`guiarepresentante.com.br`

DNSSEC	⚠️ Not signed
A	2804:3744:0:131::2^{🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer}
		PTR	`genesis.ddns.seg.br`
A	170.81.41.167^{🇧🇷 FERENZ170.81.41.0/24 Ferenz Networks - DC}
NS	`ns1.r20.com.br` ⭐
		A	170.81.41.167^{🇧🇷 FERENZ170.81.41.0/24 Ferenz Networks - DC}
			PTR	`genesis.ddns.seg.br`
NS	`ns2.r20.com.br`
		A	170.81.41.168^{🇧🇷 FERENZ170.81.41.0/24 Ferenz Networks - DC}
			PTR	`ns2.genesis.ddns.seg.br`
MX	`guiarepresentante.com.br` ⭐
		A	2804:3744:0:131::2^{🇧🇷 FERENZ2804:3744::/34 CLARO S.A. Customer}
			PTR	`genesis.ddns.seg.br`
		A	170.81.41.167^{🇧🇷 FERENZ170.81.41.0/24 Ferenz Networks - DC}
			PTR	`genesis.ddns.seg.br`
TXT	`v=spf1 ip4:170.81.41.167 include:spf.genesis.ddns.seg.br +a +mx +ip4:170.81.4...`
SOA	`ns1.r20.com.br`ricardojcabral@gmail.com 2026-04-29 #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.br`hostmaster@registro.br serial=2026133442

rank #536330 globally
rank #4055 in the tld
WOT: SAFE (69/100)

Previously MX for

guiarepresentante.com.br

Subdomains

www.guiarepresentante.com.br

DNS History

12 records (5 active, 7 former)

○NSns1.guiarepresentante.com.br2015-07-19 → 2015-11-27 · 4 obs

● 2015-07-19 15:21:54
● 2015-11-27 13:47:34
○ 2016-03-04 00:35:26
○ 2026-05-13 18:32:30

●NSns1.r20.com.br2026-03-17 → 2026-05-13 · 9 obs

○ 2026-02-18 18:45:14
● 2026-03-17 07:36:52
● 2026-04-24 17:32:16
○ 2026-04-24 18:15:08
● 2026-04-25 00:37:44
● 2026-05-05 04:55:58
○ 2026-05-09 04:04:46
● 2026-05-13 18:32:26
● 2026-05-13 18:32:30

○NSns1.ricardocabral.com2016-03-04 → 2017-04-04 · 5 obs

○ 2015-11-27 13:47:34
● 2016-03-04 00:35:26
● 2017-04-04 21:22:12
○ 2026-02-18 18:45:14
○ 2026-05-13 18:32:30

○NSns2.guiarepresentante.com.br2015-07-19 → 2015-11-27 · 4 obs

● 2015-07-19 15:21:54
● 2015-11-27 13:47:34
○ 2016-03-04 00:35:26
○ 2026-05-13 18:32:30

●NSns2.r20.com.br2026-03-17 → 2026-05-13 · 9 obs

○NSns2.ricardocabral.com2016-03-04 → 2017-04-04 · 5 obs

○ 2015-11-27 13:47:34
● 2016-03-04 00:35:26
● 2017-04-04 21:22:12
○ 2026-02-18 18:45:14
○ 2026-05-13 18:32:30

●MXguiarepresentante.com.br2016-03-04 → 2026-05-13 · 15 obs

○ 2015-11-27 13:47:34
● 2016-03-04 00:35:26
● 2017-04-04 21:22:12
○ 2026-02-18 18:45:14
● 2026-03-17 07:36:52
○ 2026-03-23 23:26:16
● 2026-04-24 17:32:16
○ 2026-04-24 18:15:08
● 2026-04-25 00:37:44
○ 2026-04-25 01:49:14
● 2026-04-29 10:46:20
● 2026-05-05 04:55:58
○ 2026-05-09 04:04:46
● 2026-05-13 18:32:26
● 2026-05-13 18:32:30

○MXmx.guiarepresentante.com.br2015-07-19 → 2015-11-27 · 4 obs

● 2015-07-19 15:21:54
● 2015-11-27 13:47:34
○ 2016-03-04 00:35:26
○ 2026-05-13 18:32:30

●A170.81.41.1672026-03-17 → 2026-05-13 · 12 obs

○ 2026-02-18 18:45:14
● 2026-03-17 07:36:52
○ 2026-03-23 23:26:16
● 2026-04-24 17:32:16
○ 2026-04-24 18:15:08
● 2026-04-25 00:37:44
○ 2026-04-25 01:49:14
● 2026-04-29 10:46:20
● 2026-05-05 04:55:58
○ 2026-05-09 04:04:46
● 2026-05-13 18:32:26
● 2026-05-13 18:32:30

○A187.45.216.362015-07-19 → 2015-11-27 · 4 obs

● 2015-07-19 15:21:54
● 2015-11-27 13:47:34
○ 2016-03-04 00:35:26
○ 2026-05-13 18:32:30

○A192.185.215.982016-03-04 → 2017-04-04 · 5 obs

○ 2015-11-27 13:47:34
● 2016-03-04 00:35:26
● 2017-04-04 21:22:12
○ 2026-02-18 18:45:14
○ 2026-05-13 18:32:30

●A2804:3744:0:131::22026-03-17 → 2026-05-13 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, f.dns.br, a.dns.br, e.dns.br...	-
guiarepresentante.com.br	ns2.r20.com.br, ns1.r20.com.br	-

✅ Authoritative Response

Server:170.81.41.167

NS records: ns2.r20.com.br, ns1.r20.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guiarepresentante.com.br (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`170.81.41.167`
AAAA	1	`2804:3744:0:131::2`
NS	2	`ns2.r20.com.br, ns1.r20.com.br`
MX	1	`guiarepresentante.com.br (pri: 0)`
TXT	1	`v=spf1 ip4:170.81.41.167 include:spf.gen`
SOA	1	`ns1.r20.com.br ricardojcabral.gmail.com`

Analysis

Hierarchy

The parent of www.guiarepresentante.com.br is guiarepresentante.com.br.

IP Addresses

guiarepresentante.com.br resolves to two IP numbers: 2804:3744:0:131::2 and 170.81.41.167.

Other host names, for instance ns1.audiostream.com.br, solidpisos.com.br, ns1.janex.com.br, ns1.r20.com.br and areiabranca.rn.gov.br share IP numbers with guiarepresentante.com.br.

Name Servers

Two name servers ns1.r20.com.br and ns2.r20.com.br handle delegation for guiarepresentante.com.br.

Host names with one IP number: The host name ns1.r20.com.br points to 170.81.41.167 and the host name ns2.r20.com.br points to 170.81.41.168.

Mail Servers

guiarepresentante.com.br is handled by a single mail server, guiarepresentante.com.br.

Host guiarepresentante.com.br resolves to two IPs: 2804:3744:0:131::2 and 170.81.41.167.

guiarepresentante.com.br - robtex.com