syac.com.br - robtex.com

syac.com.br

DNSSEC⚠️ Not signed
A2804:10:8015::137:77🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A187.1.137.77🇧🇷 IPV6-INTERNET187.1.136.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
NSdns1.syac.com.br ⭐
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
NSdns2.syac.com.br
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
NSdns3.syac.com.br
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
NSdns4.syac.com.br
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
MXmx-vip-01.uni5.net ⭐
A2804:10:8028::220:38🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A191.6.220.38🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRmx-vip-01-farm28.uni5.net
MXmx-vip-02.uni5.net ⭐
A2804:10:8028::220:39🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
A191.6.220.39🇧🇷 IPV6-INTERNET191.6.220.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRmx-vip-02-farm28.uni5.net
TXTv=spf1 include:_spf.uni5.net -all
SOAdns1.syac.com.brabuse@uni5.net serial=2606090065

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026210422
rank #525837 globally
rank #3777 in the tld
WOT: SAFE (69/100)

Previously MX for

syac.com.br

Subdomains

dns3.syac.com.br
dns1.syac.com.br
dns4.syac.com.br
dns2.syac.com.br

Same first word

syac.org
syac.de
syac.cn
syac.com.tw
syac.com.co
syac.com
syac.net
syac.com.br
syac.net.co

Similar names

syca.be
ycas.org
aycs.co.il
casy.vn
ycsa.com
asyc.com.au
csya.net
aycs.com
sayc.de
aycs.cn
syca.com
scay.synology.me
ycas.nl
syca.fr
asyc.net
cays.it
csya.com
syca.co.uk
yasc.com
ysac.net
cysa.org
yasc.net
sayc.com
ysca.org
asyc.in
syca.eu
ascy.org.uk
acsy.com.br
syca.net
sayc.net
ascy.info
cysa.com.py
ycas.ru
cysa.cl
aycs.info
acys.org
ycas.info
ysca.com.my
sayc.cc
scya.us
asyc.ru
ycas.com
acys.com.mx
cyas.jp
sayc.com.mx
cyas.es
ascy.com
syca.de
casy.nl
yacs.ru
yasc.org
sayc.org
ascy.net
casy.com
cays.com.cn
ycsa.org.uk
ysca.net
aycs.org
cysa.com.mx
acsy.com
scya.net
aycs.us
scay.org
yacs.us
sacy.co.kr
cays.es
aycs.de
yacs.io
cays.com.mx
aysc.ca
casy.co.uk
ascy.com.mx
yasc.us
yacs.uz
casy.de
aysc.gov.cn
casy.org
scya.com.mx
asyc.org
cysa.com.pe
sayc.ru
casy.co.jp
asyc.pl
casy.com.mx
ycas.ca
scay.cn
acys.com.ar
ascy.de
asyc.org.uk
yacs.co
cyas.com
sacy.ca
yasc.ca
yasc.de
ysac.com
ysac.ca
cays.com.ar
acsy.ca
yacs.de
ysca.com
cays.co.uk
sacy.ch
aysc.org
acsy.org
casy.be
scay.ru
cysa.com
yacs.jp
yasc.cn
ysac.eu
acys.info
yacs.net
yacs.org
asyc.co.jp
yacs.cn
csay.org
cays.com
asyc.or.kr
cysa.mx
scay.net
aysc.com
yacs.fr
casy.ch
acsy.ch
yasc.info
yacs.co.uk
syca.cloud
aycs.net
sacy.org
yasc.eu
sacy.eu
scay.com
casy.cn
casy.sk
acsy.ru
sayc.cl
casy.org.uk
acys.net
acsy.nl
acys.de
cyas.vn
yacs.org.au
asyc.cl
ycsa.com.br

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSdns1.syac.com.brdns2.syac.com.brdns3.syac.com.brdns4.syac.com.brns1.syac.com.brns2.syac.com.brMXmx-vip-01.uni5.netmx-vip-02.uni5.netsyac.com.brA187.1.137.772804:10:8015::137:77198.136.59.5869.162.114.138
●NSdns1.syac.com.br2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
●NSdns2.syac.com.br2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
●NSdns3.syac.com.br2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
●NSdns4.syac.com.br2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
○NSns1.syac.com.br2015-08-04 → 2020-02-29 · 4 obs
● 2015-08-04 14:16:12
● 2020-02-29 08:49:02
○ 2026-06-26 14:20:36
○ 2026-07-29 18:31:10
○NSns2.syac.com.br2015-08-04 → 2020-02-29 · 4 obs
● 2015-08-04 14:16:12
● 2020-02-29 08:49:02
○ 2026-06-26 14:20:36
○ 2026-07-29 18:31:10
●MXmx-vip-01.uni5.net2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
●MXmx-vip-02.uni5.net2026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
○MXsyac.com.br2015-08-04 → 2020-02-29 · 4 obs
● 2015-08-04 14:16:12
● 2020-02-29 08:49:02
○ 2026-06-26 14:20:36
○ 2026-07-29 18:31:10
●A187.1.137.772026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
○A198.136.59.582017-03-16 → 2020-02-29 · 5 obs
○ 2016-06-23 03:47:32
● 2017-03-16 04:28:10
● 2020-02-29 08:49:02
○ 2026-06-26 14:20:36
○ 2026-07-29 18:31:10
●A2804:10:8015::137:772026-06-26 → 2026-07-29 · 3 obs
○ 2020-02-29 08:49:02
● 2026-06-26 14:20:36
● 2026-07-29 18:31:10
○A69.162.114.1382015-08-04 → 2016-06-23 · 4 obs
● 2015-08-04 14:16:12
● 2016-06-23 03:47:32
○ 2017-03-16 04:28:10
○ 2026-07-29 18:31:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
syac.com.brdns1.syac.com.br, dns3.syac.com.br, dns2.syac.com.br, dns4.syac.com.br8 records

✅ Authoritative Response

Server:177.12.162.3

NS records: dns1.syac.com.br, dns3.syac.com.br, dns2.syac.com.br, dns4.syac.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

TypeCountSample Data
A1187.1.137.77
AAAA12804:10:8015::137:77
NS4dns3.syac.com.br, dns4.syac.com.br...
MX2mx-vip-01.uni5.net (pri: 5), mx-vip-02.uni5.net (pri: 5)
TXT1v=spf1 include:_spf.uni5.net -all
SOA1dns1.syac.com.br abuse.uni5.net

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (dns1.syac.com.br, dns2.syac.com.br, dns3.syac.com.br...)

Analysis

Hierarchy

syac.com.br has four subdomains: dns3.syac.com.br, dns1.syac.com.br, dns4.syac.com.br and dns2.syac.com.br.

IP Addresses

syac.com.br has two IP addresses: 187.1.137.77 and 2804:10:8015::137:77

verweb.com.br, rafaelduim.com, borsatto.com.br and two other host names share IP numbers with syac.com.br.

Name Servers

The authoritative name servers for syac.com.br are dns1.syac.com.br, dns2.syac.com.br, dns3.syac.com.br and dns4.syac.com.br.

All four hostnames — dns1.syac.com.br, dns2.syac.com.br, dns3.syac.com.br and dns4.syac.com.br — resolve to two IP numbers apiece: dns1.syac.com.br to 189.38.95.2 and 2804:10:c011::1; dns2.syac.com.br to 189.38.95.3 and 2804:10:c022::2; dns3.syac.com.br to 177.12.162.2 and 2804:10:c033::3; dns4.syac.com.br to 177.12.162.3 and 2804:10:c044::4.

Mail Servers

Mail for syac.com.br is handled by two mail servers — mx-vip-01.uni5.net and mx-vip-02.uni5.net.

syac.com.br uses an identical mail server configuration to several other domains — among them hospedageminteligente.com, rosamilia.com.br, bandimoveis.com.br and two more.

The two host names mx-vip-01.uni5.net and mx-vip-02.uni5.net each have a pair of IP addresses: mx-vip-01.uni5.net has 191.6.220.38 and 2804:10:8028::220:38, and mx-vip-02.uni5.net has 191.6.220.39 and 2804:10:8028::220:39.