firstweb.com.br - dns.ninja
firstweb.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.209.225.33🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | asp8.internetbrasil.net | ||||||
| NS | ns1.firstweb.com.br ⭐ | ||||||
| A | 186.209.224.11🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | ns1.internetbrasil.net | ||||||
| NS | ns2.firstweb.com.br | ||||||
| A | 186.209.224.12🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | ns2.internetbrasil.net | ||||||
| MX | mail13-server.sslbr.net ⭐ | ||||||
| A | 186.209.225.59🇧🇷 AS53154-MCO2186.209.224.0/20 MCO2 Tecnologia | ||||||
| PTR | mail13.internetbrasil.net | ||||||
| TXT | v=spf1 include:spf.internetbrasil.net include:spf.mediapost.com.br -all | ||||||
| SOA | ns1.firstweb.com.brhostmaster@firstweb.com.br serial=1785614176 | ||||||
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=2026213478 | ||||||
rank #3722 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
Similar names
webfirst.com.br |
webfirst.co.nz |
webfirst.de |
webfirst.co |
fristweb.com |
fitbrews.com |
webfirst.fr |
webfirst.com.au |
webfirst.dev |
webfirst.com |
webfirst.us |
webfirst.net |
brewfist.com |
webfirst.online |
webfirst.ch |
DNS History
7 records (4 active, 3 former)
●NSns1.firstweb.com.br2015-08-26 → 2026-08-01 · 2 obs
● 2026-08-01 19:58:02
●NSns2.firstweb.com.br2015-08-26 → 2026-08-01 · 2 obs
● 2026-08-01 19:58:02
●MXmail13-server.sslbr.net2026-02-25 → 2026-08-01 · 3 obs
● 2026-02-25 23:24:34
● 2026-08-01 19:58:02
○MXmail5-server.sslbr.net2015-08-26 → 2017-08-26 · 4 obs
● 2017-08-26 06:17:32
○ 2026-02-25 23:24:34
○ 2026-08-01 19:58:02
●A186.209.225.332016-07-20 → 2026-08-01 · 3 obs
● 2016-07-20 06:09:34
● 2026-08-01 19:58:02
○A186.209.225.462016-05-19 → 2016-07-07 · 5 obs
● 2016-05-19 03:39:44
● 2016-07-07 05:35:46
○ 2016-07-20 06:09:34
○ 2026-08-01 19:58:02
○A186.209.225.582015-08-26 → 2016-05-06 · 4 obs
● 2016-05-06 12:34:10
○ 2016-05-19 03:39:44
○ 2026-08-01 19:58:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, e.dns.br, f.dns.br, a.dns.br... | - |
| firstweb.com.br | ns2.firstweb.com.br, ns1.firstweb.com.br | 2 records |
✅ Authoritative Response
Server:186.209.224.11
NS records: ns2.firstweb.com.br, ns1.firstweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstweb.com.br (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 186.209.225.33 |
| NS | 2 | ns1.firstweb.com.br, ns2.firstweb.com.br |
| MX | 1 | mail13-server.sslbr.net (pri: 0) |
| TXT | 1 | v=spf1 include:spf.internetbrasil.net in |
| SOA | 1 | ns1.firstweb.com.br hostmaster.firstweb. |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.firstweb.com.br, ns2.firstweb.com.br)
Analysis
Hierarchy
firstweb.com.br is the parent domain of ns2.firstweb.com.br, ns1.firstweb.com.br and www.firstweb.com.br.
IP Addresses
firstweb.com.br resolves to just one IP address, 186.209.225.33.
Two other host names, along with nettransportes.com.br, grupoznweb.com.br and mmcsoftwares.com, also share IP numbers with firstweb.com.br.
Name Servers
The NS records for firstweb.com.br delegate to ns1.firstweb.com.br and ns2.firstweb.com.br.
firstweb.com.br shares its NS records with other domains, for example venasoft.com.br, zamot.com.br, pretilog.com.br and two others.
ns1.firstweb.com.br and ns2.firstweb.com.br each resolve to one IP number: ns1.firstweb.com.br points to 186.209.224.11 and ns2.firstweb.com.br points to 186.209.224.12.
Mail Servers
The sole mail server for firstweb.com.br is mail13-server.sslbr.net.
Among the domains sharing a mail server setup with firstweb.com.br are clicknetimoveis.com.br, projetosecultura.com.br, tempoluminar.com.br and two others.
There is at least a partial MX overlap between firstweb.com.br and other domains, including padraoaimoveis.com.br, 3cnet.com.br, blisther.com.br and two others.
mail13-server.sslbr.net resolves to 186.209.225.59 and no other IP number.