`txsoftware.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`d.sec.dns.br` ⭐
		A	2001:12ff::14^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`d.sec.dns.br`
		A	200.160.0.14^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`d.sec.dns.br`
NS	`f.sec.dns.br`
		A	2001:12f8:9:1::14^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
		A	200.189.40.14^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`f.sec.dns.br`
SOA	`d.sec.dns.br`hostmaster@registro.br serial=2026166021

`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.br`hostmaster@registro.br serial=2026168440

rank #529873 globally
rank #3942 in the tld
WOT: SAFE (69/100)

Previously MX for

txsoftware.com.br

Same first word

txsoftware.com.br

Similar names

stewartfox.com

DNS History

8 records (2 active, 6 former)

○NSa.auto.dns.br2026-04-24 → 2026-04-29 · 4 obs

○ 2026-03-29 16:24:42
● 2026-04-24 09:36:16
● 2026-04-29 08:09:08
○ 2026-06-17 18:33:52

○NSb.auto.dns.br2026-04-24 → 2026-04-29 · 4 obs

○ 2026-03-29 16:24:42
● 2026-04-24 09:36:16
● 2026-04-29 08:09:08
○ 2026-06-17 18:33:52

●NSd.sec.dns.br2026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-29 08:09:08
● 2026-06-17 18:33:52

●NSf.sec.dns.br2026-06-17 → 2026-06-17 · 2 obs

○ 2026-04-29 08:09:08
● 2026-06-17 18:33:52

○NSns1.grupouds.com.br2015-07-06 → 2017-04-10 · 4 obs

● 2015-07-06 14:46:26
● 2017-04-10 20:49:40
○ 2026-03-29 16:24:42
○ 2026-06-17 18:33:52

○NSns2.grupouds.com.br2015-07-06 → 2017-04-10 · 4 obs

● 2015-07-06 14:46:26
● 2017-04-10 20:49:40
○ 2026-03-29 16:24:42
○ 2026-06-17 18:33:52

○MXtxsoftware.com.br2015-07-06 → 2017-04-10 · 4 obs

● 2015-07-06 14:46:26
● 2017-04-10 20:49:40
○ 2026-03-29 16:24:42
○ 2026-06-17 18:33:52

○A198.143.138.22015-07-06 → 2017-04-10 · 4 obs

● 2015-07-06 14:46:26
● 2017-04-10 20:49:40
○ 2026-03-29 16:24:42
○ 2026-06-17 18:33:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
txsoftware.com.br	f.sec.dns.br, d.sec.dns.br	-

✅ Authoritative Response

Server:200.160.0.14

NS records: f.sec.dns.br, d.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1075ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`d.sec.dns.br, f.sec.dns.br`
SOA	1	`d.sec.dns.br hostmaster.registro.br`

Analysis

Name Servers

Two name servers handle the delegation for txsoftware.com.br: d.sec.dns.br and f.sec.dns.br.

The name server configuration of txsoftware.com.br is shared with other domains, for instance remf.com.br, lojacavallini.com.br, magesta.com.br and two others.

The name servers of txsoftware.com.br overlap at least partially with those of other domains — among them zspi.com.br, priscylafrancachocolates.com.br, tenaxpremoldados.com.br and two more.

These name servers commonly appear in combination with the name servers e.sec.dns.br.

d.sec.dns.br and f.sec.dns.br both carry two IP addresses. The A records for d.sec.dns.br are 200.160.0.14 and 2001:12ff::14; the A records for f.sec.dns.br are 200.189.40.14 and 2001:12f8:9:1::14.

txsoftware.com.br - robtex.com