seculo.com.br - dns.ninja

`seculo.com.br`

DNSSEC	⚠️ Not signed
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	`imap.google.com` ⭐
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
TXT	`v=spf1 include:spf.skymail.net.br -all`
SOA	`ns1.skymail.net.br`hostmaster@seculo.com.br 2025-09-23 #26

`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=2026175464

rank #537101 globally
rank #4007 in the tld
WOT: SAFE (69/100)

Same first word

seculo.com

seculo.com.br

seculo.ch

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DNS History

18 records (5 active, 13 former)

○NSns1-megahoster.webserversystems.com2015-08-03 → 2016-06-17 · 4 obs

● 2015-08-03 03:14:44
● 2016-06-17 23:34:02
○ 2017-04-11 00:11:40
○ 2026-06-24 19:45:08

○NSns1.hoster.com2017-04-11 → 2017-04-11 · 4 obs

○ 2016-06-17 23:34:02
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

●NSns1.skymail.net.br2026-03-14 → 2026-06-24 · 3 obs

○ 2017-04-11 00:11:40
● 2026-03-14 03:55:18
● 2026-06-24 19:45:08

○NSns2-megahoster.webserversystems.com2015-08-03 → 2016-06-17 · 4 obs

● 2015-08-03 03:14:44
● 2016-06-17 23:34:02
○ 2017-04-11 00:11:40
○ 2026-06-24 19:45:08

○NSns2.hoster.com2017-04-11 → 2017-04-11 · 4 obs

○ 2016-06-17 23:34:02
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

●NSns2.skymail.net.br2026-03-14 → 2026-06-24 · 3 obs

○ 2017-04-11 00:11:40
● 2026-03-14 03:55:18
● 2026-06-24 19:45:08

●NSns3.skymail.net.br2026-03-14 → 2026-06-24 · 3 obs

○ 2017-04-11 00:11:40
● 2026-03-14 03:55:18
● 2026-06-24 19:45:08

○MXalt1.aspmx.l.google.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXalt2.aspmx.l.google.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXaspmx.l.google.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXaspmx2.googlemail.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXaspmx3.googlemail.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXaspmx4.googlemail.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

○MXaspmx5.googlemail.com2015-08-03 → 2017-04-11 · 4 obs

● 2015-08-03 03:14:44
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

●MXimap.google.com2026-03-14 → 2026-06-24 · 3 obs

○ 2017-04-11 00:11:40
● 2026-03-14 03:55:18
● 2026-06-24 19:45:08

●MXsmtp.google.com2026-03-14 → 2026-06-24 · 3 obs

○ 2017-04-11 00:11:40
● 2026-03-14 03:55:18
● 2026-06-24 19:45:08

○A50.97.144.1152015-08-03 → 2016-06-17 · 4 obs

● 2015-08-03 03:14:44
● 2016-06-17 23:34:02
○ 2017-04-11 00:11:40
○ 2026-06-24 19:45:08

○A69.167.138.1892017-04-11 → 2017-04-11 · 4 obs

○ 2016-06-17 23:34:02
● 2017-04-11 00:11:40
○ 2026-03-14 03:55:18
○ 2026-06-24 19:45:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:168.0.134.16

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1254ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.skymail.net.br, ns2.skymail.net.br...`
MX	2	`imap.google.com (pri: 1), smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:spf.skymail.net.br -all`
SOA	1	`ns1.skymail.net.br hostmaster.seculo.com`

Analysis

Name Servers

DNS for seculo.com.br is handled by three authoritative name servers: ns1.skymail.net.br, ns2.skymail.net.br and ns3.skymail.net.br.

seculo.com.br has at least partial name server overlap with other domains, such as soedral.com.br, comissaodeauxilio.org.br, dalailama.org.br and two others.

dns1.infolink.com.br, dns2.infolink.com.br and ns1.mandic.com.br — plus 7 other name servers — are commonly paired with these name servers.

ns1.skymail.net.br, ns2.skymail.net.br and ns3.skymail.net.br all have one IP address each — ns1.skymail.net.br directs to 168.0.135.116, ns2.skymail.net.br directs to 168.0.134.16 and ns3.skymail.net.br directs to 200.187.66.240.

Mail Servers

seculo.com.br uses two mail servers, imap.google.com and smtp.google.com.

The mail server setup of seculo.com.br matches that of other domains such as contexta360.com, nile.ru, turnham.us and two others.

At least some of the mail servers used by seculo.com.br are shared with other domains: ayuntamientobocachica.gob.do, decaba.cl, iec.cl and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 5 other mail servers.

Hosts with 9 IP addresses each:

smtp.google.com has IP addresses 142.250.31.26, 142.251.16.26 and 172.253.115.26, plus 6 other.