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Total

DNS

Email

Security

Network

Availability

Domainclimate.gov

IPv42

IPv60

MX records0

StatusActive

Domain technical report

Climate | National Oceanic and Atmospheric Administration

climate.gov

NOAA experts provide data, tools and information to help people understand, prepare for and adapt to our changing climate.

Generated: 2026-08-09T08:20:08-05:00 · Cached result

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IPv42

IPv60

MX0

NS3

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

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 policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

MX records0 / 20 pts · Mail

0 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

37 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 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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

137.75.88.52
137.75.88.7

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

0 record(s)

—

Not configured

TXT

2 record(s)

"google-site-verification=0QtLe9SqMNRWAa2mxQRIO9pdhn4zgK3fxOrxr-BocUc"
"v=spf1 -all"

NS

3 record(s)

ns-01.noaa.gov.
ns-02.noaa.gov.
ns-03.noaa.gov.

SOA

1 record(s)

dns02.woc.noaa.gov. hostmaster.noaa.gov. 1785981671 10800 3600 604800 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

14252 8 2 D5646305035DAA0537AFA2D6CBCCFA0FFD291E9D2CED205BC90DC933 6F050FA9

DNSKEY

2 record(s)

257 3 8 AwEAAa35b8ZqoZZ4gyWN+UJOcf4n9NZj33o7gfy5lR/uYJdmcmHmnod8 dk0dGwcOLxHbj6cpc9HnsgMv6jXgghST3l5JF+mjwEyJIvEmGsyQwr8x q+Rt74/T3aPkSIZy731MC7yHpIB2X8mJrY7WBwr+EpGlZzQtCAhn45Z/ iRldIEoiVzGF3XfWs+Cn1Ui7qCFuLyggDg/yqk441uZG9IJ009569pO6 782LsRgPwIs7i/w4vVF1u/7rKAbN441p2m0lo7Q9aQai5YoU79jrRibu 3rhvDJw3uLZFtlMmr0Oiren/WUWD0pz+Y3sm8bL1a/8cEhFW+CKNNfMW iweiw/atfcc=
256 3 8 AwEAAcOdHucxlQfBAY9Z4h9t2D5kJkto5v+ax+mEAaJRH3+a2XqBKjkQ xwCkMaJuQSF5hXNjzPukXp9AfRpQ9qbh/XMf3pjzwNpqZh2OAXSPoJj0 qt2DHG6mpQzN4+jB7cLnmy/PBH0VdIbdec1fau13KABN8HpnYItcuItf gTUg9V5L

RRSIG

5 record(s)

DNSKEY 8 2 3600 20260905010111 20260806010111 14252 climate.gov. IProf8RnpjTAzDsojNHQ13Ksf+v2dmBMwmKlV3R/liTcycy2+WM+5rRm 5JM4/F3gamqbqf9THm+BqqCjrxhRy2pZMfIGDm7NSmzBvwcmNcSwyAWZ Tt9YEx4wZJAprlsUuIFqyfMd0qolgn/Ow6RAk8lmU5JjH4c4XCs/a4iP UH1ilq7VYjaMvGLqyfuGCGaDHBAjsQs2hIyexx44Qa+7I4SJkMAk8MeT blqMEuigFMJouYLqT+GDuh4meWljKUB7oefDbOz4Pg1LrtUG3V0K1sA0 UJpcBzx6aGicaqv+NcOOrvsEGrbPgKmxdzqhCKcbpShhRKp+bZYpkqhk 2Y2EJQ==
DNSKEY 8 2 3600 20260905010111 20260806010111 32694 climate.gov. MC7PwFvS0KhqeH92R0fMMsWw3oW+SKXGTRxS4MhKczQLBY8qxb8I2nLZ V3S+4tIX7UzlUSyCrAM8Pym2p6vKRRQYiXcoVnTX0tKfkJNepwQcdaoa uMgHbdmLFTGXLbq1CwGGwNHk+w/SHL+zgBDU0l5EXhyR+pGUnW/C0fEs MBU=
NS 8 2 300 20260905010111 20260806010111 32694 climate.gov. Pyz02Id3u4bb/h7F7k8E7pd5ANAmUEQOyHgS9l3OxYCilRLxmX5BJNdQ R+UHgC0/lVg0NXhCl7r30jL148pMqUS7ouus2d6gPuxP/FMKf8jkhy+s xSBIM9R1U61G9z/nMYWLejK0X29IB56X5KrNvxx9gY70r5Y7oDVUKSoe WMw=
A 8 2 300 20260905010111 20260806010111 32694 climate.gov. iN8sOjNBv+i2fvt3k31LE6yGLmWM7yKxy7Dq38H+fb0KEKSkqX4cx6Ia 7nTS+oyX7Mg0d/fV9LkZCpWMwJnkF3INmmLhG8frHa2Occ5Pd7Pw7LVQ Oq/qyQLqq0fD86LJeAezOSGZOq9jMkrohsdXsvSAk6tgxIx7frUfi1az g3Q=
DS 13 2 3600 20260810141953 20260808121953 35496 gov. rB7MQnzGvkx5yes7UVgpQUPWexuj/9Rt9+ScfsIIH2XEF/ysY6qzz3UZ HXtQNxYnsB733JoHMiAJQeqD7mqakQ==

NSEC

1 record(s)

_9ea4a1affb7be113a0ce7b4f74c29fcf.climate.gov. A NS SOA TXT RRSIG NSEC DNSKEY

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; rua=mailto:dmarc-reports@doc.gov,mailto:reports@dmarc.cyber.dhs.gov

DKIM

Not found

—

Not configured

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Climate | National Oceanic and Atmospheric Administration

Description

NOAA experts provide data, tools and information to help people understand, prepare for and adapt to our changing climate.

Final URL

https://www.noaa.gov/climate

HTTP status

206

HTTP

Status

HTTP/2 403

Final URL

https://www.noaa.gov/climate

Version

Server

CloudFront

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

climate.gov

Valid from

2026-06-17T11:49:16-05:00

Valid until

2026-09-15T11:49:15-05:00

Days remaining

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

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

137.75.88.52, 137.75.88.7

153,11 ms

Cloudflare

1.1.1.1

137.75.88.52, 137.75.88.7

72,01 ms

Quad9

9.9.9.9

137.75.88.52, 137.75.88.7

129,53 ms

OpenDNS

208.67.222.222

137.75.88.52, 137.75.88.7

211,94 ms

AdGuard

94.140.14.14

137.75.88.52, 137.75.88.7

153,60 ms

IP, geolocation and ASNAssociated network information

137.75.88.52

No data

success

country

region

city

asn

organization

isp

137.75.88.7

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

climate.gov

Port 25: Closed/unreachable - 45.2 ms - 
Port 465: Closed/unreachable - 4020.9 ms - 
Port 587: Closed/unreachable - 4020.2 ms -

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