Domain technical report
bts.gov
bts.gov
IPv40
IPv60
MX1
NS6
Analyze any domain
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33
Total
45
DNS
90
Email
0
Security
0
Network
20
Availability
Domainbts.gov
IPv40
IPv60
MX records1
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)0 / 30 pts · Dns
0 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
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 certificate0 / 55 pts · Security
No valid certificate was retrieved.
Certificate lifetime0 / 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 diversity0 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution0 / 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
0 record(s)—
Not configured
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
1 record(s)1 bts-dot-gov.mail.protection.outlook.com.
TXT
4 record(s)"_ehycn3kxuy00ft5dsv34jln5w7ymq5h" "MS=ms78846941" "v=spf1 mx include:_ip4SPF.bts.gov include:_ip6SPF.bts.gov include:_O365SPF.dot.gov -all" "xqnpnklgs22pyzpz550lgh78fn4fy3w7"
NS
6 record(s)a11-65.akam.net. a5-65.akam.net. a24-64.akam.net. a12-64.akam.net. a1-97.akam.net. a14-64.akam.net.
SOA
1 record(s)dot-dca-edns-wz01.idn.dot.gov. hostmaster.dot.gov. 2008229465 3600 360 604800 300
CAA
0 record(s)—
Not configured
DS
1 record(s)14721 13 2 1028DBB7DBA316D0C4D6AD3E42058EF1783559C8A280E8B35855340B A7A13D91
DNSKEY
4 record(s)256 3 13 kGT869leJVSu6/SPdFDLWFLTWfGNEMVjYDQOcvXu8cR+dgZ5/fZ5SMhz qIQsFg1eFPTcZVQRp12rU8Po1Ns0LQ== 257 3 13 qgz3zXfMJJ/UR5ow6ZPynDPKck3dNeiUXJWccDgYCrMrirJ83/rYSyHe yxeEbJCNXReYl1k5f7cq6r8mvv0EWg== 257 3 13 5bZi1c8VktQl0Id3l7wlcEGMQ6y7iYkkIR8gXfiHfbobPAIrLIEl1Msl YCAHE0EKl5LDgyY8MKg6vzurxBDPTA== 256 3 13 N2xy5aYjB2ctg9MOFd+hbjZ6Z2VLo5jTpr/bz0RPIGzNQlr+qQutkvtD +3oJUmDzGhs7f1joTRnZJ0DMnaXlXA==
RRSIG
5 record(s)DNSKEY 13 2 7200 20260812001757 20260808231757 14721 bts.gov. 8D70IghFTMgTlWe9PS6GDFbPZPA6JHr77ZNSjB6IIL/xxgAU7yYoorpM O1AJkcNXjMWNoSniHnhT8DrbWuEyZA== DNSKEY 13 2 7200 20260812001757 20260808231757 18679 bts.gov. MFnU0at5FDqe7qMZbMyQufxojoUZYasnMZpdFernB4MJiOykwsXmzM1g EHpJH5eeMXXjPYcXmO6pdO9tSYGu9A== NS 13 2 600 20260812001757 20260808231757 62944 bts.gov. +rv3yilS7GF5uYfHAKB5HD17rHoSETijzaZLNycNaXkvinoHFoXNYmVH Y5noJyCJQtOzBdbKkbHgQoMcXDGx5A== SOA 13 2 600 20260812001757 20260808231757 62944 bts.gov. MeoFAPKsu/YgSKiovrbQP3mKIwKc89maUUGyDQewjA5wjeidQvNQmwXI j1gt97vXm6L9V5AKmgDtdNRD3okyiA== DS 13 2 3600 20260810121428 20260808101428 35496 gov. Lqj98TtIyTYTthuUSWklpDHY10Xa8LlvwPUWQQ3WWwzWe9x383AsQv9r LjbX6zVtisZozFBo+afvZdggJXX6/Q==
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
Configuredv=spf1 mx include:_ip4SPF.bts.gov include:_ip6SPF.bts.gov include:_O365SPF.dot.gov -all
DMARC
Configuredv=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
Selector selector1v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtPeuDocndDxCeF7zGpqkNG0XUilamZQvHVxahsXqph9/VF3/HnDES9PyDYGyif37SHFgD6dE1CQ16eRpQMZwEg8FW2RC/NAigaKKjimDNQ/Ndt24HplfsqkN6Wh1e+LdvcEXL4ljoL/rKe67uy4XbMRFU2oVnW4xLDl39zg31sQIDAQAB; n=1024,1456427610,1
Analyzed webpageMetadata and HTTP response
Title and description
No dataTitle
Description
Final URL
https://bts.gov/
HTTP status
HTTP
Status
Final URL
https://bts.gov/
Version
0
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
UnavailableAvailable
No
Issuer
CN
Valid from
Valid until
Days remaining
Protocol
Cipher
Security headers
0 activeHSTSNot 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
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.8100,02 ms
Cloudflare
1.1.1.141,24 ms
Quad9
9.9.9.954,38 ms
OpenDNS
208.67.222.222357,15 ms
AdGuard
94.140.14.1463,80 ms
IP, geolocation and ASNAssociated network information
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
bts-dot-gov.mail.protection.outlook.com
Port 25: Closed/unreachable - 37.8 ms - Port 465: Closed/unreachable - 4055.5 ms - Port 587: Closed/unreachable - 4044.8 ms -