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Total

DNS

100

Email

Security

Network

100

Availability

Domainpetrobras.com.br

IPv41

IPv60

MX records1

StatusActive

Domain technical report

O Brasil é a nossa Energia | Petrobras

petrobras.com.br

Junto aos brasileiros que vamos liderar uma nova jornada: a da transição energética justa. Veja como.

Generated: 2026-08-11T03:52:36-05:00 · 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 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-STS5 / 5 pts · Mail

Mail transport policy.

✓

TLS-RPT5 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

78 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers27 / 35 pts · Security

7 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: 121.155.102.34.bc.googleusercontent.com

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)

34.102.155.121

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

20 petrobras-com-br.mail.protection.outlook.com.

TXT

11 record(s)

"miro-verification=13d0d3dae286384929175556e576469eff97a8b4"
"Dynatrace-site-verification=1f049f6a-58ff-434b-83a6-68c813e50310__5r5om9soighaoukmr05u4vtak9"
"eXG1Y6wr05E4K5GpzBhagsiKoLeVdMAeqo/MKGmxk8g="
"sending_domain1018722=1759b7f8cbfa68b6ef2b88c46c1bb7ef5c8d6f6ba4655e0510ff52ffcdf6a106"
"successfactors-site-verification=N2M4MjA1NTRlY2Q5NDVlMzIyZDQ2MzZlODBiYTU1ZjJjNzllZjUwMTRkMDQyMDA3ZmFiZWUyNjRjNTkwYWM5MA=="
"pexip-ms-tenant-domain-verification=6f7ca95d-9118-4da2-8274-bb19449b109b"
"k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB;"
"_edpt9bcmr4isswwwubia1ek3ffmglc3"
"google-site-verification=LzUU1r2B5Z4pFnJYcvnHkaz1YL5BtUa5-czKsgJfbnY"
"ibmid=1bad1bda-87f4-4598-9b5d-970703578d5c"
"v=spf1 mx ip4:164.85.4.0/23 ip4:164.85.66.0/24 ip4:190.186.240.130 ip4:190.104.28.1 ip4:66.55.89.16/29 include:spf.protection.outlook.com include:petspf.petrobras.com.br include:amazonses.com include:_spf.salesforce.com include:spf.petrobras.com.br -all"

NS

4 record(s)

ns-1151.awsdns-15.org.
ns-1611.awsdns-09.co.uk.
ns-828.awsdns-39.net.
ns-187.awsdns-23.com.

SOA

1 record(s)

ns-187.awsdns-23.com. hostmaster.petrobras.com.br. 1 7200 900 1209600 86400

CAA

0 record(s)

—

Not configured

DS

1 record(s)

60977 13 2 0BACAD803A5F7DE624202A4337B32AF0DCF5F190DDC15D7FF97E99B7 2848A242

DNSKEY

3 record(s)

256 3 13 RYcEUPeMZXnAezwNCx7mKIGcynoQssMyaYmLWJ7dice1Uvqgcw+FIJf5 +ruz7BDR/rO3AqLHdU1qEr7cfwJ4Zg==
256 3 13 YyV/IROz4BhLEpEzY8rxHloJwkFtc6J3oaIy12HQ+Qh1Q+0MmMxYpjUu IebJRcnCUgpW8PLbZz0Pamxfu9Kb+A==
257 3 13 6ZAzkJcqaFvDDXIytN0X3jgNg/sV2Y7FQgOocLqftfpoQ1D6Be7nXUEf 12LI1snoRgKDB5O8uw8CfuiW97TDXw==

RRSIG

0 record(s)

—

Not configured

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 ip4:164.85.4.0/23 ip4:164.85.66.0/24 ip4:190.186.240.130 ip4:190.104.28.1 ip4:66.55.89.16/29 include:spf.protection.outlook.com include:petspf.petrobras.com.br include:amazonses.com include:_spf.salesforce.com include:spf.petrobras.com.br -all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:mailauth-reports@petrobras.com.br

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGAapt5GawujY4E2EDVuzIxyb2ZCUAJapegGfmK2y/3olXQXzRxq9xSkC424rSvIYZ/gvt8w1FgjrYJZPzKuHVUKtvjpfZwfexVvELjl8JzoqUC2xpaCZf+JHPV69zSgJELshv8EAYdqa8+Dq1dxp1AKz2m0/O3MZoUXFr3orYjwIDAQAB; n=1024,1470897558,1

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

O Brasil é a nossa Energia | Petrobras

Description

Junto aos brasileiros que vamos liderar uma nova jornada: a da transição energética justa. Veja como.

Final URL

https://petrobras.com.br/

HTTP status

200

HTTP

Status

HTTP/2 200

Final URL

https://petrobras.com.br/

Version

Server

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

petrobras.com.br

Valid from

2026-07-30T19:09:15-05:00

Valid until

2026-10-28T19:09:14-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

7 active

✓

HSTSImplemented

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

—

Permissions PolicyNot detected

✓

Cross-Origin-Opener-PolicyImplemented

—

Cross-Origin-Embedder-PolicyNot detected

✓

Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

34.102.155.121

41,23 ms

Cloudflare

1.1.1.1

34.102.155.121

35,54 ms

Quad9

9.9.9.9

34.102.155.121

52,05 ms

OpenDNS

208.67.222.222

34.102.155.121

54,13 ms

AdGuard

94.140.14.14

34.102.155.121

68,08 ms

IP, geolocation and ASNAssociated network information

34.102.155.121

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

petrobras-com-br.mail.protection.outlook.com

Port 25: Closed/unreachable - 35.1 ms - 
Port 465: Closed/unreachable - 4011 ms - 
Port 587: Closed/unreachable - 4040 ms -

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