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Total

DNS

Email

Security

Network

Availability

Domainmec.gov.br

IPv42

IPv62

MX records1

StatusActive

Domain technical report

Ministério da Educação

mec.gov.br

Generated: 2026-08-09T18:20:01-05:00 · Cached result

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IPv42

IPv62

MX1

NS4

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

2 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 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 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

79 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 connectivity35 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

HTTP response0 / 40 pts · Availability

HTTP/1.1 403 Forbidden

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

104.17.46.238
104.17.47.238

AAAA

2 record(s)

2606:4700::6811:2eee
2606:4700::6811:2fee

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 mec-gov-br.mail.protection.outlook.com.

TXT

2 record(s)

"dtm-domain-verification=dJXpySWFLxD059i38SRW3fFuHZvqP-isBMWWEfRG8Jc"
"v=spf1 include:_spfmktmx.mec.gov.br include:_spf.mec.gov.br include:spf.protection.outlook.com include:2337641509.agenciapr.net -all"

NS

4 record(s)

ns-cloud-c3.googledomains.com.
ns-cloud-c1.googledomains.com.
ns-cloud-c2.googledomains.com.
ns-cloud-c4.googledomains.com.

SOA

1 record(s)

ns-cloud-c1.googledomains.com. cloud-dns-hostmaster.google.com. 28 21600 3600 259200 300

CAA

0 record(s)

—

Not configured

DS

1 record(s)

16264 8 2 13278221FDB7D218012A75E2D8214497C79E18AF2E2371F490AB4C79 F444043C

DNSKEY

2 record(s)

257 3 8 AwEAAYlPzfIuzFiUrqmqZ6zMeDiUO4CnZl0wUMpHIAfITI/f93VCuNOd EYN0CTipxo3KoCbkkanDMTwgdvH3Ux7CxAl1cqN6N5Z5dcM4019nZ5H/ 9YN7drRkpOlFAhrmO5rEV1Ii2hBPMIsvnhP2Zs5GbGn76GMdtb/h3LuL HMNIyboEKUwHcmPL26pI/mx9ADyUtZuiiYqg6zX+1z0QPA1RyG7NeacZ MxF5JYPjC9SDqVazuRsTfhBP05R9HWo3x1Aur0zqXZALfQPpfXYVvoY5 qxxpHZ9BSWfI6GhDUIrFnU7SO5cbssgDt0G4tNjss7mnC38yxe8hUTFU jvMwEdTZemU=
256 3 8 AwEAAYthRLsE5H0+eBaRvyrKG52O7Mm930wLrwX3SIxuNAi8ElpcEECp NDVJvIctVIHRCFOSZe9g5k3pYvQWU8z7uoiYYHchFlRIqiexhInXftTo g+BbJRtlNcDCH40ROVYy+Z0/BRHVAjETX0wpf83V+ndf1StajKlyvIzA UsM62cQP

RRSIG

2 record(s)

NS 8 3 21600 20260829001337 20260807001337 2764 mec.gov.br. RFbNMblnytxjgtkexg4i2aM14kBZXy64MHRumful/uOpsvbhZujXCZSs dn59ZHuYPyjyLDSG7UFvMcwahWdAnCytCxUQuKZ5bDSCdn8H+lVbzQAC XHsa508TOO49pbUZSb5rFcrp7VhgiBJMbvbf2HqChGkDB3yiuzokf2HR E4Y=
DS 13 3 3600 20260821201505 20260807191505 18646 gov.br. v9KKeD1LFmpjdGhWGn6Ty5cfm4Y3SMvjStMXKLUvWCOIhl/EhgbtoaI1 6JVPdTGuPjEnB0DaO29yakW8mgcBRg==

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:_spfmktmx.mec.gov.br include:_spf.mec.gov.br include:spf.protection.outlook.com include:2337641509.agenciapr.net -all

DMARC

Configured

v=DMARC1; p=reject; rua=mailto:e45f5c48918c48e4b4c06ec5cc2ec3c3@dmarc-reports.cloudflare.net; ruf=mailto:e45f5c48918c48e4b4c06ec5cc2ec3c3@dmarc-reports.cloudflare.net; adkim=s; aspf=s; pct=100

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCuJeAwpvUpqHq3X/eJ04H75aVVHt18goMSvmB9FpSixUQGDdy57LRAcJftgFxxZBy81NvHLwsqzhsJtt7ley5Ot0qDyiBYX4mhIlMwyRgeyr3TKi55bREdoX1hVGPuH2KUwYvhfrd4wwpKmN3Zi8nfU1mVAkWGi1ys81jzqMg2LwIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Ministério da Educação

Description

Final URL

https://www.gov.br/mec/pt-br

HTTP status

206

HTTP

Status

HTTP/1.1 403 Forbidden

Final URL

https://www.gov.br/mec/pt-br

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

mec.gov.br

Valid from

2026-07-30T06:50:24-05:00

Valid until

2026-10-28T07:50:22-05:00

Days remaining

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

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

104.17.46.238, 104.17.47.238

171,97 ms

Cloudflare

1.1.1.1

104.17.46.238, 104.17.47.238

147,72 ms

Quad9

9.9.9.9

104.17.46.238, 104.17.47.238

140,63 ms

OpenDNS

208.67.222.222

104.17.46.238, 104.17.47.238

255,68 ms

AdGuard

94.140.14.14

104.17.46.238, 104.17.47.238

97,72 ms

IP, geolocation and ASNAssociated network information

104.17.46.238

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

13335

organization

Cloudflare, Inc.

isp

Cloudflare, Inc.

timezone

America/Los_Angeles

104.17.47.238

Identified

success

Yes

country

United States

country_code

region

California

city

San Francisco

latitude

37.7749113

longitude

-122.4185412

asn

13335

organization

Cloudflare, Inc.

isp

Cloudflare, Inc.

timezone

America/Los_Angeles

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

mec-gov-br.mail.protection.outlook.com

Port 25: Closed/unreachable - 26.2 ms - 
Port 465: Closed/unreachable - 4046.9 ms - 
Port 587: Closed/unreachable - 4025.9 ms -

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