serverbr.org - dns.ninja
serverbr.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.38.227.44🇧🇷 AS28216177.38.227.0/24 CLARO S.A. Customer | ||||||
| PTR | da.hostone.com | ||||||
| NS | ns1.onedns.com.br ⭐ | ||||||
| A | 177.38.231.197🇧🇷 AS28216177.38.230.0/23 CLARO S.A. Customer | ||||||
| PTR | ns1.onedns.com.br | ||||||
| NS | ns2.onedns.com.br | ||||||
| A | 189.113.161.103🇧🇷 AS28216189.113.161.0/24 | ||||||
| PTR | ns2.onedns.com.br | ||||||
| NS | ns3.onedns.com.br | ||||||
| A | 177.38.225.181🇧🇷 AS28216177.38.224.0/23 CLARO S.A. Customer | ||||||
| PTR | ns3.onedns.com.br | ||||||
| NS | ns4.onedns.com.br | ||||||
| A | 45.164.92.112🇧🇷 AS26868545.164.92.0/24 DCV and Host One Network | ||||||
| PTR | ns4.onedns.com.br | ||||||
| MX | serverbr.org ⭐ | ||||||
| A | 177.38.227.44🇧🇷 AS28216177.38.227.0/24 CLARO S.A. Customer | ||||||
| PTR | da.hostone.com | ||||||
| TXT | v=spf1 ip4:189.113.160.0/20 ip4:177.38.225.42 ip4:177.38.227.44 a:sol.serverb... | ||||||
| SOA | ns1.onedns.com.brsystem@serverbr.org 2025-04-03 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786488149 | ||||||
MX for
serverbr.org |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.onedns.com.br2021-06-09 → 2026-08-11 · 3 obs
● 2021-06-09 19:38:48
● 2026-08-11 23:10:32
○NSns1.serverbr4.com2015-05-22 → 2017-10-12 · 4 obs
● 2017-10-12 10:11:36
○ 2021-06-09 19:38:48
○ 2026-08-11 23:10:32
●NSns2.onedns.com.br2021-06-09 → 2026-08-11 · 3 obs
● 2021-06-09 19:38:48
● 2026-08-11 23:10:32
○NSns2.serverbr4.com2015-05-22 → 2017-10-12 · 4 obs
● 2017-10-12 10:11:36
○ 2021-06-09 19:38:48
○ 2026-08-11 23:10:32
●NSns3.onedns.com.br2021-06-09 → 2026-08-11 · 3 obs
● 2021-06-09 19:38:48
● 2026-08-11 23:10:32
●NSns4.onedns.com.br2021-06-09 → 2026-08-11 · 3 obs
● 2021-06-09 19:38:48
● 2026-08-11 23:10:32
○MXmx1.thor-antispam.com.br2015-05-22 → 2017-10-12 · 4 obs
● 2017-10-12 10:11:36
○ 2021-06-09 19:38:48
○ 2026-08-11 23:10:32
○MXmx2.thor-antispam.com.br2015-05-22 → 2017-10-12 · 4 obs
● 2017-10-12 10:11:36
○ 2021-06-09 19:38:48
○ 2026-08-11 23:10:32
●MXserverbr.org2021-06-09 → 2026-08-11 · 3 obs
● 2021-06-09 19:38:48
● 2026-08-11 23:10:32
○A177.38.225.422021-06-09 → 2021-06-09 · 4 obs
● 2021-06-09 19:38:48
○ 2026-03-19 19:38:42
○ 2026-08-11 23:10:32
○A177.38.227.202015-05-22 → 2017-10-12 · 4 obs
● 2017-10-12 10:11:36
○ 2021-06-09 19:38:48
○ 2026-08-11 23:10:32
●A177.38.227.442026-03-19 → 2026-08-11 · 3 obs
● 2026-03-19 19:38:42
● 2026-08-11 23:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| serverbr.org | ns3.onedns.com.br, ns1.onedns.com.br, ns2.onedns.com.br, ns4.onedns.com.br | - |
✅ Authoritative Response
Server:45.164.92.112
NS records: ns3.onedns.com.br, ns1.onedns.com.br, ns2.onedns.com.br, ns4.onedns.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serverbr.org (unsigned zone)
⏱️ Timing
Total: 1411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.38.227.44 |
| NS | 4 | ns4.onedns.com.br, ns3.onedns.com.br... |
| MX | 1 | serverbr.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:189.113.160.0/20 ip4:177.38.2 |
| SOA | 1 | ns1.onedns.com.br system.serverbr.org |
Analysis
Mail Server Role
serverbr.org serves as a mail server for serverbr.org.
IP Addresses
serverbr.org has exactly one IP address — 177.38.227.44.
da.hostone.com, leolage.com, hostrevenda.com.br plus two other host names have IP numbers in common with serverbr.org.
Name Servers
Four name servers handle the delegation for serverbr.org: ns1.onedns.com.br, ns2.onedns.com.br, ns3.onedns.com.br and ns4.onedns.com.br.
At least some of serverbr.org's name servers are shared with other domains, for example hostone.com.br, hostrevenda.com, 231.38.177.in-addr.arpa and two more.
These name servers tend to be used in conjunction with the name servers hostmaster.onedns.com.br.
Four host names, each with one IP address: ns1.onedns.com.br has 177.38.231.197, ns2.onedns.com.br has 189.113.161.103, ns3.onedns.com.br has 177.38.225.181 and ns4.onedns.com.br has 45.164.92.112.
Mail Servers
serverbr.org uses exactly one mail server, which is serverbr.org.
There is one IP number for serverbr.org: 177.38.227.44.