techdoc.com.br - dns.ninja
techdoc.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=2026191546 | ||||||
rank #4024 in the tld
WOT: SAFE (69/100)
Previously MX for
techdoc.com.br |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.server2dblinks.com.br2015-08-22 → 2026-07-10 · 5 obs
● 2017-03-17 10:10:32
○ 2020-01-20 13:40:12
● 2026-02-27 05:44:44
● 2026-07-10 23:20:24
●NSns1.serverdb.com.br2026-02-27 → 2026-07-10 · 3 obs
● 2026-02-27 05:44:44
● 2026-07-10 23:20:24
○NSns1.serverdblinks.com.br2020-01-20 → 2020-01-20 · 4 obs
● 2020-01-20 13:40:12
○ 2026-02-27 05:44:44
○ 2026-07-10 23:20:24
●NSns2.server2dblinks.com.br2015-08-22 → 2026-07-10 · 5 obs
● 2017-03-17 10:10:32
○ 2020-01-20 13:40:12
● 2026-02-27 05:44:44
● 2026-07-10 23:20:24
●NSns2.serverdb.com.br2026-02-27 → 2026-07-10 · 3 obs
● 2026-02-27 05:44:44
● 2026-07-10 23:20:24
○NSns2.serverdblinks.com.br2020-01-20 → 2020-01-20 · 4 obs
● 2020-01-20 13:40:12
○ 2026-02-27 05:44:44
○ 2026-07-10 23:20:24
○MXtechdoc-com-br.mail.eo.outlook.com2015-08-22 → 2017-03-17 · 4 obs
● 2017-03-17 10:10:32
○ 2020-01-20 13:40:12
○ 2026-07-10 23:20:24
●MXtechdoc-com-br.mail.protection.outlook.com2020-01-20 → 2026-07-10 · 3 obs
● 2020-01-20 13:40:12
● 2026-07-10 23:20:24
○MXtechdoc.com.br2015-08-22 → 2017-03-17 · 4 obs
● 2017-03-17 10:10:32
○ 2020-01-20 13:40:12
○ 2026-07-10 23:20:24
●A20.201.112.1902026-02-27 → 2026-07-10 · 3 obs
● 2026-02-27 05:44:44
● 2026-07-10 23:20:24
○A54.232.198.392015-08-22 → 2020-01-20 · 4 obs
● 2020-01-20 13:40:12
○ 2026-02-27 05:44:44
○ 2026-07-10 23:20:24
○A94.143.20.1352015-08-22 → 2016-07-21 · 4 obs
● 2016-07-21 05:04:16
○ 2017-03-17 10:10:32
○ 2026-07-10 23:20:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, c.dns.br, a.dns.br, b.dns.br... | - |
| techdoc.com.br | ns1.server2dblinks.com.br, ns2.server2dblinks.com.br | 2 records |
✅ Authoritative Response
Server:104.41.48.197
NS records: ns1.server2dblinks.com.br, ns2.server2dblinks.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techdoc.com.br (unsigned zone)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.201.112.190 |
| NS | 2 | ns2.serverdb.com.br, ns1.serverdb.com.br |
| MX | 1 | techdoc-com-br.mail.protection.outlook.c |
| TXT | 1 | v=spf1 +a +mx +ip4:20.201.112.190 +ip4:5 |
| SOA | 1 | ns1.serverdb.com.br cristiano.osuper.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.server2dblinks.com.br, ns2.server2dblinks.com.br)
Analysis
IP Addresses
techdoc.com.br directs to one IP number, which is 20.201.112.190.
Among the host names that share IP numbers with techdoc.com.br are cdivision.com.br, mail.zanotelli.com.br, conak.com.br and two others.
Name Servers
The domain techdoc.com.br is delegated to these four name servers: ns1.server2dblinks.com.br, ns2.server2dblinks.com.br, ns1.serverdb.com.br and ns2.serverdb.com.br.
techdoc.com.br has at least partial name server overlap with other domains, such as server2dblinks.com.br, komportamentus.com.br, pescadosriovivo.com.br and two others.
It is common to find these name servers paired with the name servers ns1.4-228-226-59.cprapid.com.
Four host names, each with a single IP address: ns1.server2dblinks.com.br → 20.201.112.190, ns2.server2dblinks.com.br → 104.41.48.197, ns1.serverdb.com.br → 20.201.112.190 and ns2.serverdb.com.br → 104.41.48.197.
These two host names — ns1.server2dblinks.com.br and ns1.serverdb.com.br — each point to 20.201.112.190 IP addresses.
These two host names — ns2.server2dblinks.com.br and ns2.serverdb.com.br — each point to 104.41.48.197 IP addresses.
Mail Servers
techdoc.com.br routes its mail through a single mail server, techdoc-com-br.mail.protection.outlook.com.
techdoc-com-br.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.15, 52.101.41.4 and 52.101.41.54, along with 5 other.