syscall.com.br - robtex.com
syscall.com.br
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.brhostmaster@registro.br serial=2026084288 | ||||||
rank #4158 in the tld
WOT: SAFE (69/100)
Previously MX for
syscall.com.br |
Same first word
Similar names
callsys.ir |
callsys.com.cn |
scallys.com |
callsys.net |
asysllc.com |
classly.org |
classly.com |
classly.net |
callyss.com |
ylclass.com |
classly.co |
callsys.co.uk |
callsys.com.br |
callsys.com |
lyclass.com |
DNS History
8 records (4 active, 4 former)
●NSisabel.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 20:49:10
● 2026-03-25 12:30:22
○NSns1.sysnet.net.br2015-08-19 → 2016-07-14 · 4 obs
● 2016-07-14 17:50:40
○ 2017-07-02 09:40:52
○ 2026-03-25 12:30:22
○NSns2.sysnet.net.br2015-08-19 → 2016-07-14 · 4 obs
● 2016-07-14 17:50:40
○ 2017-07-02 09:40:52
○ 2026-03-25 12:30:22
●NSyichun.ns.cloudflare.com2026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 20:49:10
● 2026-03-25 12:30:22
●MXsrvmail01.tisense.com.br2026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 20:49:10
● 2026-03-25 12:30:22
○MXsyscall.com.br2015-08-19 → 2016-07-14 · 4 obs
● 2016-07-14 17:50:40
○ 2017-07-02 09:40:52
○ 2026-03-25 12:30:22
○A192.241.184.1312015-08-19 → 2016-07-14 · 4 obs
● 2016-07-14 17:50:40
○ 2017-07-02 09:40:52
○ 2026-03-25 12:30:22
●A198.211.113.1372026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 20:49:10
● 2026-03-25 12:30:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | d.dns.br, f.dns.br, b.dns.br, a.dns.br... | - |
| syscall.com.br | isabel.ns.cloudflare.com, yichun.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.248
NS records: isabel.ns.cloudflare.com, yichun.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscall.com.br (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.211.113.137 |
| NS | 2 | isabel.ns.cloudflare.com, yichun.ns.cloudflare.com |
| MX | 1 | srvmail01.tisense.com.br (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.tisense.com.br ~all |
| SOA | 1 | isabel.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
syscall.com.br resolves to a single IP address: 198.211.113.137.
Other host names, such as srvweb01.tisense.com.br and tisense.com.br, share IP numbers with syscall.com.br.
Name Servers
syscall.com.br's delegation uses two name servers, isabel.ns.cloudflare.com and yichun.ns.cloudflare.com.
syscall.com.br shares the same name server setup as other domains, for example avsp.net.au, babykingdom.com, vidmate.live, mobd3sat.com and aimcons.nl.
syscall.com.br at least partially shares name servers with other domains, including punkufer.si, beneficio(0x736578)lusivos.online, crovlyagrad.online, resourceslaw.net and akmip.com.
these name servers are commonly used together with bruce.ns.cloudflare.com, jeff.ns.cloudflare.com and devin.ns.cloudflare.com.
Host names with six IP numbers:
isabel.ns.cloudflare.com points to: 2606:4700:50::a29f:2668, 2803:f800:50::6ca2:c268, 2a06:98c1:50::ac40:2268, 108.162.194.104, 162.159.38.104 and 172.64.34.104.
yichun.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.
Mail Servers
syscall.com.br is handled by a single mail server, srvmail01.tisense.com.br.
syscall.com.br shares the same mail server setup as other domains, for instance sportfan.com.br, bd-adv.com, starmetal.com.br and tisense.com.br.
srvmail01.tisense.com.br points to a single IP: 138.197.79.108.