`conferencing.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`a.auto.dns.br` ⭐
		A	2001:12ff:0:2::88^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.auto.dns.br`
		A	200.160.2.88^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.auto.dns.br`
NS	`b.auto.dns.br`
		A	2001:12ff:0:2::89^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`b.auto.dns.br`
		A	200.160.2.89^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`b.auto.dns.br`
TXT	`v=spf1 -all`
SOA	`a.auto.dns.br`hostmaster@registro.br serial=2026205420

`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=2026205250

rank #505210 globally
rank #3676 in the tld
WOT: SAFE (69/100)

Same first word

conferencing.info

conferencing.de

conferencing.co

conferencing.ie

conferencing.at

conferencing.net

conferencing.com.br

conferencing.org

conferencing.it

conferencing.pk

conferencing.com

conferencing.eu

conferencing.com.au

DNS History

11 records (2 active, 9 former)

●NSa.auto.dns.br2026-02-24 → 2026-07-24 · 3 obs

○ 2018-01-08 04:24:12
● 2026-02-24 09:15:44
● 2026-07-24 10:32:26

●NSb.auto.dns.br2026-02-24 → 2026-07-24 · 3 obs

○ 2018-01-08 04:24:12
● 2026-02-24 09:15:44
● 2026-07-24 10:32:26

○NSns1.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○NSns2.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○NSns3.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○MXmx.a.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○MXmx.b.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○MXmx.core.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○MXmx.jk.locaweb.com.br2015-06-17 → 2016-07-27 · 4 obs

● 2015-06-17 12:55:26
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○A186.202.150.1112015-11-27 → 2016-07-27 · 5 obs

○ 2015-06-17 12:55:26
● 2015-11-27 03:55:32
● 2016-07-27 11:15:46
○ 2018-01-08 04:24:12
○ 2026-07-24 10:32:26

○A187.45.193.252015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 12:55:26
○ 2015-11-27 03:55:32
○ 2026-07-24 10:32:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
conferencing.com.br	a.auto.dns.br, b.auto.dns.br	-

✅ Authoritative Response

Server:200.160.2.89

NS records: a.auto.dns.br, b.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1679ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.auto.dns.br, b.auto.dns.br`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`a.auto.dns.br hostmaster.registro.br`

Analysis

Name Servers

conferencing.com.br has two authoritative name servers — a.auto.dns.br and b.auto.dns.br.

conferencing.com.br shares its name server setup with other domains, including ntfm.com.br, ourocard.com.br, peh.com.br and two others.

Both a.auto.dns.br and b.auto.dns.br have two IP addresses each. a.auto.dns.br resolves to 200.160.2.88 and 2001:12ff:0:2::88; b.auto.dns.br resolves to 200.160.2.89 and 2001:12ff:0:2::89.

conferencing.com.br - robtex.com