`comfortflex.com.br`

DNSSEC	🔒 Signed (DS record present)
A	52.8.174.221^{🇺🇸 Amazon52.8.0.0/16 EC2 SFO Prefix}
		PTR	`ec2-52-8-174-221.us-west-1.compute.amazonaws.com`
NS	`a.sec.dns.br` ⭐
		A	2001:12ff::11^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.sec.dns.br`
		A	200.160.0.11^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.sec.dns.br`
NS	`c.sec.dns.br`
		A	2001:12f8:9:1::11^{🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)}
			PTR	`c.sec.dns.br`
		A	200.189.40.11^{🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)}
			PTR	`c.sec.dns.br`
MX	`sg.ramarim.com.br` ⭐
		A	177.73.24.84^{🇧🇷 UNSPECIFIED177.73.24.0/24}
			PTR	`sg.ramarim.com.br`
TXT	`v=spf1 include:comspf.comfortflex.com.br include:spf1.auinmeio.com.br include...`
SOA	`a.sec.dns.br`hostmaster@registro.br 2026-09-20 #0

`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=2026104546

rank #549016 globally
rank #4052 in the tld
WOT: SAFE (69/100)

Previously MX for

comfortflex.com.br

Subdomains

www.comfortflex.com.br

Same first word

comfortflex.com.br

Similar names

flexcomfort.com

DNS History

8 records (4 active, 4 former)

●NSa.sec.dns.br2026-03-08 → 2026-04-14 · 3 obs

○ 2017-02-14 04:13:40
● 2026-03-08 02:10:32
● 2026-04-14 23:05:32

●NSc.sec.dns.br2026-03-08 → 2026-04-14 · 3 obs

○ 2017-02-14 04:13:40
● 2026-03-08 02:10:32
● 2026-04-14 23:05:32

○NSns.granweb.net2015-07-20 → 2016-06-17 · 4 obs

● 2015-07-20 12:51:20
● 2016-06-17 22:25:28
○ 2017-02-14 04:13:40
○ 2026-04-14 23:05:32

○NSns2.granweb.net2015-07-20 → 2016-06-17 · 4 obs

● 2015-07-20 12:51:20
● 2016-06-17 22:25:28
○ 2017-02-14 04:13:40
○ 2026-04-14 23:05:32

○MXcomfortflex.com.br2015-07-20 → 2016-06-17 · 4 obs

● 2015-07-20 12:51:20
● 2016-06-17 22:25:28
○ 2017-02-14 04:13:40
○ 2026-04-14 23:05:32

●MXsg.ramarim.com.br2026-03-08 → 2026-04-14 · 3 obs

○ 2017-02-14 04:13:40
● 2026-03-08 02:10:32
● 2026-04-14 23:05:32

○A174.142.46.282015-07-20 → 2016-06-17 · 4 obs

● 2015-07-20 12:51:20
● 2016-06-17 22:25:28
○ 2017-02-14 04:13:40
○ 2026-04-14 23:05:32

●A52.8.174.2212026-03-08 → 2026-04-14 · 3 obs

○ 2017-02-14 04:13:40
● 2026-03-08 02:10:32
● 2026-04-14 23:05:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, a.dns.br, c.dns.br, b.dns.br...	-
comfortflex.com.br	a.sec.dns.br, c.sec.dns.br	-

✅ Authoritative Response

Server:200.189.40.11

NS records: a.sec.dns.br, c.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1004ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.8.174.221`
NS	2	`c.sec.dns.br, a.sec.dns.br`
MX	1	`sg.ramarim.com.br (pri: 10)`
TXT	1	`v=spf1 include:comspf.comfortflex.com.br`
SOA	1	`a.sec.dns.br hostmaster.registro.br`

Analysis

Hierarchy

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

IP Addresses

comfortflex.com.br points to a single IP: 52.8.174.221.

Other host names, for instance shoppingdoscosmeticos.com.br, neeche.com.br, bebidasbhdelivery.com.br, tugo.co and mercaldas.com share IP numbers with comfortflex.com.br.

Name Servers

Two name servers a.sec.dns.br and c.sec.dns.br handle delegation for comfortflex.com.br.

comfortflex.com.br uses the same name server setup as other domains, for example transemba.com.br, brasp.com.br, techsystem.com.br, ricoy.com.br and strak.com.br.

comfortflex.com.br partially shares name servers with other domains; examples include populares.com.br, datagrupo.com.br, focalle.com.br, unionsite.com.br and darco.com.br.

these name servers are commonly used with the name servers b.sec.dns.br.

Host names with two IP numbers:

a.sec.dns.br points to: 2001:12ff::11 and 200.160.0.11

c.sec.dns.br points to: 2001:12f8:9:1::11 and 200.189.40.11

Mail Servers

comfortflex.com.br is handled by a single mail server, sg.ramarim.com.br.

comfortflex.com.br uses the same mail server setup as other domains such as whoop.com.br, ramarim.com.br and calcadoscomfortflex.com.br.

sg.ramarim.com.br points to a single IP: 177.73.24.84.

comfortflex.com.br - robtex.com