codeplan.df.gov.br - dns.ninja
codeplan.df.gov.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.72.221.22🇧🇷 AS61738131.72.221.0/24 CLARO S.A. Customer | ||||||
| NS | dns1.gdfnet.df.gov.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 131.72.221.201🇧🇷 AS61738131.72.221.0/24 CLARO S.A. Customer | ||||||
| PTR | dns2.df.gov.br | ||||||
| NS | dns2.df.gov.br ⚠️ Not in parent delegation | ||||||
| A | 131.72.221.200🇧🇷 AS61738131.72.221.0/24 CLARO S.A. Customer | ||||||
| PTR | dns1.gdfnet.df.gov.br | ||||||
| MX | smtp053.gdfnet.df.gov.br ⭐ | ||||||
| A | 131.72.222.253🇧🇷 AS61738131.72.222.0/24 CLARO S.A. Customer | ||||||
| PTR | smtp053.gdfnet.df.gov.br | ||||||
| MX | smtp054.gdfnet.df.gov.br ⭐ | ||||||
| A | 131.72.222.254🇧🇷 AS61738131.72.222.0/24 CLARO S.A. Customer | ||||||
| PTR | smtp054.gdfnet.df.gov.br | ||||||
| TXT | v=spf1 ip4:131.72.220.0/22 -all | ||||||
| SOA | dns1.gdfnet.df.gov.brsuporte@gdfnet.df.gov.br 2026-06-24 #1 | ||||||
df.gov.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.72.221.22🇧🇷 AS61738131.72.221.0/24 CLARO S.A. Customer | ||||||
| NS | dns1.gdfnet.df.gov.br ⭐ | ||||||
| NS | dns2.df.gov.br | ||||||
| MX | smtp053.gdfnet.df.gov.br ⭐ | ||||||
| MX | smtp054.gdfnet.df.gov.br ⭐ | ||||||
| TXT | irsnoDc7JmMjeMeLJl7OC6OJ8aH1fjydSNKUi/5oQe4= | ||||||
| TXT | _globalsign-domain-verification=YnEyyO11qIhpmG7T3rgTwgEnMLfDUsQUfMHQ-i0_Qx | ||||||
| TXT | google-site-verification=grMNm9FdqrzCbG7WREEDKXnzwqjF1PXmLJWLQWtBdRE | ||||||
| TXT | v=spf1 ip4:131.72.220.0/22 -all | ||||||
| SOA | dns1.gdfnet.df.gov.brsuporte@gdfnet.df.gov.br 2026-07-31 #2 | ||||||
rank #8609 globally
rank #59 in the tld
df.gov.br
df.gov.br is the official website of the Government of the Federal District (Distrito Federal) in Brazil, providing information and digital services to citizens and businesses.
Key facts
- Owner / operator: Government of the Federal District (Governo do Distrito Federal)
- TLD:
.br— country code for Brazil - Primary purpose: Official portal for the Federal District government
- Status: active
Subdomains
www.codeplan.df.gov.br |
autodiscover.codeplan.df.gov.br |
webmail.codeplan.df.gov.br |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns1.gdfnet.df.gov.br2015-08-22 → 2026-08-01 · 4 obs
○ 2015-09-22 16:20:50
● 2016-12-17 07:57:54
● 2026-08-01 14:27:10
○NSdns3.df.gov.br2016-07-18 → 2026-03-24 · 5 obs
● 2016-07-18 18:47:56
● 2026-03-24 04:22:08
○ 2026-03-26 18:39:24
○ 2026-08-01 14:27:10
○MX320sv100.gdfnet.df.gov.br2015-08-22 → 2016-12-17 · 4 obs
● 2016-12-17 07:57:54
○ 2026-02-15 23:12:38
○ 2026-08-01 14:27:10
○MXsmtp051.gdfnet.df.gov.br2026-02-15 → 2026-06-11 · 5 obs
● 2026-02-15 23:12:38
● 2026-06-11 15:25:12
○ 2026-07-07 15:08:10
○ 2026-08-01 14:27:10
●MXsmtp053.gdfnet.df.gov.br2026-02-15 → 2026-08-01 · 3 obs
● 2026-02-15 23:12:38
● 2026-08-01 14:27:10
●MXsmtp054.gdfnet.df.gov.br2026-02-15 → 2026-08-01 · 3 obs
● 2026-02-15 23:12:38
● 2026-08-01 14:27:10
●A131.72.221.222026-02-15 → 2026-08-01 · 2 obs
● 2026-08-01 14:27:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | 12 records |
| df.gov.br | dns2.df.gov.br, dns1.gdfnet.df.gov.br | 2 records |
✅ Authoritative Response
Server:131.72.221.200
NS records: dns2.df.gov.br, dns1.gdfnet.df.gov.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for df.gov.br (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.72.221.22 |
| NS | 2 | dns1.gdfnet.df.gov.br, dns2.df.gov.br |
| MX | 2 | smtp053.gdfnet.df.gov.br (pri: 5), smtp054.gdfnet.df.gov.br (pri: 5) |
| TXT | 1 | v=spf1 ip4:131.72.220.0/22 -all |
| SOA | 1 | dns1.gdfnet.df.gov.br suporte.gdfnet.df. |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (f.dns.br, f.dns.br, d.dns.br...)
Analysis
Hierarchy
codeplan.df.gov.br is a parent domain, with www.codeplan.df.gov.br, autodiscover.codeplan.df.gov.br and webmail.codeplan.df.gov.br beneath it.
IP Addresses
codeplan.df.gov.br points to a single IP number: 131.72.221.22.
Additional host names — www.jucis.df.gov.br, conselhotutelar.sejus.df.gov.br, sufic.df.gov.br and two others — share IP numbers with codeplan.df.gov.br.
Name Servers
codeplan.df.gov.br has two authoritative name servers — dns2.df.gov.br and dns1.gdfnet.df.gov.br.
codeplan.df.gov.br shares its name server setup with other domains, including df.gov.br, 220.72.131.in-addr.arpa, arquivopublico.df.gov.br and two others.
codeplan.df.gov.br has at least partial name server overlap with other domains, such as universidade.df.gov.br, cepceilandia.df.gov.br, vice.df.gov.br and two others.
It is common to find these name servers paired with the name servers dns3.df.gov.br.
dns2.df.gov.br directs to 131.72.221.200 and dns1.gdfnet.df.gov.br directs to 131.72.221.201; each host name points to exactly one IP number.
Mail Servers
codeplan.df.gov.br has two mail servers: smtp053.gdfnet.df.gov.br and smtp054.gdfnet.df.gov.br.
codeplan.df.gov.br shares the same mail server setup as other domains, including idoso.df.gov.br, sedes.df.gov.br, casacivil.df.gov.br and two others.
codeplan.df.gov.br shares mail servers — at least in part — with other domains, including se.df.gov.br, nahora.df.gov.br, sedrm.df.gov.br and two others.
These mail servers tend to be used in combination with the mail servers smtp051.gdfnet.df.gov.br and se-df-gov-br.mail.protection.outlook.com.
smtp053.gdfnet.df.gov.br directs to 131.72.222.253 and smtp054.gdfnet.df.gov.br directs to 131.72.222.254; each host name points to exactly one IP number.