`f8informatica.com.br`

DNSSEC	⚠️ Not signed
A	104.21.61.142^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.skymail.net.br` ⭐
		A	200.187.66.240^{🇧🇷 AS265262200.187.66.0/24 CLARO S.A. Customer}
NS	`ns1.skymail.net.br`
		A	168.0.135.116^{🇧🇷 AS265262168.0.135.0/24}
NS	`ns2.skymail.net.br`
		A	168.0.134.16^{🇧🇷 AS265262168.0.134.0/24 CLARO S.A. Customer}
			PTR	`vr.cloud-sp2.skymail.net.br`
MX	`mx-ha.skymail.net.br` ⭐
		A	168.0.133.10^{🇧🇷 AS265262168.0.133.0/24}
			PTR	`mx-ha.skymail.net.br`
TXT	`v=spf1 include:spf.skymail.net.br -all`
SOA	`ns3.skymail.net.br`hostmaster@f8informatica.com.br serial=1719876728

`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=2026134194

rank #572646 globally
rank #4361 in the tld
WOT: SAFE (69/100)

Same first word

f8informatica.com.br

DNS History

5 records (5 active, 0 former)

●NSns1.skymail.net.br2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 08:05:28
● 2026-05-14 08:11:42

●NSns2.skymail.net.br2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 08:05:28
● 2026-05-14 08:11:42

●NSns3.skymail.net.br2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 08:05:28
● 2026-05-14 08:11:42

●MXmx-ha.skymail.net.br2026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 08:05:28
● 2026-05-14 08:11:42

●A104.21.61.1422026-05-07 → 2026-05-14 · 2 obs

● 2026-05-07 08:05:28
● 2026-05-14 08:11:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
f8informatica.com.br	ns2.skymail.net.br, ns3.skymail.net.br, ns1.skymail.net.br	-

✅ Authoritative Response

Server:168.0.135.116

NS records: ns2.skymail.net.br, ns3.skymail.net.br, ns1.skymail.net.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f8informatica.com.br (unsigned zone)

⏱️ Timing

Total: 2159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.21.61.142`
NS	3	`ns2.skymail.net.br, ns3.skymail.net.br...`
MX	1	`mx-ha.skymail.net.br (pri: 0)`
TXT	1	`v=spf1 include:spf.skymail.net.br -all`
SOA	1	`ns3.skymail.net.br hostmaster.f8informat`

Analysis

IP Addresses

f8informatica.com.br resolves to one IP number: 104.21.61.142.

other host names including vipoy.co, scpanelprd02.web.ascedia.com, bluelotuspr.com, killara.com.au and www.bibelotandco.fr share IP numbers with f8informatica.com.br.

Name Servers

f8informatica.com.br is delegated to three name servers ns1.skymail.net.br, ns2.skymail.net.br and ns3.skymail.net.br.

f8informatica.com.br at least partially shares name servers with other domains, for instance outershoes.com.br, rbtgroup.com.br, renaseg.com.br, jrluz.com.br and americacontabil.com.br.

These name servers are commonly used with the following name servers: dns1.infolink.com.br, dns2.infolink.com.br, ns1.mandic.com.br, ns2.mandic.com.br, ns3.mandic.com.br, ns2.infolink.com.br, ns1.emailemnuvem.com.br, ns2.emailemnuvem.com.br, ns3.emailemnuvem.com.br and kepler.infolink.com.br.

Host names with one IP number: ns1.skymail.net.br points to 168.0.135.116; ns2.skymail.net.br points to 168.0.134.16; ns3.skymail.net.br points to 200.187.66.240.

Mail Servers

f8informatica.com.br is handled by a single mail server, mx-ha.skymail.net.br.

f8informatica.com.br shares the same mail server setup as other domains, for instance casadoprodutor.com.br, sconsult.com.br, baptistella.com.br, rtalmeida.com.br and assconpp.com.br.

f8informatica.com.br shares mail servers with other domains to some extent, for instance polyfit.com.br.

mx-ha.skymail.net.br resolves to IP 168.0.133.10.

f8informatica.com.br - robtex.com