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Total

100

DNS

Email

Security

Network

100

Availability

Domainunicamp.br

IPv41

IPv61

MX records5

StatusActive

Domain technical report

Portal Unicamp

unicamp.br

Generated: 2026-08-09T06:03:50-05:00 · Cached result

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IPv41

IPv61

MX5

NS3

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓

IPv6 (AAAA)10 / 10 pts · Dns

1 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 policy5 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

5 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

48 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers8 / 35 pts · Security

2 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: tkg-prod.nuvem.unicamp.br

IPv4 diversity20 / 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 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)

177.220.120.17

AAAA

1 record(s)

2801:8a:c860:2000::5

CNAME

0 record(s)

—

Not configured

MX

5 record(s)

1 ASPMX.L.GOOGLE.COM.
5 ALT1.ASPMX.L.GOOGLE.COM.
10 ASPMX2.GOOGLEMAIL.COM.
10 ASPMX3.GOOGLEMAIL.COM.
5 ALT2.ASPMX.L.GOOGLE.COM.

TXT

3 record(s)

"MS=ms77231748"
"v=spf1 include:_spf.unicamp.br include:_spf2.unicamp.br include:_spfunidades.unicamp.br include:_spf.google.com -all"
"atlassian-domain-verification=U7dcv64f/5AKgpqUg3A7TvPPGSO3yjpTEAcXf/olRto3a8aJ5SahentEE/5/aGyf"

NS

3 record(s)

ns1.unicamp.br.
ns3.unicamp.br.
ns1.ansp.br.

SOA

1 record(s)

ns1.unicamp.br. supnet.ccuec.unicamp.br. 2026080990 10800 1800 2419200 1800

CAA

7 record(s)

0 issue "amazonaws.com"
0 issue "digicert.com"
0 issue "globalsign.com"
0 issue "letsencrypt.org"
0 issue "awstrust.com"
0 issue "amazontrust.com"
0 issue "amazon.com"

DS

1 record(s)

1391 13 2 DD5F78179BA0F019F61523E1C1B181123DD1134864878C317A17C0D6 CD980B89

DNSKEY

1 record(s)

257 3 13 9JsAWTt//hVcj88W6iatVmrmBivqLPkgY/S8ViPfoWR70r969btrpFl4 BMTRMg9sKC+qDMdjvlcPSUxGKXMdQg==

RRSIG

4 record(s)

NS 13 2 1800 20260822122353 20260808112904 1391 unicamp.br. aq3s4VOzxwXaPB3W09sjW5gIOXcGiVhHjkR3e1fL4F1yQuyvXDRMDYuf UEeP4VkbRCvjpFL2SVMX1qCxLMExLw==
MX 13 2 600 20260823030348 20260809023009 1391 unicamp.br. 8JZ+uNgTEoKIS09SSztXQi5bAlHnoDpTsFzLiTIjEjWc1gV6VOIDzAsU Y0dWl/3Y2Zj4vqq3P5coXTaTmLy0gg==
DS 13 2 3600 20260823032505 20260809022505 52637 br. FWjCJruMCx4E8e2wDVNrn/EPGnGOuSo1RIgfdfeGcfBGTdHERxzSDTqM yfP3+Sc0mmgBuCHJc/DDafTAqMcBOw==
CAA 13 2 1800 20260817005822 20260803002901 1391 unicamp.br. f1iyV1riGtcCr2F3oTZRXBhM9ip4oR1Hexiom6N76Qc3evTlBJbDlmxP HjKwidq+D1gQ3YT+GGzw+DJJQYa5HQ==

NSEC

1 record(s)

143-106-148-12.unicamp.br. A NS SOA MX TXT AAAA RRSIG NSEC DNSKEY CDS CDNSKEY CAA

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:_spf.unicamp.br include:_spf2.unicamp.br include:_spfunidades.unicamp.br include:_spf.google.com -all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@unicamp.br; ruf=mailto:dmarc-reports@unicamp.br; sp=none;

DKIM

Selector google

v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqInMlEBS6Ghg7a9hsrEdG4OhjvEukJdcgmv/2h430VVSvTsV12vCBGWMOfBTyQbH4oWQwfCNiCdao511StvEYWbrcxOtwud1s/Z1E906py7TyktMQk16kObTnvb6N3OcgRG6FMDQ2VuLB2jGISZshRXTnV3PwUR1Qn2B2vaXmo47svOMESsF+3nan0iKWX6SOwbm9dwEKMncwYU80M0IjYEXczqXLeoVzRTEKKVYm0nB7S+ACXC4s+a/6O+ptDFpXFrsDG0bi4L2wyKXIgMKtRN4hUTboDyCinaR5jeE0t+O225X+pusGt4v0JokIMnpoeCI8V19EwtvcNJQSQ5Z6QIDAQAB

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Portal Unicamp

Description

Final URL

https://www.unicamp.br/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://www.unicamp.br/

Version

Server

Apache

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Let's Encrypt

www.multisite.unicamp.br

Valid from

2026-06-28T11:50:14-05:00

Valid until

2026-09-26T11:50:13-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

2 active

✓

HSTSImplemented

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

✓

X-Frame-OptionsImplemented

—

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

177.220.120.17

180,29 ms

Cloudflare

1.1.1.1

177.220.120.17

357,16 ms

Quad9

9.9.9.9

177.220.120.17

208,33 ms

OpenDNS

208.67.222.222

177.220.120.17

988,72 ms

AdGuard

94.140.14.14

177.220.120.17

197,71 ms

IP, geolocation and ASNAssociated network information

177.220.120.17

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

ASPMX.L.GOOGLE.COM

Port 25: Closed/unreachable - 21.8 ms - 220 mx.google.com ESMTP 586e51a60fabf-459f19ee647si6054008fac.58 - gsmtp
Port 465: Closed/unreachable - 4012.9 ms - 
Port 587: Closed/unreachable - 4019.9 ms -

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