syscook.net - dns.ninja
syscook.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.202.151.36🇧🇷 Locaweb186.202.128.0/19 Servicos de Internet SA | ||||||
| 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 | mx01.mx-server.net ⭐ | ||||||
| A | 186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA | ||||||
| MX | mx02.mx-server.net ⭐ | ||||||
| A | 186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA | ||||||
| TXT | v=spf1 include:_spf.locaweb.com.br ?all | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782836996 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns1.locaweb.com.br2015-08-08 → 2026-06-30 · 2 obs
● 2026-06-30 17:00:44
●NSns2.locaweb.com.br2015-08-08 → 2026-06-30 · 2 obs
● 2026-06-30 17:00:44
●NSns3.locaweb.com.br2015-08-08 → 2026-06-30 · 2 obs
● 2026-06-30 17:00:44
●MXmx01.mx-server.net2015-08-08 → 2026-06-30 · 2 obs
● 2026-06-30 17:00:44
●MXmx02.mx-server.net2015-08-08 → 2026-06-30 · 2 obs
● 2026-06-30 17:00:44
●A186.202.151.362016-03-03 → 2026-06-30 · 3 obs
● 2016-03-03 06:32:06
● 2026-06-30 17:00:44
○A186.202.54.522015-08-08 → 2015-12-05 · 4 obs
● 2015-12-05 19:33:46
○ 2016-03-03 06:32:06
○ 2026-06-30 17:00:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| syscook.net | ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br | - |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns1.locaweb.com.br, ns2.locaweb.com.br, ns3.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syscook.net (unsigned zone)
⏱️ Timing
Total: 1206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.202.151.36 |
| NS | 3 | ns3.locaweb.com.br, ns2.locaweb.com.br... |
| MX | 2 | mx01.mx-server.net (pri: 10), mx02.mx-server.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.locaweb.com.br ?all |
| SOA | 1 | ns1.locaweb.com.br hostmaster.locaweb.co |
Analysis
IP Addresses
syscook.net points to a single IP number: 186.202.151.36.
Additional host names — editorafrutos.com.br, prevdent.com.br, vconnection.com.br and two others — share IP numbers with syscook.net.
Name Servers
syscook.net is served by three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.
syscook.net partially shares its NS delegation with several other domains, including techmax.ind.br, apcloja.com.br, bandeiranteslogistica.com.br and two others.
The hostnames ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br each direct to two 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
syscook.net has two mail servers: mx01.mx-server.net and mx02.mx-server.net.
syscook.net shares the same mail server setup as other domains, including nickers.com.br, faculdadeitamaraty.edu.br, smartg.com.br and two others.
syscook.net shares mail servers — at least in part — with other domains, including sindimotor.com, ultralife.com.br, nfeletronica.com.br and two others.
These mail servers are frequently used alongside the mail servers mx04.mx-server.net, mx.a.locaweb.com.br and mx.b.locaweb.com.br, plus two others.
Each of mx01.mx-server.net and mx02.mx-server.net points to exactly one IP address: 186.202.4.42.
mx01.mx-server.net and mx02.mx-server.net each have 186.202.4.42 IP addresses.