firstsecurity.com.br - dns.ninja

`firstsecurity.com.br`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{🇺🇸 Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`harleigh.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harleigh.ns.cloudflare.com`
		A	108.162.194.58^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	162.159.38.58^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
		A	172.64.34.58^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harleigh.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
TXT	`google-site-verification=wm9Q5OewIeBczLLlCrEL9uCobalm2zI0hBGugYPQ1qo`
TXT	`v=spf1 -all`
SOA	`harleigh.ns.cloudflare.com`dns@cloudflare.com serial=2405216499

`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=2026182002

WOT: SAFE (61/100)
rank #539713 globally
rank #4008 in the tld
WOT: SAFE (69/100)

Subdomains

www.firstsecurity.com.br

Same first word

Similar names

securityfirst.uk.com

securityfirst.co.kr

securityfirst.com.br

securityfirst.in

securityfirst.at

securityfirst.net

securityfirst.eu

securityfirst.be

securityfirst.org

DNS History

22 records (4 active, 18 former)

●NSharleigh.ns.cloudflare.com2026-06-23 → 2026-07-01 · 3 obs

○ 2020-01-29 04:44:48
● 2026-06-23 18:39:02
● 2026-07-01 00:34:58

○NSmargo.ns.cloudflare.com2026-06-23 → 2026-07-01 · 2 obs

○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

●NSnitin.ns.cloudflare.com2026-06-23 → 2026-07-01 · 3 obs

○ 2020-01-29 04:44:48
● 2026-06-23 18:39:02
● 2026-07-01 00:34:58

○NSns1.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○NSns2.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○NSns3.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○NSns81.domaincontrol.com2016-04-30 → 2017-02-01 · 5 obs

○ 2016-02-11 07:15:14
● 2016-04-30 10:04:24
● 2017-02-01 15:29:06
○ 2020-01-29 04:44:48
○ 2026-07-01 00:34:58

○NSns82.domaincontrol.com2016-04-30 → 2017-02-01 · 5 obs

○ 2016-02-11 07:15:14
● 2016-04-30 10:04:24
● 2017-02-01 15:29:06
○ 2020-01-29 04:44:48
○ 2026-07-01 00:34:58

○NSsaanvi.ns.cloudflare.com2026-06-23 → 2026-07-01 · 2 obs

○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○MXfirstsecurity-com-br.mail.protection.outlook.com2016-04-30 → 2017-02-01 · 5 obs

○ 2016-02-11 07:15:14
● 2016-04-30 10:04:24
● 2017-02-01 15:29:06
○ 2020-01-29 04:44:48
○ 2026-07-01 00:34:58

○MXmx.a.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○MXmx.b.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○MXmx.core.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○MXmx.jk.locaweb.com.br2015-07-10 → 2020-01-29 · 7 obs

● 2015-07-10 10:29:02
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○A107.180.38.2232016-04-30 → 2017-02-01 · 5 obs

○ 2016-02-11 07:15:14
● 2016-04-30 10:04:24
● 2017-02-01 15:29:06
○ 2020-01-29 04:44:48
○ 2026-07-01 00:34:58

○A186.202.151.1982020-01-29 → 2020-01-29 · 4 obs

○ 2017-02-01 15:29:06
● 2020-01-29 04:44:48
○ 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

○A186.202.53.892015-11-16 → 2016-02-11 · 5 obs

○ 2015-07-10 10:29:02
● 2015-11-16 12:44:14
● 2016-02-11 07:15:14
○ 2016-04-30 10:04:24
○ 2026-07-01 00:34:58

○A187.45.193.192015-07-10 → 2015-07-10 · 3 obs

● 2015-07-10 10:29:02
○ 2015-11-16 12:44:14
○ 2026-07-01 00:34:58

●A216.198.79.12026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-23 18:39:02
● 2026-07-01 00:34:58

○A216.198.79.652026-06-23 → 2026-06-23 · 3 obs

○ 2020-01-29 04:44:48
● 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

●A64.29.17.12026-07-01 → 2026-07-01 · 2 obs

○ 2026-06-23 18:39:02
● 2026-07-01 00:34:58

○A64.29.17.652026-06-23 → 2026-06-23 · 3 obs

○ 2020-01-29 04:44:48
● 2026-06-23 18:39:02
○ 2026-07-01 00:34:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, b.dns.br, f.dns.br, a.dns.br...	-
firstsecurity.com.br	harleigh.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.215

NS records: harleigh.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.198.79.65, 64.29.17.65`
NS	2	`harleigh.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	2	`google-site-verification=wm9Q5OewIeBczLL, v=spf1 -all`
SOA	1	`harleigh.ns.cloudflare.com dns.cloudflar`

Analysis

Hierarchy

www.firstsecurity.com.br is delegated beneath firstsecurity.com.br.

IP Addresses

firstsecurity.com.br has two IP addresses: 64.29.17.1 and 216.198.79.1

Two other host names, along with www.katsuoasiatica.com.br, htbonline.org and colombiamug.com, also share IP numbers with firstsecurity.com.br.

Name Servers

The NS records for firstsecurity.com.br delegate to harleigh.ns.cloudflare.com and nitin.ns.cloudflare.com.

firstsecurity.com.br shares its NS records with other domains, for example mymagma.com, thisismagma.com, sopcas.com and two others.

There is at least partial name server overlap between firstsecurity.com.br and other domains — finrep.ai, okolowitz.org, advantageteamblog.com and two more among them.

The name servers ulla.ns.cloudflare.com, cass.ns.cloudflare.com and armando.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

harleigh.ns.cloudflare.com maps to 108.162.194.58, 162.159.38.58, 172.64.34.58 and 3 additional IP addresses.

nitin.ns.cloudflare.com maps to 108.162.193.215, 172.64.33.215, 173.245.59.215 and 3 additional IP addresses.