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Total

DNS

Email

Security

Network

100

Availability

Domainsupremecourt.gov

IPv42

IPv60

MX records2

StatusActive

Domain technical report

Home - Supreme Court of the United States

supremecourt.gov

Generated: 2026-08-08T21:51:43-05:00 · Cached result

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IPv42

IPv60

MX2

NS8

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

8 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

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

185 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: a23-45-46-200.deploy.static.akamaitechnologies.com

✓

IPv4 diversity35 / 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

2 record(s)

23.45.46.200
23.45.46.201

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

5 smtpgwa.supremecourt.gov.
10 smtpgwb.supremecourt.gov.

TXT

1 record(s)

"v=spf1 mx ~all"

NS

8 record(s)

eur4.akam.net.
eur2.akam.net.
usc5.akam.net.
usw1.akam.net.
usw2.akam.net.
ns1-62.akam.net.
eur5.akam.net.
ns1-216.akam.net.

SOA

1 record(s)

usc5.akam.net. mail.supreme-court.gov. 2026080504 300 7200 604800 10

CAA

0 record(s)

—

Not configured

DS

1 record(s)

855 7 2 9482A2930DF238A84F7EA8A0599EBDB5C172B88E261C06146B82FD59 6D457494

DNSKEY

3 record(s)

256 3 7 AwEAAa7eV+9EgV9q2xwCqq769rw4S6x+yjDIjla83fKQKVq0Gm29W2bM NrwqI+a2BxnfWaUR9bGQpPHi51lIJC42/mPnzdZp/uYXRcorRDifRGkB iDl5z8Z5tK/iImFmWeS+RQV2HSWfQZhndWjXoUWuBwoIC5enlDSfNb+p hT8hshkD
256 3 7 AwEAAdCRJbdgcHDvPXeaMHczEnDmTesh1Gp7EW2pkqx+gugcZk2S2vAq IQmnFrHv70skGY/Pz/Fw1K4qmYooG30OVUZeQz4xIUtHti3648P755Hb nRHgA/5882GZCBHdaOpkr/jnmetIT7KHjnnHX0l/wqXZb/IuPaPOaWYb BTfilTHh
257 3 7 AwEAAdfSeH+aPpxijpzalnOumU86Lv4LnjAbvtfelXP7oJZV8qPxuOsC Wz1rEyn5KdoPpamu2ezOSJRyE0AEzpyDgTe5tAyITRf660AnCJg5VN7d 2OsL9gA8ykxVeP1dj2lbOyUx6OhdnlyC7XIMuPFaIsUcx8Idbrets5Jv kbRaSofz5ZE8gSixpRnbi9zZmzwBJo3wdmY9sciFp+qeZOXNyyXqQDQh /9L8OUwUf4BOgSnyLBnmZvMxLDF4a0NPaYbmxYPYB0AgY9mjd7yR9cJh k0PI1yRCO8YoRRpTbZJvoxh8RChQLTenahIX9UipGTbU3vkKduc89mcO QZxm6X1m3P0=

RRSIG

3 record(s)

NS 7 2 10 20260811041939 20260808031939 48399 supremecourt.gov. Hgzm5PY0P14QQcDR802XXstYdCbtJi69nXAVuxv071QKn1nYfQWrifrX yEW1TKDqY5+lEKM+FPNs/ycA2JywjQ8qr3fTl9Dt0vpKNGRP3NyVk06o MW7Uoe8Gv4vHi1njNTFS58b4QI+WyRJTzRJviQ/RWepnaBIlGnIVqygQ DdM=
SOA 7 2 10 20260811041939 20260808031939 48399 supremecourt.gov. iSHlrx9oQCQ62nOOxX/Yk3roTuVUdRujKQVk0J6oXlcblw425TwHo4Pe fyae3Vc0gLzCakaArm5EM82XGCWPfeWWe6gZV4FXP01UYSKshMcR3Oiw 76hpKm7jS85yvVRMXK98yeZYJW6pTAHWV3P3AAoYY2znfJQmRnMl7e3z fWg=
DS 13 2 3600 20260810035132 20260808015132 35496 gov. MwxwNzXEyi8OspggFoBR8hC9rEAK0v3LoCKUQGvNiF/HafX3eZxKTr0v SHAlQ7okYjiJadwKw4gRlzar8dkkXQ==

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 mx ~all

DMARC

Configured

v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:d5be0595@mxtoolbox.dmarc-report.com; ruf=mailto:d5be0595@forensics.dmarc-report.com

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Home - Supreme Court of the United States

Description

Final URL

https://www.supremecourt.gov/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://www.supremecourt.gov/

Version

Server

AkamaiGHost

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

DigiCert Inc

www.supremecourt.gov

Valid from

2026-07-26T19:00:00-05:00

Valid until

2027-02-10T17:59:59-06:00

Days remaining

185

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

23.45.46.200, 23.45.46.201

63,28 ms

Cloudflare

1.1.1.1

23.45.46.200, 23.45.46.201

60,06 ms

Quad9

9.9.9.9

23.45.46.200, 23.45.46.201

53,67 ms

OpenDNS

208.67.222.222

23.39.223.179, 23.39.223.183

72,64 ms

AdGuard

94.140.14.14

23.217.201.103, 23.217.201.111

68,04 ms

IP, geolocation and ASNAssociated network information

23.45.46.200

No data

success

country

region

city

asn

organization

isp

23.45.46.201

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

smtpgwa.supremecourt.gov

Port 25: Closed/unreachable - 9.4 ms - 
Port 465: Closed/unreachable - 4020.7 ms - 
Port 587: Closed/unreachable - 4027 ms -

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