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Total

DNS

Email

Security

Network

100

Availability

Domainbis.gov

IPv41

IPv60

MX records1

StatusActive

Domain technical report

Homepage | Bureau of Industry and Security

bis.gov

Website of the United States Bureau of Industry and Security

Generated: 2026-08-09T18:26:49-05:00 · Cached result

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IPv41

IPv60

MX1

NS4

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

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

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 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

236 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 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 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

1 record(s)

20.141.246.87

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 bis-gov.mail.protection.office365.us.

TXT

5 record(s)

"MS=ms94053231"
"apple-domain-verification=JLyI59MJrWN5LzjK"
"_globalsign-domain-verification=HfZjCHM3DMF8ajD3Kg5prb8_MwTha0o4aPMYed-3J_"
"google-site-verification=F6IJILbbrL51klXqzTVePd3hcK8vcMgO3qWNa-BuB1U"
"v=spf1 include:spf.protection.office365.us -all"

NS

4 record(s)

ns1-07.azuregov-dns.us.
ns4-07.azuregov-dns.us.
ns3-07.azuregov-dns.us.
ns2-07.azuregov-dns.us.

SOA

1 record(s)

ns1-07.azuregov-dns.us. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300

CAA

0 record(s)

—

Not configured

DS

0 record(s)

—

Not configured

DNSKEY

0 record(s)

—

Not configured

RRSIG

1 record(s)

NSEC 13 2 1800 20260811002637 20260808222637 35496 gov. T/1+rF/EFxwjqK6KQOSzw8IykgD+SntJW0HD9XXZf6Ys7p4ecYkrb54G gQj0f5IsfrRi/zjAyUWoaRqU6TPHwQ==

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.protection.office365.us -all

DMARC

Configured

v=DMARC1; p=reject; sp=reject; fo=1; rua=mailto:dmarcreport@bis.doc.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarcreports@bis.doc.gov,mailto:dmarc-reports@doc.gov,mailto:reports@dmarc.cyber.dhs.gov

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy7kpu/um/xVFrC5EV4aiZ1r+y25dkpNhzFZSk1H87QmsCa0mpmqq0OPkpG7GQPQBp/b76oR/gLftkhECnhld61QzE8TLXJKzJNe4OPLmGqKiqEXxCvKWb4fsOwiXUMN38nPbQs5lpSAPENvoVEz7mtHmz/dhAB335OkWCrNu/8pul/NYZDKMhTYLh3s49aUuzl9I/oRrJY1M6BVD7RaSZ5jYosSOk9EI47IFuoIzpxk4G9thpbSFwIUZpFHB1IDC0HUDAIPTpYmuBKcEmqt2+UrTQZmzbfHY8ouLmsh/0bSsmeg/vr1YjU8OBVkduBhc+htLkKbn+fm4QPMrtVhT3QIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Homepage | Bureau of Industry and Security

Description

Website of the United States Bureau of Industry and Security

Final URL

https://www.bis.gov/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.bis.gov/

Version

Server

cloudflare

X-Powered-By

Next.js

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Entrust Limited

*.bis.gov

Valid from

2026-03-01T18:00:00-06:00

Valid until

2027-04-02T18:59:59-05:00

Days remaining

236

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES256-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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

20.141.246.87

113,63 ms

Cloudflare

1.1.1.1

20.141.246.87

77,00 ms

Quad9

9.9.9.9

20.141.246.87

94,90 ms

OpenDNS

208.67.222.222

20.141.246.87

90,47 ms

AdGuard

94.140.14.14

20.141.246.87

68,01 ms

IP, geolocation and ASNAssociated network information

20.141.246.87

Identified

success

Yes

country

United States

country_code

region

Virginia

city

Chase City

latitude

36.7993418

longitude

-78.4585771

asn

8070

organization

Microsoft Corporation

isp

Microsoft Corporation

timezone

America/New_York

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

bis-gov.mail.protection.office365.us

Port 25: Closed/unreachable - 148.7 ms - 
Port 465: Closed/unreachable - 4291.5 ms - 
Port 587: Closed/unreachable - 4305.5 ms -

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