s4yougroup.com - robtex.com

s4yougroup.com

DNSSEC⚠️ Not signed
A2804:10:8002::210:8🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A191.6.210.8🇧🇷 Locaweb191.6.210.0/24 IPV6 Internet Ltda
NSdns1.caseiroweb.com.br ⭐ ⚠️ Not in parent delegation
A2804:10:c011::1🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A189.38.95.2🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRdns1.uni5.net
NSdns1.uni5.net ⚠️ Not in zone NS records
A2606:4700:52::ac40:34da🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.218🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns2.caseiroweb.com.br ⚠️ Not in parent delegation
A2804:10:c022::2🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A189.38.95.3🇧🇷 IPV6-INTERNET189.38.94.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRdns2.uni5.net
NSdns2.uni5.net ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:18d2🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.210Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns3.caseiroweb.com.br ⚠️ Not in parent delegation
A2804:10:c033::3🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A177.12.162.2🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
NSdns3.uni5.net ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:19de🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.222Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns4.caseiroweb.com.br ⚠️ Not in parent delegation
A2804:10:c044::4🇧🇷 IPV6-INTERNET2804:10::/32 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A177.12.162.3🇧🇷 IPV6-INTERNET177.12.160.0/22 IPV6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
NSdns4.uni5.net ⚠️ Not in zone NS records
A2606:4700:5a::ac40:3550🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.80🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 a mx include:_spf.uni5.net include:_spf.google.com ~all
SOAdns1.caseiroweb.com.brabuse@uni5.net serial=2308301208

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778590481

Same first word

s4yougroup.com

DNS History

26 records (15 active, 11 former)

201820192020202120222023202420252026NSdns1.caseiroweb.com.brdns1.uni5.netdns2.caseiroweb.com.brdns2.uni5.netdns3.caseiroweb.com.brdns3.uni5.netdns4.caseiroweb.com.brdns4.uni5.netdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.vultr.comns2.vultr.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA191.6.210.82804:10:8002::210:8187.17.111.10445.32.167.32
●NSdns1.caseiroweb.com.br2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○NSdns1.name-services.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
●NSdns1.uni5.net2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
●NSdns2.caseiroweb.com.br2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○NSdns2.name-services.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
●NSdns2.uni5.net2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
●NSdns3.caseiroweb.com.br2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○NSdns3.name-services.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
●NSdns3.uni5.net2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
●NSdns4.caseiroweb.com.br2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○NSdns4.name-services.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
●NSdns4.uni5.net2026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○NSdns5.name-services.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
○NSns1.vultr.com2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-04 19:28:32
● 2018-08-29 03:57:36
○ 2026-04-14 09:58:08
○ 2026-05-12 13:14:00
○NSns2.vultr.com2018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-04 19:28:32
● 2018-08-29 03:57:36
○ 2026-04-14 09:58:08
○ 2026-05-12 13:14:00
●MXalt1.aspmx.l.google.com2017-01-04 → 2026-05-12 · 2 obs
● 2017-01-04 19:28:32
● 2026-05-12 13:14:00
●MXalt2.aspmx.l.google.com2017-01-04 → 2026-05-12 · 2 obs
● 2017-01-04 19:28:32
● 2026-05-12 13:14:00
●MXalt3.aspmx.l.google.com2018-08-29 → 2026-05-12 · 3 obs
○ 2017-01-04 19:28:32
● 2018-08-29 03:57:36
● 2026-05-12 13:14:00
●MXalt4.aspmx.l.google.com2018-08-29 → 2026-05-12 · 3 obs
○ 2017-01-04 19:28:32
● 2018-08-29 03:57:36
● 2026-05-12 13:14:00
●MXaspmx.l.google.com2017-01-04 → 2026-05-12 · 2 obs
● 2017-01-04 19:28:32
● 2026-05-12 13:14:00
○MXaspmx2.googlemail.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
○MXaspmx3.googlemail.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
○A187.17.111.1042017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 19:28:32
○ 2018-08-29 03:57:36
○ 2026-05-12 13:14:00
●A191.6.210.82026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
●A2804:10:8002::210:82026-04-14 → 2026-05-12 · 3 obs
○ 2018-08-29 03:57:36
● 2026-04-14 09:58:08
● 2026-05-12 13:14:00
○A45.32.167.322018-08-29 → 2018-08-29 · 4 obs
○ 2017-01-04 19:28:32
● 2018-08-29 03:57:36
○ 2026-04-14 09:58:08
○ 2026-05-12 13:14:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
s4yougroup.comdns1.uni5.net, dns2.uni5.net, dns3.uni5.net, dns4.uni5.net-

✅ Authoritative Response

Server:162.159.25.222

NS records: dns1.uni5.net, dns2.uni5.net, dns3.uni5.net, dns4.uni5.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s4yougroup.com (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

TypeCountSample Data
A1191.6.210.8
AAAA12804:10:8002::210:8
NS4dns2.caseiroweb.com.br, dns4.caseiroweb.com.br...
MX5ALT2.ASPMX.L.GOOGLE.com (pri: 5), ALT4.ASPMX.L.GOOGLE.com (pri: 10)...
TXT1v=spf1 a mx include:_spf.uni5.net includ
SOA1dns1.caseiroweb.com.br abuse.uni5.net

Analysis

IP Addresses

s4yougroup.com resolves to two IP numbers: 2804:10:8002::210:8 and 191.6.210.8.

other host names including hisbowl.com.br, liderancacontabil.com, artecor.net, campestreclubema.com.br and refrican.com.br share IP numbers with s4yougroup.com.

Name Servers

s4yougroup.com is delegated to eight name servers: dns1.uni5.net, dns2.uni5.net, dns3.uni5.net, dns4.uni5.net, dns1.caseiroweb.com.br, dns2.caseiroweb.com.br, dns3.caseiroweb.com.br and dns4.caseiroweb.com.br.

s4yougroup.com at least partially shares name servers with other domains, for instance redefonte.com.br, smtp225.uni5.net, matheus.com.br, c2ti.com.br and bellaluce.com.br.

these name servers are commonly used with the name servers dns1.universalsoftware.com.br, dns2.universalsoftware.com.br, dns3.universalsoftware.com.br, dns4.universalsoftware.com.br, dns1.econtabil.com.br, dns2.econtabil.com.br, dns3.econtabil.com.br and dns4.econtabil.com.br.

Host names with two IPs:

dns1.uni5.net has IPs 2606:4700:52::ac40:34da and 172.64.52.218.

dns2.uni5.net has IPs 2400:cb00:2049:1::a29f:18d2 and 162.159.24.210.

dns3.uni5.net has IPs 2400:cb00:2049:1::a29f:19de and 162.159.25.222.

dns4.uni5.net has IPs 2606:4700:5a::ac40:3550 and 172.64.53.80.

dns1.caseiroweb.com.br has IPs 2804:10:c011::1 and 189.38.95.2.

dns2.caseiroweb.com.br has IPs 2804:10:c022::2 and 189.38.95.3.

dns3.caseiroweb.com.br has IPs 2804:10:c033::3 and 177.12.162.2.

dns4.caseiroweb.com.br has IPs 2804:10:c044::4 and 177.12.162.3.

Mail Servers

s4yougroup.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

s4yougroup.com shares some mail servers with other domains, at least partially, for instance ns500768.ns500698.ns500698.ns500698.ns500736.ns500736.ns500698.ns500708.ns500576.ns500698.ns500698.ns500576.ns500698.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, ns500754.ns500754.ns500754.ns500671.ns500754.ns500742.ns500705.ns500704.ns500671.tenderladiesbz.com, ns500734.ns500693.ns500734.ns500699.ns500699.ns500693.ns500588.ns500699.ns500588.ns500612.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500731.ns500671.ns500742.ns500671.ns500704.ns500731.ns500705.ns500291.ns500649.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com and ns500765.ns500693.ns500734.ns500734.ns500734.ns500699.ns500734.ns500699.ns500699.ns500588.ns500683.ns500588.ns500588.ns500588.ns500612.ns500632.ns500110.dtrkdll.com.

these mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

The host aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.

The host alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.26.

The host alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26.

The host alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26.

The host alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

Host names that point to 2a00:1450:4009:c0f::1a: aspmx.l.google.com and alt3.aspmx.l.google.com.

Host names that point to 192.178.223.26: aspmx.l.google.com and alt3.aspmx.l.google.com.

aspmx.l.google.com and alt3.aspmx.l.google.com both point to 2a00:1450:4009:c0f::1a and 192.178.223.26.