simula.com.br - dns.ninja

`simula.com.br`

DNSSEC	⚠️ Not signed
A	187.45.195.15^{🇧🇷 Locaweb187.45.195.0/24 Servicos de Internet SA}
		PTR	`hm3060.locaweb.com.br`
NS	`ns1.locaweb.com.br` ⭐
		A	2804:218:7000:0:186:202:8:254^{🇧🇷 Locaweb2804:218:7000::/48}
		A	186.202.8.254^{🇧🇷 Locaweb186.202.8.0/24 Servicos de Internet SA}
NS	`ns2.locaweb.com.br`
		A	2804:218:7001:0:187:45:248:254^{🇧🇷 Locaweb2804:218:7001::/48}
		A	187.45.248.254^{🇧🇷 Locaweb187.45.248.0/24 Servicos de Internet SA}
NS	`ns3.locaweb.com.br`
		A	2804:218:7002:0:189:126:101:254^{🇧🇷 Locaweb2804:218:7002::/48}
		A	189.126.101.254^{🇧🇷 Locaweb189.126.101.0/24 Servicos de Internet SA}
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	2607:f8b0:4004:c2d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
TXT	`google-site-verification=NZgMIU2S0yWjEVkfzPF7wgtOnBKR7zZFdy7ZDtWOTdo`
TXT	`v=spf1 include:_spf.google.com include:_spf.odoo.com ~all`
TXT	`google-gws-recovery-domain-verification=57123225`
TXT	`_globalsign-domain-verification=WXpVhzpKO8HZjUf0mjb4WuC3IUEDq1DzzJ9sGPwgEd`
SOA	`ns1.locaweb.com.br`hostmaster@locaweb.com.br 2022-03-10 #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=2026218294

rank #510679 globally
rank #3629 in the tld
WOT: SAFE (69/100)

Subdomains

www.simula.com.br

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DNS History

14 records (5 active, 9 former)

●NSns1.locaweb.com.br2015-07-04 → 2026-08-06 · 3 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2026-08-06 12:44:00

●NSns2.locaweb.com.br2015-07-04 → 2026-08-06 · 3 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2026-08-06 12:44:00

○NSns2.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:45:44
○ 2015-07-04 21:01:56
○ 2026-08-06 12:44:00

●NSns3.locaweb.com.br2015-07-04 → 2026-08-06 · 3 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2026-08-06 12:44:00

○NSns3.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:45:44
○ 2015-07-04 21:01:56
○ 2026-08-06 12:44:00

○MXmx-sec.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:45:44
○ 2015-07-04 21:01:56
○ 2026-08-06 12:44:00

○MXmx.a.locaweb.com.br2015-07-04 → 2017-09-23 · 5 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2017-09-23 04:34:24
○ 2026-02-23 15:25:20
○ 2026-08-06 12:44:00

○MXmx.b.locaweb.com.br2015-07-04 → 2017-09-23 · 5 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2017-09-23 04:34:24
○ 2026-02-23 15:25:20
○ 2026-08-06 12:44:00

○MXmx.core.locaweb.com.br2015-07-04 → 2017-09-23 · 5 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2017-09-23 04:34:24
○ 2026-02-23 15:25:20
○ 2026-08-06 12:44:00

○MXmx.jk.locaweb.com.br2015-07-04 → 2017-09-23 · 5 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2017-09-23 04:34:24
○ 2026-02-23 15:25:20
○ 2026-08-06 12:44:00

●MXsmtp.google.com2026-02-23 → 2026-08-06 · 3 obs

○ 2017-09-23 04:34:24
● 2026-02-23 15:25:20
● 2026-08-06 12:44:00

○MXsrv3-sao.sao.terraempresas.com.br2009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:45:44
○ 2015-07-04 21:01:56
○ 2026-08-06 12:44:00

●A187.45.195.152015-07-04 → 2026-08-06 · 3 obs

○ 2009-01-10 19:45:44
● 2015-07-04 21:01:56
● 2026-08-06 12:44:00

○A198.106.252.2022009-01-10 → 2009-01-10 · 3 obs

● 2009-01-10 19:45:44
○ 2015-07-04 21:01:56
○ 2026-08-06 12:44:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	b.dns.br, d.dns.br, f.dns.br, e.dns.br...	-
simula.com.br	ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br	6 records

✅ Authoritative Response

Server:187.45.248.254

NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 582ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.45.195.15`
NS	3	`ns3.locaweb.com.br, ns2.locaweb.com.br...`
MX	1	`smtp.google.com (pri: 1)`
TXT	4	`_globalsign-domain-verification=WXpVhzpK, v=spf1 include:_spf.google.com include:_...`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br...)

Analysis

Hierarchy

The domain www.simula.com.br falls under the parent simula.com.br.

IP Addresses

simula.com.br resolves to one IP address: 187.45.195.15.

azbrasil.com, viafunchal.com.br, escolademagistrados.com.br and two other host names share IP numbers with simula.com.br.

Name Servers

simula.com.br has three name servers — ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

At least some of simula.com.br's name servers are shared with other domains, for example artesfestas.com.br, informativosbc.com.br, cante.com.br and two more.

Each of ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br points to two IP numbers. ns1.locaweb.com.br points to 186.202.8.254 and 2804:218:7000:0:186:202:8:254. ns2.locaweb.com.br points to 187.45.248.254 and 2804:218:7001:0:187:45:248:254. ns3.locaweb.com.br points to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

Mail for simula.com.br is handled by a single mail server, smtp.google.com.

simula.com.br uses an identical mail server configuration to several other domains — among them laurabolgiu.com, cataventobr.com, oatproject.com and two more.

simula.com.br has at least partial mail server overlap with other domains such as surfcity.org.au, rednirus.in, loukonic.com and two more.

These mail servers commonly appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 64.233.180.26, 64.233.180.27, 173.194.45.26 and 6 others.