`guiaescolas.com.br`

DNSSEC	⚠️ Not signed
A	186.192.160.3^{🇧🇷 AS262516186.192.160.0/21}
		PTR	`ns.directweb.com.br`
NS	`ns2.directweb.com.br` ⭐
		A	186.192.160.5^{🇧🇷 AS262516186.192.160.0/21}
NS	`ns.directweb.com.br`
		A	186.192.160.3^{🇧🇷 AS262516186.192.160.0/21}
			PTR	`ns.directweb.com.br`
MX	`mail.guiaescolas.com.br` ⭐
		A	186.192.160.2^{🇧🇷 AS262516186.192.160.0/21}
			PTR	`mailer.directweb.com.br`
TXT	`v=spf1 ip4:200.220.148.0/24 ip4:186.192.160.0/24 a:smtp.guiaescolas.com.br -all`
SOA	`ns.directweb.com.br`root@directweb.com.br 2016-06-13 #3

`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=2026117098

rank #555241 globally
rank #4058 in the tld
WOT: SAFE (69/100)

Subdomains

mail.guiaescolas.com.br

Same first word

guiaescolas.com.br

DNS History

5 records (4 active, 1 former)

●NSns.directweb.com.br2015-07-11 → 2026-04-27 · 2 obs

● 2015-07-11 11:51:46
● 2026-04-27 04:06:40

●NSns2.directweb.com.br2015-07-11 → 2026-04-27 · 2 obs

● 2015-07-11 11:51:46
● 2026-04-27 04:06:40

●MXmail.guiaescolas.com.br2015-07-11 → 2026-04-27 · 2 obs

● 2015-07-11 11:51:46
● 2026-04-27 04:06:40

●A186.192.160.32016-10-02 → 2026-04-27 · 3 obs

○ 2016-05-25 09:15:48
● 2016-10-02 01:05:04
● 2026-04-27 04:06:40

○A200.220.148.32015-07-11 → 2016-05-25 · 4 obs

● 2015-07-11 11:51:46
● 2016-05-25 09:15:48
○ 2016-10-02 01:05:04
○ 2026-04-27 04:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
guiaescolas.com.br	ns.directweb.com.br, ns2.directweb.com.br	2 records

✅ Authoritative Response

Server:186.192.160.3

NS records: ns.directweb.com.br, ns2.directweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 484ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.192.160.3`
NS	2	`ns2.directweb.com.br, ns.directweb.com.br`
MX	1	`mail.guiaescolas.com.br (pri: 10)`
TXT	1	`v=spf1 ip4:200.220.148.0/24 ip4:186.192.`
SOA	1	`ns.directweb.com.br root.directweb.com.b`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.directweb.com.br, ns.directweb.com.br)

Analysis

Hierarchy

The parent of mail.guiaescolas.com.br is guiaescolas.com.br.

IP Addresses

guiaescolas.com.br points to an IP address: 186.192.160.3.

other host names include webescolar.com.br, directvideo.com.br, schoolmail.com.br, directglobal.com.br and satpredio.com.br; they share IP numbers with guiaescolas.com.br.

Name Servers

Two name servers ns2.directweb.com.br and ns.directweb.com.br handle the delegation for guiaescolas.com.br.

guiaescolas.com.br shares the same name server setup as other domains, for instance directhelp.com.br, directglobal.com.br, satpredio.com.br, directphone.com.br and metalurgicas.com.br.

guiaescolas.com.br at least partially shares name servers with other domains, such as directweb.com.br, umscs.edu.br and opusfoto.com.br.

These name servers are commonly used alongside ns3.directweb.com.br.

Host names with one IP:

ns2.directweb.com.br points to: 186.192.160.5

ns.directweb.com.br points to: 186.192.160.3

Mail Servers

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

The host name mail.guiaescolas.com.br points to IP 186.192.160.2.

guiaescolas.com.br - robtex.com