big4web.com.br - robtex.com
big4web.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.223.172🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv126-ip04.prodns.com.br | ||||||
| NS | ns1.virtualjanela.com.br ⭐ | ||||||
| A | 108.167.132.48🇺🇸 Jacksonville108.167.132.0/24 Google | ||||||
| PTR | srv126.prodns.com.br | ||||||
| NS | ns2.virtualjanela.com.br | ||||||
| A | 192.185.223.170🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv126-ip02.prodns.com.br | ||||||
| MX | mail.big4web.com.br ⭐ | ||||||
| A | 192.185.223.172🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv126-ip04.prodns.com.br | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.virtualjanela.com.brrenato@airinfo.com.br 2026-04-27 #23 | ||||||
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=2026118116 | ||||||
rank #4188 in the tld
WOT: SAFE (69/100)
Previously MX for
big4web.com.br |
Subdomains
mail.big4web.com.br |
Same first word
big4web.com.br |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1-r1-saopaulo.webserversystems.com2015-07-11 → 2017-01-08 · 4 obs
● 2017-01-08 08:15:08
○ 2020-01-21 23:24:04
○ 2026-04-28 05:03:32
●NSns1.virtualjanela.com.br2020-01-21 → 2026-04-28 · 3 obs
● 2020-01-21 23:24:04
● 2026-04-28 05:03:32
○NSns2-r1-saopaulo.webserversystems.com2015-07-11 → 2017-01-08 · 4 obs
● 2017-01-08 08:15:08
○ 2020-01-21 23:24:04
○ 2026-04-28 05:03:32
●NSns2.virtualjanela.com.br2020-01-21 → 2026-04-28 · 3 obs
● 2020-01-21 23:24:04
● 2026-04-28 05:03:32
○MXbig4web.com.br2015-07-11 → 2017-01-08 · 4 obs
● 2017-01-08 08:15:08
○ 2020-01-21 23:24:04
○ 2026-04-28 05:03:32
●MXmail.big4web.com.br2020-01-21 → 2026-04-28 · 3 obs
● 2020-01-21 23:24:04
● 2026-04-28 05:03:32
○A187.45.187.1312015-07-11 → 2017-01-08 · 4 obs
● 2017-01-08 08:15:08
○ 2020-01-21 23:24:04
○ 2026-04-28 05:03:32
●A192.185.223.1722020-01-21 → 2026-04-28 · 3 obs
● 2020-01-21 23:24:04
● 2026-04-28 05:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| big4web.com.br | ns1.virtualjanela.com.br, ns2.virtualjanela.com.br | 2 records |
✅ Authoritative Response
Server:192.185.223.170
NS records: ns1.virtualjanela.com.br, ns2.virtualjanela.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big4web.com.br (unsigned zone)
⏱️ Timing
Total: 721ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.223.172 |
| NS | 2 | ns2.virtualjanela.com.br, ns1.virtualjanela.com.br |
| MX | 1 | mail.big4web.com.br (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.virtualjanela.com.br renato.airinfo. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.virtualjanela.com.br, ns2.virtualjanela.com.br)
Analysis
Hierarchy
big4web.com.br is parent of mail.big4web.com.br.
IP Addresses
big4web.com.br points to a single IP: 192.185.223.172.
Other host names, for instance coopcredi.com.br, seo21.com.br, mail.mixcomponentes.com.br, mail.calilsalles.com.br and mail.farmaciasilicea.com.br share IP numbers with big4web.com.br.
Name Servers
big4web.com.br's delegation is to two name servers ns1.virtualjanela.com.br and ns2.virtualjanela.com.br.
big4web.com.br shares the same name server setup as other domains, for example itabilhar.com.br.
big4web.com.br shares name servers with other domains at least partially, for example virtualjanela.com.br.
These name servers are commonly used alongside ns126.prodns.com.br and ns127.prodns.com.br.
Host names with a single IP:
ns1.virtualjanela.com.br resolves to 108.167.132.48.
ns2.virtualjanela.com.br resolves to 192.185.223.170.
Mail Servers
big4web.com.br is served by a single mail server, mail.big4web.com.br.
mail.big4web.com.br points to IP number 192.185.223.172.