;p=reject;sp=reject;fo=1;rua=mailto:DMARC_REPORTING@nsa.gov,mailto:DMARC_reports@mail.mil;ruf=mailto:DMARC_REPORTING@nsa.gov,mailto:DMARC_reports@mail.mil;rf=afrf;pct=100

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Access Denied

Description

Final URL

https://nsa.gov/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://nsa.gov/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

www.defense.gov

Valid from

2026-07-31T10:55:56-05:00

Valid until

2026-10-29T10:55:55-05:00

Days remaining

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

23.194.174.245

106,12 ms

Cloudflare

1.1.1.1

184.27.230.2

83,08 ms

Quad9

9.9.9.9

23.194.174.245

36,95 ms

OpenDNS

208.67.222.222

23.202.75.119

71,81 ms

AdGuard

94.140.14.14

23.208.54.2

55,03 ms

IP, geolocation and ASNAssociated network information

23.194.174.245

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

w455-emsm-u11.ncsc.mil

Port 25: Closed/unreachable - 1762 ms - 
Port 465: Closed/unreachable - 4979.1 ms - 
Port 587: Closed/unreachable - 4601.4 ms -

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