leadtech.com.br - dns.ninja
leadtech.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2804:6f4:1008::3🇧🇷 DUNET2804:6f4:1000::/37 | ||||||
| PTR | host4.dunet.net.br | ||||||
| A | 177.72.27.11🇧🇷 DUNET177.72.27.0/24 | ||||||
| NS | ns1.minhavm.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2804:6f4:1007::cafe🇧🇷 DUNET2804:6f4:1000::/37 | ||||||
| A | 177.72.26.74🇧🇷 DUNET177.72.26.0/24 | ||||||
| NS | cns1.zixter.net.br ⚠️ Not in zone NS records | ||||||
| A | 177.72.26.74🇧🇷 DUNET177.72.26.0/24 | ||||||
| NS | cns2.zixter.net.br ⚠️ Not in zone NS records | ||||||
| A | 177.72.27.20🇧🇷 DUNET177.72.27.0/24 | ||||||
| NS | ns2.minhavm.com.br ⚠️ Not in parent delegation | ||||||
| A | 2804:6f4:f001::cac0🇧🇷 DUNET2804:6f4:f000::/37 | ||||||
| A | 177.72.27.20🇧🇷 DUNET177.72.27.0/24 | ||||||
| MX | leadtech.com.br ⭐ | ||||||
| A | 2804:6f4:1008::3🇧🇷 DUNET2804:6f4:1000::/37 | ||||||
| PTR | host4.dunet.net.br | ||||||
| A | 177.72.27.11🇧🇷 DUNET177.72.27.0/24 | ||||||
| PTR | host4.dunet.net.br | ||||||
| TXT | v=spf1 ip4:177.72.27.11 +a +mx +ip4:177.72.27.178 ~all | ||||||
| SOA | ns1.minhavm.com.bralertas@host04.gruponetranet.com.br 2026-06-14 #1 | ||||||
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=2026182196 | ||||||
rank #4008 in the tld
WOT: SAFE (69/100)
MX for
leadtech.com.br |
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NScns1.zixter.net.br2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
●NScns2.zixter.net.br2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
○NSns1.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
●NSns1.minhavm.com.br2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
○NSns2.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
●NSns2.minhavm.com.br2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
○NSns3.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
●MXleadtech.com.br2026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
○MXmx.a.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
○MXmx.b.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
○MXmx.core.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
○MXmx.jk.locaweb.com.br2015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
●A177.72.27.112026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
○A186.202.153.102015-05-30 → 2020-02-20 · 4 obs
● 2020-02-20 13:02:52
○ 2026-02-15 18:41:48
○ 2026-07-01 08:23:00
●A2804:6f4:1008::32026-02-15 → 2026-07-01 · 3 obs
● 2026-02-15 18:41:48
● 2026-07-01 08:23:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| leadtech.com.br | cns2.zixter.net.br, cns1.zixter.net.br | - |
✅ Authoritative Response
Server:177.72.27.20
NS records: cns2.zixter.net.br, cns1.zixter.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for leadtech.com.br (unsigned zone)
⏱️ Timing
Total: 2288ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.72.27.11 |
| AAAA | 1 | 2804:6f4:1008::3 |
| NS | 2 | ns2.minhavm.com.br, ns1.minhavm.com.br |
| MX | 1 | leadtech.com.br (pri: 0) |
| TXT | 1 | v=spf1 ip4:177.72.27.11 +a +mx +ip4:177. |
| SOA | 1 | ns1.minhavm.com.br alertas.host04.grupon |
Analysis
Mail Server Role
leadtech.com.br is listed as a mail server for itself.
IP Addresses
leadtech.com.br resolves to the IP addresses 177.72.27.11 and 2804:6f4:1008::3
singeomg.org.br, prodoeste.com, brasloc.com.br and two other host names share IP numbers with leadtech.com.br.
Name Servers
The authoritative name servers for leadtech.com.br are ns1.minhavm.com.br, ns2.minhavm.com.br, cns1.zixter.net.br and cns2.zixter.net.br.
leadtech.com.br partially shares its NS delegation with several other domains, including agttvcgr.com.br, zixter.com.br, rparquitetura.com.br and two others.
In DNS configurations, these name servers often share authority with ns1.du01hanetranethost.com.br, ns2.du01hanetranethost.com.br, ns1.zixter.srv.br and 5 other name servers.
Hostnames that resolve to two IP addresses:
ns1.minhavm.com.br directs traffic to 177.72.26.74 and 2804:6f4:1007::cafe.
ns2.minhavm.com.br directs traffic to 177.72.27.20 and 2804:6f4:f001::cac0.
Hosts with just one IP address:
cns1.zixter.net.br has the IP address 177.72.26.74.
cns2.zixter.net.br has the IP address 177.72.27.20.
Both ns1.minhavm.com.br and cns1.zixter.net.br resolve to 177.72.26.74 IP addresses each.
Both ns2.minhavm.com.br and cns2.zixter.net.br resolve to 177.72.27.20 IP addresses each.
Mail Servers
Mail for leadtech.com.br is handled by one mail server — leadtech.com.br.
The host leadtech.com.br resolves to 177.72.27.11 and 2804:6f4:1008::3 — two IP addresses.