`srainformatica.com.br`

DNSSEC	⚠️ Not signed
A	177.38.224.227^{🇧🇷 AS28216177.38.224.0/23 CLARO S.A. Customer}
		PTR	`http.ellitedigital.com.br`
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`
NS	`ns3.skymail.net.br`
		A	200.187.66.240^{🇧🇷 AS265262200.187.66.0/24 CLARO S.A. Customer}
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	`ns1.skymail.net.br`hostmaster@srainformatica.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=2026114434

rank #563951 globally
rank #4136 in the tld
WOT: SAFE (69/100)

Previously MX for

srainformatica.com.br

Same first word

srainformatica.com.br

Similar names

arsinformatica.eu

rsainformatica.com

asrinformatica.com

DNS History

9 records (5 active, 4 former)

○NSns1.servidorwebfacil.com2015-06-13 → 2016-02-05 · 4 obs

● 2015-06-13 10:05:42
● 2016-02-05 22:13:10
○ 2016-09-18 14:20:44
○ 2026-04-24 18:29:30

●NSns1.skymail.net.br2026-03-11 → 2026-04-24 · 3 obs

○ 2016-09-18 14:20:44
● 2026-03-11 16:22:28
● 2026-04-24 18:29:30

○NSns2.servidorwebfacil.com2015-06-13 → 2016-02-05 · 4 obs

● 2015-06-13 10:05:42
● 2016-02-05 22:13:10
○ 2016-09-18 14:20:44
○ 2026-04-24 18:29:30

●NSns2.skymail.net.br2026-03-11 → 2026-04-24 · 3 obs

○ 2016-09-18 14:20:44
● 2026-03-11 16:22:28
● 2026-04-24 18:29:30

●NSns3.skymail.net.br2026-03-11 → 2026-04-24 · 3 obs

○ 2016-09-18 14:20:44
● 2026-03-11 16:22:28
● 2026-04-24 18:29:30

●MXmx-ha.skymail.net.br2026-03-11 → 2026-04-24 · 3 obs

○ 2016-09-18 14:20:44
● 2026-03-11 16:22:28
● 2026-04-24 18:29:30

○MXsrainformatica.com.br2015-06-13 → 2016-02-05 · 4 obs

● 2015-06-13 10:05:42
● 2016-02-05 22:13:10
○ 2016-09-18 14:20:44
○ 2026-04-24 18:29:30

●A177.38.224.2272026-03-11 → 2026-04-24 · 3 obs

○ 2016-09-18 14:20:44
● 2026-03-11 16:22:28
● 2026-04-24 18:29:30

○A200.98.246.2232015-06-13 → 2016-02-05 · 4 obs

● 2015-06-13 10:05:42
● 2016-02-05 22:13:10
○ 2016-09-18 14:20:44
○ 2026-04-24 18:29:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:200.187.66.240

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.38.224.227`
NS	3	`ns3.skymail.net.br, ns1.skymail.net.br...`
MX	1	`mx-ha.skymail.net.br (pri: 0)`
TXT	1	`v=spf1 include:spf.skymail.net.br -all`
SOA	1	`ns1.skymail.net.br hostmaster.srainforma`

Analysis

IP Addresses

srainformatica.com.br points to an IP address: 177.38.224.227.

other host names include alternativa.ind.br, www.imatron.com.br, smtrofeus.com.br, scareli.com.br and airtec.com.br; they share IP numbers with srainformatica.com.br.

Name Servers

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

srainformatica.com.br at least partially shares name servers with other domains, for instance hog.com.br, stylusformaturas.com.br, sggc.com.br, leifermoveis.com.br and osaf.com.br.

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

Host names with one IP:

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

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

srainformatica.com.br uses the same mail server setup as other domains, for instance ago.com.br, institutotrilho.org.br, pontualarte.com.br, grupocoan.com.br and uptime.com.br.

srainformatica.com.br shares at least some mail servers with other domains, including mslicitacoes.com.br and paroquiasenhordobonfim.com.br.

The host name mx-ha.skymail.net.br points to IP 168.0.133.10.

srainformatica.com.br - robtex.com