🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sys2b.com.br`

DNSSEC	⚠️ Not signed
A	186.202.153.34^{🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA}
		PTR	`hm6740.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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4001:c79::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f26.1e100.net`
		A	173.194.42.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f26.1e100.net`
TXT	`MS=C98A0A2BD0382C03E980E630B55FCF35EC89A5E9`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
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=2026233246

rank #538411 globally
rank #3651 in the tld
WOT: SAFE (69/100)

Same first word

sys2b.com

sys2b.com.br

Similar names

bs2ys.top

b2sys.de

b2sys.com.br

b2sys.com.ar

sysb2.us

Previous names

Next names

DNS History

15 records (11 active, 4 former)

○NSns1.dreamhost.com2015-07-02 → 2017-06-15 · 4 obs

● 2015-07-02 17:23:14
● 2017-06-15 07:54:28
○ 2026-08-20 00:51:04
○ 2026-08-21 10:43:26

●NSns1.locaweb.com.br2026-08-20 → 2026-08-21 · 3 obs

○ 2017-06-15 07:54:28
● 2026-08-20 00:51:04
● 2026-08-21 10:43:26

○NSns2.dreamhost.com2015-07-02 → 2017-06-15 · 4 obs

● 2015-07-02 17:23:14
● 2017-06-15 07:54:28
○ 2026-08-20 00:51:04
○ 2026-08-21 10:43:26

●NSns2.locaweb.com.br2026-08-20 → 2026-08-21 · 3 obs

○ 2017-06-15 07:54:28
● 2026-08-20 00:51:04
● 2026-08-21 10:43:26

○NSns3.dreamhost.com2015-07-02 → 2017-06-15 · 4 obs

● 2015-07-02 17:23:14
● 2017-06-15 07:54:28
○ 2026-08-20 00:51:04
○ 2026-08-21 10:43:26

●NSns3.locaweb.com.br2026-08-20 → 2026-08-21 · 3 obs

○ 2017-06-15 07:54:28
● 2026-08-20 00:51:04
● 2026-08-21 10:43:26

●MXalt1.aspmx.l.google.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXalt2.aspmx.l.google.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXaspmx.l.google.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXaspmx2.googlemail.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXaspmx3.googlemail.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXaspmx4.googlemail.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●MXaspmx5.googlemail.com2015-07-02 → 2026-08-21 · 2 obs

● 2015-07-02 17:23:14
● 2026-08-21 10:43:26

●A186.202.153.342026-08-20 → 2026-08-21 · 3 obs

○ 2017-06-15 07:54:28
● 2026-08-20 00:51:04
● 2026-08-21 10:43:26

○A208.113.174.872015-07-02 → 2017-06-15 · 4 obs

● 2015-07-02 17:23:14
● 2017-06-15 07:54:28
○ 2026-08-20 00:51:04
○ 2026-08-21 10:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
sys2b.com.br	ns1.locaweb.com.br, ns3.locaweb.com.br, ns2.locaweb.com.br	6 records

✅ Authoritative Response

Server:187.45.248.254

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sys2b.com.br (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`186.202.153.34`
NS	3	`ns1.locaweb.com.br, ns3.locaweb.com.br...`
MX	7	`ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 20)...`
TXT	2	`MS=C98A0A2BD0382C03E980E630B55FCF35EC89A, v=spf1 include:_spf.locaweb.com.br ?all`
SOA	1	`ns1.locaweb.com.br hostmaster.locaweb.co`

📌 Glue Records Collected

Total: 6

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

Analysis

IP Addresses

sys2b.com.br has exactly one IP address — 186.202.153.34.

smgbrasil.com.br, ubian.com.br, g3futsports.hospedagemdesites.ws plus two other host names have IP numbers in common with sys2b.com.br.

Name Servers

sys2b.com.br carries NS records delegating to ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

sys2b.com.br partially shares its NS delegation with several other domains, including prando.net, vectrawork.com.br, gruposmax.com.br and two others.

ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br are three hostnames that each resolve to a pair of IP addresses: ns1.locaweb.com.br to 186.202.8.254 and 2804:218:7000:0:186:202:8:254, ns2.locaweb.com.br to 187.45.248.254 and 2804:218:7001:0:187:45:248:254, and ns3.locaweb.com.br to 189.126.101.254 and 2804:218:7002:0:189:126:101:254.

Mail Servers

The MX records for sys2b.com.br point to 7 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

At least some of the mail servers used by sys2b.com.br are shared with other domains: tough.space, eceuk.com, t-projects.net and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com resolves to two addresses: 172.253.135.26 and 2607:f8b0:4023:1015::1b.

aspmx5.googlemail.com resolves to two addresses: 173.194.42.26 and 2607:f8b0:4001:c79::1a.

aspmx.l.google.com resolves to two addresses: 142.250.31.26 and 2607:f8b0:4004:c1b::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c14::1a IP addresses.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 192.178.234.27 IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.