Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

Total

DNS

Email

Security

100

Network

100

Availability

Domainustr.gov

IPv44

IPv68

MX records2

StatusActive

Domain technical report

Home | United States Trade Representative

ustr.gov

Generated: 2026-08-09T02:33:10-05:00 · Cached result

JSON CSV PDF Visit site

IPv44

IPv68

MX2

NS2

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

4 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

8 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

2 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 propagation0 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 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

186 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers16 / 35 pts · Security

4 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: server-18-172-134-37.ord56.r.cloudfront.net

✓

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 response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

4 record(s)

18.172.134.37
18.172.134.117
18.172.134.31
18.172.134.55

AAAA

8 record(s)

2600:9000:24bf:9e00:14:1af2:8f00:93a1
2600:9000:24bf:6200:14:1af2:8f00:93a1
2600:9000:24bf:7000:14:1af2:8f00:93a1
2600:9000:24bf:5a00:14:1af2:8f00:93a1
2600:9000:24bf:e000:14:1af2:8f00:93a1
2600:9000:24bf:4800:14:1af2:8f00:93a1
2600:9000:24bf:9600:14:1af2:8f00:93a1
2600:9000:24bf:3e00:14:1af2:8f00:93a1

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

105 mailhost1.whmo.mil.
110 mailhost3.whmo.mil.

TXT

1 record(s)

"v=spf1 -all"

NS

2 record(s)

hasslo.ns.cloudflare.com.
celine.ns.cloudflare.com.

SOA

1 record(s)

celine.ns.cloudflare.com. dns.cloudflare.com. 2411684997 10000 2400 604800 1800

CAA

14 record(s)

0 issuewild "pki.goog; cansignhttpexchanges=yes"
0 issue "comodoca.com"
0 issue "entrust.net"
0 issue "pki.goog; cansignhttpexchanges=yes"
0 issue "amazontrust.com"
0 issuewild "amazontrust.com"
0 issue "digicert.com; cansignhttpexchanges=yes"
0 issuewild "letsencrypt.org"
0 issue "ssl.com"
0 issue "letsencrypt.org"
0 issuewild "digicert.com; cansignhttpexchanges=yes"
0 issuewild "ssl.com"
0 issuewild "entrust.net"
0 issuewild "comodoca.com"

DS

1 record(s)

2371 13 2 593FEC71D5B2D7B1FEA6D57CEE29D53CFFF9A9BA038EB2E035229AC7 BCAE5295

DNSKEY

2 record(s)

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

RRSIG

4 record(s)

NS 13 2 86400 20260810083259 20260808063259 34505 ustr.gov. QSVi4TnGzWZLjSZt0KqjzfaswaRfJc7waVUqPzscsRfUoCmdRPhlNe3x Z5rHvxwlz1pPI1RMXGGdnlkWWrN30A==
AAAA 13 2 60 20260810083259 20260808063259 34505 ustr.gov. KIiGUXuBMeyb7DDWCElC18uuxdnfVtw01MTDKdXWnyF49aHqzKtDW/H8 HPkKIvWirAGQHTxQ4Bw3yIt3Bs2IXw==
DS 13 2 3600 20260810083259 20260808063259 35496 gov. ZcaKmLfT1ZaHHfftrdP6SPyraUci5jj8D9PkPFA8i9JdJ8VqWc1RI6tp blIFsRrwY/SyERrWVyk02ktAzfCr1Q==
CAA 13 2 300 20260810083259 20260808063259 34505 ustr.gov. IG6nIQA+tKYYpBiHLaLgR8YE8vFHdmqgLWj9EXUIlaHYHYiI1eZMEcbY aGMEY8K5cipc0wv87q21AU93agomrw==

NSEC

1 record(s)

\000.ustr.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 -all

DMARC

Configured

v=DMARC1;p=reject;aspf=s;adkim=s;fo=0:1:d:s;rua=mailto:reports@dmarc.cyber.dhs.gov

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home | United States Trade Representative

Description

Final URL

https://ustr.gov/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://ustr.gov/

Version

Server

Apache

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Amazon

ustr.gov

Valid from

2026-07-28T19:00:00-05:00

Valid until

2027-02-11T17:59:59-06:00

Days remaining

186

Protocol

TLSv1.3

Cipher

TLS_AES_128_GCM_SHA256

Security headers

4 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

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

18.172.134.117, 18.172.134.31, 18.172.134.37, 18.172.134.55

49,51 ms

Cloudflare

1.1.1.1

18.172.134.117, 18.172.134.31, 18.172.134.37, 18.172.134.55

21,17 ms

Quad9

9.9.9.9

54.192.100.101, 54.192.100.106, 54.192.100.12, 54.192.100.36

29,05 ms

OpenDNS

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

mailhost1.whmo.mil

Port 25: Closed/unreachable - 57.1 ms - 
Port 465: Closed/unreachable - 4013.9 ms - 
Port 587: Closed/unreachable - 4226 ms -

Recently analyzed domains

View all →

www.news.bbc.co.uk4 z9x8c7v6b5-debug-trigger-wapdns.com4 clickdimensions.com85 asso.fr4 jeito.nl97 vesselfinder.com83 parktons.com39 enamad.ir42 adminforge.de96 hidglobal.com80