4do.com - dns.ninja
4do.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.16.0.181🇺🇸 AS20406204.16.0.0/22 Proxy route object for Braslink Network Inc | ||||||
| PTR | plesk01.braslink.com | ||||||
| NS | ns1.braslink.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 204.16.0.145🇺🇸 AS20406204.16.0.0/22 Proxy route object for Braslink Network Inc | ||||||
| PTR | ns1.braslink.com | ||||||
| NS | ns1.braslink.com.br | ||||||
| A | 187.109.36.57🇧🇷 AS262706187.109.36.0/24 | ||||||
| PTR | ns5.braslink.com | ||||||
| NS | ns2.braslink.net | ||||||
| A | 204.16.0.149🇺🇸 AS20406204.16.0.0/22 Proxy route object for Braslink Network Inc | ||||||
| PTR | ns7.braslink.com | ||||||
| MX | aracaju.braslink.com ⭐ | ||||||
| A | 204.16.0.187🇺🇸 AS20406204.16.0.0/22 Proxy route object for Braslink Network Inc | ||||||
| PTR | aracaju.braslink.com | ||||||
| TXT | v=spf1 include:braslink.com ~all | ||||||
| SOA | ns1.braslink.comhostmaster@braslink.com 2025-12-18 #13 | ||||||
com
| 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=1784866462 | ||||||
Subdomains
www.4do.com |
Same first word
Similar names
4od.co.uk |
do4.co |
d4o.com |
4od.com |
d4o.net |
4od.org.uk |
od4.org |
4od.de |
o4d.com |
4od.mobi |
do4.de |
do4.us |
od4.info |
od4.ru |
do4.cn |
do4.com |
d4o.ch |
4od.biz |
do4.me |
o4d.org |
d4o.de |
d4o.info |
d4o.ru |
4od.net |
4od.tv |
DNS History
6 records (5 active, 1 former)
●NSns1.braslink.com2015-08-06 → 2026-07-24 · 6 obs
● 2015-08-06 02:54:18
● 2026-06-05 22:25:30
○ 2026-06-06 02:28:36
● 2026-06-07 02:43:22
● 2026-07-24 04:36:48
●NSns1.braslink.com.br2008-09-02 → 2026-07-24 · 2 obs
● 2026-07-24 04:36:48
●NSns2.braslink.net2008-09-02 → 2026-07-24 · 2 obs
● 2026-07-24 04:36:48
●MXaracaju.braslink.com2008-09-02 → 2026-07-24 · 5 obs
● 2026-06-05 22:25:30
○ 2026-06-06 02:28:36
● 2026-06-07 02:43:22
● 2026-07-24 04:36:48
●A204.16.0.1812026-02-17 → 2026-07-24 · 6 obs
● 2026-02-17 14:59:00
● 2026-06-05 22:25:30
○ 2026-06-06 02:28:36
● 2026-06-07 02:43:22
● 2026-07-24 04:36:48
○A204.16.1.752008-09-02 → 2017-10-02 · 4 obs
● 2017-10-02 23:46:44
○ 2026-02-17 14:59:00
○ 2026-07-24 04:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| 4do.com | ns2.braslink.net, ns1.braslink.com.br | - |
✅ Authoritative Response
Server:187.109.36.57
NS records: ns2.braslink.net, ns1.braslink.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4do.com (unsigned zone)
⏱️ Timing
Total: 3625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.16.0.181 |
| NS | 3 | ns1.braslink.com.br, ns1.braslink.com... |
| MX | 1 | aracaju.braslink.com (pri: 10) |
| TXT | 1 | v=spf1 include:braslink.com ~all |
| SOA | 1 | ns1.braslink.com hostmaster.braslink.com |
Analysis
Hierarchy
www.4do.com is a subdomain of 4do.com.
IP Addresses
4do.com directs to one IP number, which is 204.16.0.181.
Among the host names that share IP numbers with 4do.com are nmkt.com, sopro.com.br, activaweb.com.br and two others.
Name Servers
The authoritative name servers for 4do.com are ns1.braslink.com, ns2.braslink.net and ns1.braslink.com.br — three in total.
The name servers of 4do.com overlap at least partially with those of other domains — among them furriela.adv.br, canoa.com.br, 5.16.204.in-addr.arpa and two more.
These name servers commonly co-occur with the name servers ns1.braslink.net, ns2.braslink.com, ns2.braslink.com.br and ns3.braslink.com.br.
The hostnames ns1.braslink.com, ns2.braslink.net and ns1.braslink.com.br each resolve to a single IP: ns1.braslink.com → 204.16.0.145, ns2.braslink.net → 204.16.0.149, ns1.braslink.com.br → 187.109.36.57.
Mail Servers
4do.com routes its mail through a single mail server, aracaju.braslink.com.
4do.com has the same mail server arrangement as a number of other domains, for example mailbraslink.com, expovap.com.br, conai.com.br and two more.
aracaju.braslink.com directs to just one IP number, 204.16.0.187.