Domain technical report
fazenda.gov.br
fazenda.gov.br
IPv40
IPv60
MX1
NS4
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33
Total
45
DNS
90
Email
0
Security
0
Network
20
Availability
Domainfazenda.gov.br
IPv40
IPv60
MX records1
StatusActive
DiagnosticsMain findings and recommendations
IPv4 (A)0 / 30 pts · Dns
0 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 propagation0 / 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 certificate0 / 55 pts · Security
No valid certificate was retrieved.
Certificate lifetime0 / 10 pts · Security
Full points require at least 30 days remaining.
HTTP security headers0 / 35 pts · Security
0 of 9 evaluated headers detected.
PTR reverse DNS0 / 30 pts · Network
PTR not detected.
IPv4 diversity0 / 35 pts · Network
Two or more IPv4 addresses receive full points.
IPv6 connectivity0 / 35 pts · Network
AAAA availability.
DNS resolution0 / 40 pts · Availability
At least one address family must resolve.
HTTP response0 / 40 pts · Availability
No successful HTTP response.
HTTPS final URL20 / 20 pts · Availability
Final URL uses HTTPS.
DNS and emailPublished records and email configuration
A
0 record(s)—
Not configured
AAAA
0 record(s)—
Not configured
CNAME
0 record(s)—
Not configured
MX
1 record(s)0 colaboragov-mx-balancer.prod.mlicloud.com.
TXT
7 record(s)"MS=ms18664459" "MS=ms69708081" "MS=ms62161753" "v=spf1 ip4:161.148.21.192/26 ip4:161.148.50.192/26 ip4:200.152.40.96/32 include:spf.protection.outlook.com include:spf.mlicloud.com -all" "dtm-domain-verification=4Z2ntA_CMx31vQLwf336iemIoKehskEHK7A3e7pu3do" "globalsign-domain-verification=F5B078BD7E9ECE8CB12C64C959E70D3B" "MS=3A675C959BF25AF96C7C723CE423D9F1358CC6BB"
NS
4 record(s)bsa2.serpro.gov.br. spo1.serpro.gov.br. spo2.serpro.gov.br. bsa1.serpro.gov.br.
SOA
1 record(s)bsa1.serpro.gov.br. hostmaster.serpro.gov.br. 2026080901 14400 3600 1814400 3600
CAA
0 record(s)—
Not configured
DS
1 record(s)39955 8 2 526AF35EA16E24C380AE1DBAEF54D49B9634F438EE2182A8739EBDDE A9DFB79E
DNSKEY
1 record(s)257 3 8 AwEAAbZJfQGHJJG+FrsZpp0JFR/1eQMEYMLTxDLX3T2aPDx8QPHNy4SV YWZrrMYxiUP6IUReggE/mmvauMPjJa4DJgS2nhz4oY5QcMQY6IxiZ7J8 2dF6f/HruYoWXdm9UT4t+M/Xx7B9z/AK2r8QMRUyE0k3cJeB25AwTl5R sxBlTmYx
RRSIG
3 record(s)DS 13 3 3600 20260822134004 20260808124004 18646 gov.br. orBFT+jc7Zru1PyNKGzuQpFC07SNlDJDxVHQAJM6DL5Q/Mys+OIuBAmO N3iL6ArTTCb8DJXQ4NXoWYOQ9DEW/A== NS 8 3 14400 20260905061741 20260806052058 39955 fazenda.gov.br. UeF2oE+So81ghIu7UNadJOqLl0lu6UnlqhztJMFQRbaN2la4TE5pI3fN f55rImnJS+4BLlWST66dDB8MK4gVJsg6UA53M5SBUadKfoklZnGtB3qd GD+xAEbxlrkKG0ZzgkviqZVBJbIkQ2XLwiOar7X494Msh+BMfAiJkp57 z50= DNSKEY 8 3 14400 20260818032555 20260719031721 39955 fazenda.gov.br. AFCRaGdCsCJfsAkKYhH98hz8R/SieE/vVufxDPvZHKRzx8g5m+lPM8VD xrFPOqm/v0lgAP2lVqS1kqgzfyAuZtEPlz4a2xuqhRp6RFqus7NqJcaI cQuEWTLgodL2LCrjBRELlXLdtA4za7i4bquMoQYGtwfF8MHhgl3gGoAk CjU=
NSEC
1 record(s)_608B0985EB75563392E5350E12DD7B46.fazenda.gov.br. NS SOA MX 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
Configuredv=spf1 ip4:161.148.21.192/26 ip4:161.148.50.192/26 ip4:200.152.40.96/32 include:spf.protection.outlook.com include:spf.mlicloud.com -all
DMARC
Configuredv=DMARC1; p=quarantine; pct=5; rua=mailto:postmaster@fazenda.gov.br; ruf=mailto:postmaster@fazenda.gov.br; fo=1
DKIM
Selector defaultv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC37tjLFNh7RqHxjv6EiupRo5Oh6S/f40r3TKtdlSAjwHcy6G9IXiuPWjwTW8Vd4QIwZoiUytqt9S8xRwjf2jZaeP9GRDHQ0s8tCfGTqCVJ74BvcaeN0lOzrCVWZQB7Byuowq9LpgQQWCpw/2EPcc21BP+u3nC2pRG1D4J4tTskGwIDAQAB
Analyzed webpageMetadata and HTTP response
Title and description
No dataTitle
Description
Final URL
https://fazenda.gov.br/
HTTP status
HTTP
Status
Final URL
https://fazenda.gov.br/
Version
0
Server
X-Powered-By
SSL and HTTP securityCertificate, protocol and security headers
SSL certificate
UnavailableAvailable
No
Issuer
CN
Valid from
Valid until
Days remaining
Protocol
Cipher
Security headers
0 activeHSTSNot detected
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
ReviewDifferences detected
5 public resolvers queried.
ResolverServerResultLatency
Google
8.8.8.835,00 ms
Cloudflare
1.1.1.128,68 ms
Quad9
9.9.9.950,51 ms
OpenDNS
208.67.222.222197,89 ms
AdGuard
94.140.14.14176,46 ms
IP, geolocation and ASNAssociated network information
Visitor information
Visitorip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No
SMTPEmail port connectivity
colaboragov-mx-balancer.prod.mlicloud.com
Port 25: Closed/unreachable - 26.3 ms - Port 465: Closed/unreachable - 4044.2 ms - Port 587: Closed/unreachable - 4021.2 ms -