webinar.tv.br - robtex.com
webinar.tv.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.70.162.11🇺🇸 CIDNOC185.70.162.0/24 Vultr Customer Route | ||||||
| NS | ns1.nameservers8.net ⭐ | ||||||
| A | 137.131.206.160🇺🇸 ORACLE-OCI-31898137.131.128.0/17 Oracle Corporation | ||||||
| NS | ns2.nameservers8.com | ||||||
| A | 35.215.254.221🇧🇷 Google35.215.192.0/18 | ||||||
| PTR | 221.254.215.35.bc.googleusercontent.com | ||||||
| NS | ns3.nameservers8.net | ||||||
| A | 45.56.107.230🇺🇸 AKAMAI-LINODE-AP45.56.96.0/20 Akamai Technologies | ||||||
| PTR | li909-230.members.linode.com | ||||||
| NS | ns4.nameservers8.com | ||||||
| A | 35.175.166.35🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-175-166-35.compute-1.amazonaws.com | ||||||
| MX | mail1.cloudserver8.com ⭐ | ||||||
| A | 167.71.242.5🇺🇸 DIGITALOCEAN167.71.240.0/20 DigitalOcean | ||||||
| PTR | mail1.cloudserver8.com | ||||||
| TXT | v=spf1 include:_spf.mail1.cloudserver8.com ~all | ||||||
| SOA | ns1.nameservers8.netabuse@goinfinite.net 2023-05-21 #1 | ||||||
tv.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=2026131370 | ||||||
rank #131 in the tld
WOT: SAFE (74/100)
Subdomains
www.webinar.tv.br |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.nameservers8.net2026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
●NSns2.nameservers8.com2026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
●NSns3.nameservers8.net2026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
●NSns4.nameservers8.com2026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
●MXmail1.cloudserver8.com2026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
●A185.70.162.112026-04-24 → 2026-05-11 · 2 obs
● 2026-05-11 15:25:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| webinar.tv.br | ns1.nameservers8.net, ns2.nameservers8.com, ns3.nameservers8.net, ns4.nameservers8.com | - |
✅ Authoritative Response
Server:35.175.166.35
NS records: ns1.nameservers8.net, ns2.nameservers8.com, ns3.nameservers8.net, ns4.nameservers8.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for webinar.tv.br (unsigned zone)
⏱️ Timing
Total: 1372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.70.162.11 |
| NS | 4 | ns3.nameservers8.net, ns1.nameservers8.net... |
| MX | 1 | mail1.cloudserver8.com (pri: 0) |
| TXT | 1 | v=spf1 include:_spf.mail1.cloudserver8.c |
| SOA | 1 | ns1.nameservers8.net abuse.goinfinite.ne |
Analysis
Hierarchy
webinar.tv.br is the parent of www.webinar.tv.br.
IP Addresses
webinar.tv.br points to IP number 185.70.162.11.
For instance, other host names apbaterias.com.br, soprazerecia.com.br, pedidoatacado.com, nacionalidadeportuguesa.com.br and eccaplan.com.br share IP numbers with webinar.tv.br.
Name Servers
webinar.tv.br is delegated to four name servers: ns2.nameservers8.com, ns4.nameservers8.com, ns1.nameservers8.net and ns3.nameservers8.net.
webinar.tv.br shares name servers with other domains at least partially, for example semigual.com, cpmindfulness.com.br, adventuremotowear.com.br, desentupidora.srv.br and cbe.esp.br.
These name servers are commonly used alongside ns2.nameservers8.net, ns4.nameservers8.net, br.nameservers8.com, fr.nameservers8.com, us.nameservers8.com and oc.nameservers8.com.
Host names with a single IP:
ns2.nameservers8.com points to 35.215.254.221
ns4.nameservers8.com points to 35.175.166.35
ns1.nameservers8.net points to 137.131.206.160
ns3.nameservers8.net points to 45.56.107.230
Mail Servers
webinar.tv.br is handled by a single mail server, mail1.cloudserver8.com.
webinar.tv.br shares the same mail server setup as other domains, for instance mail1.cloudserver8.com, viapajucara.com.br, fieldpiece.com.br, webcofitness.com.br and madeiradedemolicao.com.
webinar.tv.br shares at least partially some mail servers with other domains, for instance limpadoralc.com.
these mail servers are commonly used with the mail servers mx1.mail9.cloudserver8.com.
mail1.cloudserver8.com points to a single IP: 167.71.242.5.