`edudefferrari.com.br`

DNSSEC	⚠️ Not signed
A	200.155.138.203^{🇧🇷 UNSPECIFIED200.155.138.0/23 Telium Networks}
		PTR	`cpsrvbr03.invirtua.com.br`
NS	`ns2.invirtua.com.br` ⭐
		A	107.172.75.170^{🇺🇸 Colocrossing-AS107.172.74.0/23}
			PTR	`ns2.invirtua.com.br`
NS	`ns1.invirtua.com.br`
		A	200.155.138.203^{🇧🇷 UNSPECIFIED200.155.138.0/23 Telium Networks}
			PTR	`cpsrvbr03.invirtua.com.br`
NS	`ns3.invirtua.com.br` ⚠️ Not in parent delegation
		A	204.152.223.134^{🇺🇸 Colocrossing-AS204.152.223.0/24}
			PTR	`ns3.invirtua.com.br`
MX	`edudefferrari.com.br` ⭐
		A	200.155.138.203^{🇧🇷 UNSPECIFIED200.155.138.0/23 Telium Networks}
			PTR	`cpsrvbr03.invirtua.com.br`
TXT	`v=spf1 +a +mx +ip4:23.94.156.200 +ip4:23.94.156.241 include:spf.invirtua.com....`
SOA	`ns2.invirtua.com.br`noc@convergenet.com.br 2026-04-18 #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=2026133140

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

MX for

edudefferrari.com.br

Same first word

edudefferrari.com.br

DNS History

6 records (5 active, 1 former)

●NSns1.invirtua.com.br2015-07-20 → 2026-05-13 · 2 obs

● 2015-07-20 02:39:42
● 2026-05-13 06:19:24

●NSns2.invirtua.com.br2015-07-20 → 2026-05-13 · 2 obs

● 2015-07-20 02:39:42
● 2026-05-13 06:19:24

●NSns3.invirtua.com.br2015-07-20 → 2026-05-13 · 2 obs

● 2015-07-20 02:39:42
● 2026-05-13 06:19:24

●MXedudefferrari.com.br2015-07-20 → 2026-05-13 · 2 obs

● 2015-07-20 02:39:42
● 2026-05-13 06:19:24

●A200.155.138.2032026-02-24 → 2026-05-13 · 3 obs

○ 2018-08-10 17:52:32
● 2026-02-24 05:28:22
● 2026-05-13 06:19:24

○A23.94.156.252015-07-20 → 2018-08-10 · 4 obs

● 2015-07-20 02:39:42
● 2018-08-10 17:52:32
○ 2026-02-24 05:28:22
○ 2026-05-13 06:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
edudefferrari.com.br	ns2.invirtua.com.br, ns1.invirtua.com.br	2 records

✅ Authoritative Response

Server:200.155.138.203

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 985ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.155.138.203`
NS	3	`ns2.invirtua.com.br, ns1.invirtua.com.br...`
MX	1	`edudefferrari.com.br (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:23.94.156.200 +ip4:23`
SOA	1	`ns2.invirtua.com.br noc.convergenet.com.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.invirtua.com.br, ns1.invirtua.com.br)

Analysis

Mail Server Role

edudefferrari.com.br serves as the mail server for edudefferrari.com.br.

IP Addresses

edudefferrari.com.br resolves to one IP number: 200.155.138.203.

Other host names, for instance us03.invirtua.com.br, arquiar.com.br, fantauzzi.com.br, us07.invirtua.com.br and mail.e-neural.com share IP numbers with edudefferrari.com.br.

Name Servers

edudefferrari.com.br is delegated to three name servers: ns1.invirtua.com.br, ns2.invirtua.com.br and ns3.invirtua.com.br.

edudefferrari.com.br at least partially shares name servers with other domains, including pinturacomdiamantes.com.br, nucleoeng.com.br, arquiar.com.br, fantauzzi.com.br and cristiancechinel.pro.br.

Host names with a single IP:

ns1.invirtua.com.br points to 200.155.138.203; ns2.invirtua.com.br points to 107.172.75.170; ns3.invirtua.com.br points to 204.152.223.134.

Mail Servers

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

Host name edudefferrari.com.br resolves to a single IP: 200.155.138.203.

edudefferrari.com.br - robtex.com