sysnext.com.br - dns.ninja
sysnext.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 100.42.188.86🇺🇸 CONTABO100.42.184.0/21 | ||||||
| PTR | vega.rotnet.com.br | ||||||
| NS | ns1.rotnet.com.br ⭐ | ||||||
| A | 68.183.131.129 | ||||||
| NS | ns2.rotnet.com.br | ||||||
| A | 194.140.199.41 | ||||||
| NS | ns3.rotnet.com.br | ||||||
| A | 64.176.199.169 | ||||||
| NS | ns4.rotnet.com.br ⚠️ Not in parent delegation | ||||||
| A | 66.135.26.123 | ||||||
| MX | pop3s.rotnet.com.br ⭐ | ||||||
| A | 66.94.103.192 | ||||||
| TXT | v=spf1 a mx ip4:69.164.208.102 ip4:37.1.215.184 ip4:172.236.236.224 -all | ||||||
| SOA | ns1.rotnet.com.brrotnet@rotnet.com.br 2025-04-30 #12 | ||||||
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=2026184430 | ||||||
rank #3888 in the tld
WOT: SAFE (69/100)
Subdomains
www.sysnext.com.br |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.rotnet.com.br2018-05-13 → 2026-07-03 · 2 obs
● 2026-07-03 18:13:14
●NSns2.rotnet.com.br2018-05-13 → 2026-07-03 · 2 obs
● 2026-07-03 18:13:14
●NSns3.rotnet.com.br2026-03-16 → 2026-07-03 · 3 obs
● 2026-03-16 11:11:48
● 2026-07-03 18:13:14
●NSns4.rotnet.com.br2026-03-16 → 2026-07-03 · 3 obs
● 2026-03-16 11:11:48
● 2026-07-03 18:13:14
○MXneutron.rotnet.com.br2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-16 11:11:48
○ 2026-07-03 18:13:14
●MXpop3s.rotnet.com.br2026-03-16 → 2026-07-03 · 3 obs
● 2026-03-16 11:11:48
● 2026-07-03 18:13:14
●A100.42.188.862026-03-16 → 2026-07-03 · 2 obs
● 2026-07-03 18:13:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| sysnext.com.br | ns3.rotnet.com.br, ns2.rotnet.com.br, ns1.rotnet.com.br | 3 records |
✅ Authoritative Response
Server:64.176.199.169
NS records: ns3.rotnet.com.br, ns2.rotnet.com.br, ns1.rotnet.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysnext.com.br (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 100.42.188.86 |
| NS | 4 | ns3.rotnet.com.br, ns2.rotnet.com.br... |
| MX | 1 | pop3s.rotnet.com.br (pri: 5) |
| TXT | 1 | v=spf1 a mx ip4:69.164.208.102 ip4:37.1. |
| SOA | 1 | ns1.rotnet.com.br rotnet.rotnet.com.br |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.rotnet.com.br, ns2.rotnet.com.br, ns1.rotnet.com.br)
Analysis
Hierarchy
sysnext.com.br is the parent zone for www.sysnext.com.br.
IP Addresses
sysnext.com.br resolves to just one IP address, 100.42.188.86.
Two other host names, along with www.connsystem.com.br, carjane.com.br and www.arremate.lel.br, also share IP numbers with sysnext.com.br.
Name Servers
The NS records for sysnext.com.br point to four name servers: ns1.rotnet.com.br, ns2.rotnet.com.br, ns3.rotnet.com.br and ns4.rotnet.com.br.
sysnext.com.br partially shares its NS delegation with several other domains, including connsystem.com.br, aciu.org.br, sistrade.com.br and two others.
The hosts ns1.rotnet.com.br, ns2.rotnet.com.br, ns3.rotnet.com.br and ns4.rotnet.com.br all resolve to exactly one IP address each: 68.183.131.129, 194.140.199.41, 64.176.199.169 and 66.135.26.123 respectively.
Mail Servers
The sole mail server for sysnext.com.br is pop3s.rotnet.com.br.
Among the domains sharing a mail server setup with sysnext.com.br are polecomissaria.com.br, freeportdespachos.com.br, rotnet.com.br and two others.
There is one IP number for pop3s.rotnet.com.br: 66.94.103.192.