rtddf.com.br - dns.ninja
rtddf.com.br
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026225138 | ||||||
rank #3733 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
rtddf.com.br |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.rtddf.com.br2018-05-07 → 2026-08-13 · 2 obs
● 2026-08-13 05:56:50
●NSns2.rtddf.com.br2026-03-01 → 2026-08-13 · 3 obs
● 2026-03-01 17:14:48
● 2026-08-13 05:56:50
○MXmail.documentall.com.br2018-05-07 → 2018-05-07 · 3 obs
○ 2026-03-01 17:14:48
○ 2026-08-13 05:56:50
●MXrtddf-com-br.mail.protection.outlook.com2026-03-01 → 2026-08-13 · 3 obs
● 2026-03-01 17:14:48
● 2026-08-13 05:56:50
●A168.205.255.2372018-05-07 → 2026-08-13 · 2 obs
● 2026-08-13 05:56:50
●A189.50.88.372026-03-01 → 2026-08-13 · 3 obs
● 2026-03-01 17:14:48
● 2026-08-13 05:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, f.dns.br, d.dns.br, e.dns.br... | - |
| rtddf.com.br | ns1.rtddf.com.br, ns2.rtddf.com.br | 2 records |
✅ Authoritative Response
Server:189.50.88.34
NS records: ns1.rtddf.com.br, ns2.rtddf.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtddf.com.br (unsigned zone)
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 168.205.255.237, 189.50.88.37 |
| NS | 1 | ns1.rtddf.com.br |
| MX | 1 | rtddf-com-br.mail.protection.outlook.com |
| TXT | 2 | MS=ms51691837, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.rtddf.com.br root.rtddf.com.br |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.rtddf.com.br, ns2.rtddf.com.br)
Analysis
Hierarchy
ns1.rtddf.com.br, ns2.rtddf.com.br and www.rtddf.com.br are all subdomains of rtddf.com.br.
IP Addresses
rtddf.com.br has two IP addresses: 168.205.255.237 and 189.50.88.37
Other host names, such as www.rtddf.com.br, share IP numbers with rtddf.com.br.
Name Servers
rtddf.com.br is delegated to two name servers: ns1.rtddf.com.br and ns2.rtddf.com.br.
Both ns1.rtddf.com.br and ns2.rtddf.com.br have a single IP address each — ns1.rtddf.com.br resolves to 168.205.255.238 while ns2.rtddf.com.br resolves to 189.50.88.34.
Mail Servers
rtddf.com.br uses one mail server — rtddf-com-br.mail.protection.outlook.com.
rtddf-com-br.mail.protection.outlook.com has 8 IP addresses: 52.101.198.0, 52.101.198.1, 52.101.198.38 plus 5 more.