`gtdobrasil.com`

DNSSEC	⚠️ Not signed
A	144.22.181.248^{🇧🇷 ORACLE-OCI-31898144.22.176.0/20 Oracle Corporation}
		PTR	`vps.a2ti.com.br`
NS	`ns2.gtdobrasil.com` ⭐ ⚠️ Not in parent delegation
		A	150.230.80.170^{🇧🇷 ORACLE-OCI-31898150.230.64.0/19 Oracle Corporation}
NS	`ns1.a2ti.com.br` ⚠️ Not in zone NS records
		A	129.148.51.97^{🇧🇷 ORACLE-OCI-31898129.148.32.0/19 Oracle Corporation}
NS	`ns1.gtdobrasil.com` ⚠️ Not in parent delegation
		A	129.148.51.97^{🇧🇷 ORACLE-OCI-31898129.148.32.0/19 Oracle Corporation}
NS	`ns2.a2ti.com.br` ⚠️ Not in zone NS records
		A	150.230.80.170^{🇧🇷 ORACLE-OCI-31898150.230.64.0/19 Oracle Corporation}
MX	`antispam2.a2ti.com.br` ⭐
		A	129.148.51.97^{🇧🇷 ORACLE-OCI-31898129.148.32.0/19 Oracle Corporation}
MX	`antispam.a2ti.com.br`⁽²⁰⁾
		A	150.230.80.170^{🇧🇷 ORACLE-OCI-31898150.230.64.0/19 Oracle Corporation}
TXT	`v=spf1 +mx ip4:144.22.181.248 ip4:168.75.86.11 ~all`
SOA	`ns2.gtdobrasil.com`financeiro@gtdobrasil.com 2026-03-01 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776172537

Subdomains

ns2.gtdobrasil.com

mail.gtdobrasil.com

ns1.gtdobrasil.com

Same first word

gtdobrasil.com

Similar names

tardisblog.com

DNS History

17 records (7 active, 10 former)

●NSns1.a2ti.com.br2026-02-21 → 2026-04-14 · 3 obs

○ 2015-07-03 13:42:24
● 2026-02-21 18:24:00
● 2026-04-14 13:23:14

●NSns1.gtdobrasil.com2015-07-03 → 2026-04-14 · 2 obs

● 2015-07-03 13:42:24
● 2026-04-14 13:23:14

●NSns2.a2ti.com.br2026-02-21 → 2026-04-14 · 3 obs

○ 2015-07-03 13:42:24
● 2026-02-21 18:24:00
● 2026-04-14 13:23:14

●NSns2.gtdobrasil.com2015-07-03 → 2026-04-14 · 2 obs

● 2015-07-03 13:42:24
● 2026-04-14 13:23:14

●MXantispam.a2ti.com.br2026-02-21 → 2026-04-14 · 3 obs

○ 2019-04-15 04:34:08
● 2026-02-21 18:24:00
● 2026-04-14 13:23:14

○MXantispam.webpic.com.br2019-04-15 → 2019-04-15 · 4 obs

○ 2017-01-24 00:07:12
● 2019-04-15 04:34:08
○ 2026-02-21 18:24:00
○ 2026-04-14 13:23:14

○MXantispam1.webpic.com.br2019-04-15 → 2019-04-15 · 4 obs

○ 2017-01-24 00:07:12
● 2019-04-15 04:34:08
○ 2026-02-21 18:24:00
○ 2026-04-14 13:23:14

●MXantispam2.a2ti.com.br2026-02-21 → 2026-04-14 · 3 obs

○ 2019-04-15 04:34:08
● 2026-02-21 18:24:00
● 2026-04-14 13:23:14

○MXantispam3.webpic.com.br2017-01-24 → 2017-01-24 · 4 obs

○ 2016-04-23 04:18:18
● 2017-01-24 00:07:12
○ 2019-04-15 04:34:08
○ 2026-04-14 13:23:14

○MXmail.gtdobrasil.com2015-07-03 → 2017-01-24 · 4 obs

● 2015-07-03 13:42:24
● 2017-01-24 00:07:12
○ 2019-04-15 04:34:08
○ 2026-04-14 13:23:14

○MXmx.gtdobrasil.com2015-11-12 → 2016-02-02 · 5 obs

○ 2015-07-03 13:42:24
● 2015-11-12 00:56:16
● 2016-02-02 16:14:26
○ 2016-04-23 04:18:18
○ 2026-04-14 13:23:14

●A144.22.181.2482026-02-21 → 2026-04-14 · 3 obs

○ 2019-04-15 04:34:08
● 2026-02-21 18:24:00
● 2026-04-14 13:23:14

○A186.225.153.2272017-01-24 → 2019-04-15 · 5 obs

○ 2016-04-23 04:18:18
● 2017-01-24 00:07:12
● 2019-04-15 04:34:08
○ 2026-02-21 18:24:00
○ 2026-04-14 13:23:14

○A216.245.202.112015-11-12 → 2015-11-12 · 4 obs

○ 2015-07-03 13:42:24
● 2015-11-12 00:56:16
○ 2016-02-02 16:14:26
○ 2026-04-14 13:23:14

○A63.143.32.522015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 13:42:24
○ 2015-11-12 00:56:16
○ 2026-04-14 13:23:14

○A69.162.100.2172016-04-23 → 2016-04-23 · 4 obs

○ 2016-02-02 16:14:26
● 2016-04-23 04:18:18
○ 2017-01-24 00:07:12
○ 2026-04-14 13:23:14

○A74.63.201.292016-02-02 → 2016-02-02 · 4 obs

○ 2015-11-12 00:56:16
● 2016-02-02 16:14:26
○ 2016-04-23 04:18:18
○ 2026-04-14 13:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...	-
gtdobrasil.com	ns1.a2ti.com.br, ns2.a2ti.com.br	-

✅ Authoritative Response

Server:150.230.80.170

NS records: ns1.a2ti.com.br, ns2.a2ti.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtdobrasil.com (unsigned zone)

⏱️ Timing

Total: 729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.22.181.248`
NS	2	`ns2.gtdobrasil.com, ns1.gtdobrasil.com`
MX	2	`antispam2.a2ti.com.br (pri: 20), antispam.a2ti.com.br (pri: 10)`
TXT	1	`v=spf1 +mx ip4:144.22.181.248 ip4:168.75`
SOA	1	`ns2.gtdobrasil.com financeiro.gtdobrasil`

Analysis

Hierarchy

gtdobrasil.com is parent of ns2.gtdobrasil.com, mail.gtdobrasil.com and ns1.gtdobrasil.com.

IP Addresses

gtdobrasil.com points to IP number 144.22.181.248.

For instance, other host names mail.gtdobrasil.com, vps.a2ti.com.br, mail.linketiquetas.com.br, a2ti.com.br and farialimaflat.com.br share IP numbers with gtdobrasil.com.

Name Servers

gtdobrasil.com is delegated to four name servers: ns1.gtdobrasil.com, ns2.gtdobrasil.com, ns1.a2ti.com.br and ns2.a2ti.com.br.

gtdobrasil.com shares name servers with other domains at least partially, for example buffetmazzi.com.br, dapic.app, vitalpet.com.br, joiainstalacoes.com.br and webpicsites.com.br.

these name servers are commonly used together with the name servers ns1.buffetmazzi.com.br, ns2.buffetmazzi.com.br, ns1.dapic.app, ns2.dapic.app, ns1.vitalpet.com.br, ns2.vitalpet.com.br, ns1.joiainstalacoes.com.br and ns2.joiainstalacoes.com.br.

Host names sharing one IP address:

The host name ns1.gtdobrasil.com points to 129.148.51.97.

The host name ns2.gtdobrasil.com points to 150.230.80.170.

The host name ns1.a2ti.com.br points to 129.148.51.97.

The host name ns2.a2ti.com.br points to 150.230.80.170.

Host names pointing to 129.148.51.97: ns1.gtdobrasil.com and ns1.a2ti.com.br

Host names pointing to 150.230.80.170: ns2.gtdobrasil.com and ns2.a2ti.com.br

Mail Servers

Two mail servers antispam2.a2ti.com.br and antispam.a2ti.com.br handle gtdobrasil.com.

gtdobrasil.com shares the same mail server setup as other domains, for instance peta.com.br, webpic.com.br, loterra.com.br, jmpedagogica.com.br and graficasaojose.com.br.

gtdobrasil.com shares some mail servers with other domains, at least partially; examples include tajconsultoria.com.br, millagomes.com.br and vestuarerp.com.br.

Host names with one IP number:

antispam2.a2ti.com.br points to: 129.148.51.97.

antispam.a2ti.com.br points to: 150.230.80.170.

gtdobrasil.com - robtex.com

gtdobrasil.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`gtdobrasil.com`

`com`