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Total

DNS

Email

Security

Network

Availability

Domainntia.gov

IPv41

IPv60

MX records1

StatusActive

Domain technical report

ntia.gov

Generated: 2026-08-10T11:25:05-05:00 · Cached result

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IPv41

IPv60

MX1

NS3

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

3 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 policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

1 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

155 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

PTR reverse DNS0 / 30 pts · Network

PTR not detected.

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

No successful HTTP response.

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

1 record(s)

20.246.31.175

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 ntia-gov.mail.protection.outlook.com.

TXT

13 record(s)

"adobe-idp-site-verification=4848dbc241b9d502058469385cee899b89246796d82db2c5c657c8df842e7a8e"
"_r8xxr6jarprwdjgkr98t5ypdrlwmumv"
"v=spf1 ip4:155.178.252.32/27 ip4:165.112.0.0/17 ip4:170.110.225.226 a:spf.servicenowservices.com ip4:162.58.35.0/24 a:listserv.ntia.gov a:osmmail.ntia.doc.gov include:customers.clickdimensions.com include:_spf.salesforce.com  include:spf.protection.outloo" "k.com ~all"
"_zp6dimizr82jct5l4qgsgz6ioza4ppt"
"atlassian-domain-verification=ccsVfANgsX7RvW4o5o7Jm2hPHc9pHtjxeBnhzWM6QeQgCJ1JaAvklwfa7Z6xlzEO"
"6l2qnzzrv7601jjg49qyvzxy8b505n8c"
"_udrioc0sw61jb4es4v2c52u7nhhujb7"
"google-site-verification=LdKNatBNQYUNArxQmF99lb-MxFKoXBNDAnQAS2UPU2A"
"MS=ms59901188"
"CS0007956"
"00d3d0000008bpceaq"
"qkfvz0w70g45cs4rm02mld5z4kfxcmrr"
"docusign=63554a56-3ea8-49e3-a636-6db0a79019cd"

NS

3 record(s)

blue.foundationdns.org.
blue.foundationdns.com.
blue.foundationdns.net.

SOA

1 record(s)

blue.foundationdns.com. dns.cloudflare.com. 2411789050 10000 2400 604800 1800

CAA

4 record(s)

0 issue "ssl.com"
0 issue "digicert.com"
0 issuewild "ssl.com"
0 issuewild "digicert.com"

DS

1 record(s)

2371 13 2 528B6EDEC249BC0C0AFBF04D00A4B4D0691A9BE77ABE7F043C8F7920 A4980DB6

DNSKEY

2 record(s)

257 3 13 mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+ KkxLbxILfDLUT0rAK9iUzy1L53eKGQ==
256 3 13 oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8 KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA==

RRSIG

4 record(s)

SOA 13 2 1800 20260811172455 20260809152455 34505 ntia.gov. 75h3uVN/Ow6jbqlZ7jCpTHOEg12xA8dXW71dQGK1/4BpKM61F6yahGkm mejZdiUfhofvcqrpUC1nmmWuhsOJ2Q==
NS 13 2 86400 20260811172455 20260809152455 34505 ntia.gov. u8UZMMUoqa/0330bKVt0PZdvArbW2DcB96TUUiHOFAzrPZHiFfGqZ4Ys W0iRH2i9a15vz19EnlG1IWksbEp/iA==
TXT 13 2 60 20260811172455 20260809152455 34505 ntia.gov. n9wJ5HT6uzv0l0E9KQkp7w0vT3GrkNKdNdJ3W/AdaajbtT3J7AEWsFEp caOvX7cm4k79P7Cv1E+2Mfl3wP3zPQ==
A 13 2 900 20260811172455 20260809152455 34505 ntia.gov. ANWknPNzQXIneGMm1sUM8t5nUV4ZJUyEnoV3OjIQtslLS0vpretupMu5 Yggq+I/o/r/WLGKL7ydjewRWREwo8g==

NSEC

1 record(s)

\000.ntia.gov. A NS SOA PTR HINFO MX TXT AAAA LOC SRV NAPTR CERT SSHFP RRSIG NSEC DNSKEY TLSA SMIMEA HIP CDS CDNSKEY OPENPGPKEY SVCB HTTPS URI CAA

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 ip4:155.178.252.32/27 ip4:165.112.0.0/17 ip4:170.110.225.226 a:spf.servicenowservices.com ip4:162.58.35.0/24 a:listserv.ntia.gov a:osmmail.ntia.doc.gov include:customers.clickdimensions.com include:_spf.salesforce.com  include:spf.protection.outlook.com ~all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:dmarc-reports@doc.gov,mailto:reports@dmarc.cyber.dhs.gov,mailto:dmarcreports@ntia.doc.gov

DKIM

Selector selector2

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDH6WJv2NGLe6+BcIPGbdLFeDTY+mGFHxwWKqWC0otSqT00id6Wej+Vu8ANIla68RZH9s/4FpwcaUovIKz4GAcsVpm5EBUsySl99PM0ojsyk5TEBMh91wEPn6sNYD1hEJ+SDTNDe5iQIv/ukcfD/Qt/2fqHWFYfwLUmqbo6J6ANGQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

No data

Title

Description

Final URL

https://ntia.gov/

HTTP status

HTTP

Status

Final URL

https://www.ntia.gov/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

www.ntia.gov

Valid from

2026-01-07T18:00:00-06:00

Valid until

2027-01-12T17:59:59-06:00

Days remaining

155

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

0 active

—

HSTSNot detected

—

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

20.246.31.175

77,93 ms

Cloudflare

1.1.1.1

20.246.31.175

45,78 ms

Quad9

9.9.9.9

20.246.31.175

31,85 ms

OpenDNS

208.67.222.222

20.246.31.175

34,92 ms

AdGuard

94.140.14.14

20.246.31.175

81,35 ms

IP, geolocation and ASNAssociated network information

20.246.31.175

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

ntia-gov.mail.protection.outlook.com

Port 25: Closed/unreachable - 26.7 ms - 
Port 465: Closed/unreachable - 4020.7 ms - 
Port 587: Closed/unreachable - 4020.7 ms -

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