fastnetbr.com - robtex.com
fastnetbr.com
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=1775064807 | ||||||
Same first word
fastnetbr.com.br |
fastnetbr.com |
DNS History
6 records (3 active, 3 former)
●NSian.ns.cloudflare.com2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 16:31:12
● 2026-04-01 17:50:46
○NSns1.dominios.uol.com.br2017-12-20 → 2017-12-20 · 3 obs
○ 2026-03-28 16:31:12
○ 2026-04-01 17:50:46
○NSns2.dominios.uol.com.br2017-12-20 → 2017-12-20 · 3 obs
○ 2026-03-28 16:31:12
○ 2026-04-01 17:50:46
○NSns3.dominios.uol.com.br2017-12-20 → 2017-12-20 · 3 obs
○ 2026-03-28 16:31:12
○ 2026-04-01 17:50:46
●NSyolanda.ns.cloudflare.com2026-03-28 → 2026-04-01 · 3 obs
● 2026-03-28 16:31:12
● 2026-04-01 17:50:46
●MXmail.prenota4u.com.br2026-03-28 → 2026-04-01 · 2 obs
● 2026-04-01 17:50:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fastnetbr.com | ian.ns.cloudflare.com, yolanda.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.118
NS records: ian.ns.cloudflare.com, yolanda.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fastnetbr.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ian.ns.cloudflare.com, yolanda.ns.cloudflare.com |
| MX | 1 | mail.prenota4u.com.br (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:89.117.22.54 ~all |
| SOA | 1 | ian.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ian.ns.cloudflare.com, ian.ns.cloudflare.com, ian.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers ian.ns.cloudflare.com and yolanda.ns.cloudflare.com handle the delegation for fastnetbr.com.
fastnetbr.com shares the same name server setup as other domains, for example geekingreen.com, grupo4u.com.br, bestialityzoo(0x706f726e).com, isdpe.com.pk and kaorimatz.org.
fastnetbr.com at least partially shares name servers with other domains, for example tricert.co, shf.com.co, badnet.gr, globaltradingplatforms.com and 731322.com.
These name servers are commonly used with lily.ns.cloudflare.com and stevie.ns.cloudflare.com and meera.ns.cloudflare.com.
Host names with six IP numbers:
ian.ns.cloudflare.com points to 2606:4700:58::adf5:3b76, 2803:f800:50::6ca2:c176, 2a06:98c1:50::ac40:2176, 108.162.193.118, 172.64.33.118 and 173.245.59.118.
yolanda.ns.cloudflare.com points to 2606:4700:50::adf5:3af1, 2803:f800:50::6ca2:c0f1, 2a06:98c1:50::ac40:20f1, 108.162.192.241, 172.64.32.241 and 173.245.58.241.
Mail Servers
The mail.prenota4u.com.br mail server handles fastnetbr.com.
The mail server setup for fastnetbr.com is the same as that of other domains, for instance netcorreio.com.
mail.prenota4u.com.br points to a single IP number: 89.117.22.54.