fensor.com.br - robtex.com
fensor.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.153.35.47🇺🇸 Microsoft72.152.0.0/14 | ||||||
| NS | ns1-04.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| A | 13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-04.azure-dns.com | ||||||
| NS | ns2-04.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| A | 150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-04.azure-dns.net | ||||||
| NS | ns3-04.azure-dns.org | ||||||
| A | 2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| A | 204.14.183.4🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-04.azure-dns.org | ||||||
| NS | ns4-04.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| A | 208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-04.azure-dns.info | ||||||
| MX | mail.fensor.com.br ⭐ | ||||||
| A | 192.185.216.14🇺🇸 Jacksonville192.185.216.0/21 | ||||||
| PTR | srv18-ip11.prodns.com.br | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com include:mailgrid.com.br ~all | ||||||
| SOA | ns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
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=2026129376 | ||||||
rank #3910 in the tld
WOT: SAFE (69/100)
Subdomains
mail.fensor.com.br |
Same first word
fensor.com.br |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1-04.azure-dns.com2026-04-28 → 2026-05-09 · 3 obs
● 2026-04-28 10:31:42
● 2026-05-09 16:08:32
○NSns1-33.azure-dns.com2026-04-07 → 2026-04-26 · 4 obs
● 2026-04-26 19:22:44
○ 2026-04-28 10:31:42
○ 2026-05-09 16:08:32
●NSns2-04.azure-dns.net2026-04-28 → 2026-05-09 · 3 obs
● 2026-04-28 10:31:42
● 2026-05-09 16:08:32
○NSns2-33.azure-dns.net2026-04-07 → 2026-04-26 · 4 obs
● 2026-04-26 19:22:44
○ 2026-04-28 10:31:42
○ 2026-05-09 16:08:32
●NSns3-04.azure-dns.org2026-04-28 → 2026-05-09 · 3 obs
● 2026-04-28 10:31:42
● 2026-05-09 16:08:32
○NSns3-33.azure-dns.org2026-04-07 → 2026-04-26 · 4 obs
● 2026-04-26 19:22:44
○ 2026-04-28 10:31:42
○ 2026-05-09 16:08:32
●NSns4-04.azure-dns.info2026-04-28 → 2026-05-09 · 3 obs
● 2026-04-28 10:31:42
● 2026-05-09 16:08:32
○NSns4-33.azure-dns.info2026-04-07 → 2026-04-26 · 4 obs
● 2026-04-26 19:22:44
○ 2026-04-28 10:31:42
○ 2026-05-09 16:08:32
●MXmail.fensor.com.br2026-04-07 → 2026-05-09 · 2 obs
● 2026-05-09 16:08:32
●A72.153.35.472026-04-07 → 2026-05-09 · 2 obs
● 2026-05-09 16:08:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, e.dns.br, d.dns.br, a.dns.br... | - |
| fensor.com.br | ns3-04.azure-dns.org, ns2-04.azure-dns.net, ns1-04.azure-dns.com, ns4-04.azure-dns.info | - |
✅ Authoritative Response
Server:208.84.5.4
NS records: ns3-04.azure-dns.org, ns2-04.azure-dns.net, ns1-04.azure-dns.com, ns4-04.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fensor.com.br (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.153.35.47 |
| NS | 4 | ns1-04.azure-dns.com, ns2-04.azure-dns.net... |
| MX | 1 | mail.fensor.com.br (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com i |
| SOA | 1 | ns1-04.azure-dns.com azuredns-hostmaster |
Analysis
Hierarchy
fensor.com.br is the parent of mail.fensor.com.br.
IP Addresses
fensor.com.br resolves to a single IP: 72.153.35.47.
Name Servers
fensor.com.br is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.
fensor.com.br shares some name servers with other domains, for example customer-center.ch, iegallery.com.my, visiotoolbox.org.cn, 157warry.net and headandshoulders.vn.
Host names with two IP numbers
Two IPs per host:
ns1-04.azure-dns.com points to 2603:1061:0:700::4 and 13.107.236.4
ns4-04.azure-dns.info points to 2620:1ec:bda:700::4 and 208.84.5.4
ns2-04.azure-dns.net points to 2620:1ec:8ec:700::4 and 150.171.21.4
ns3-04.azure-dns.org points to 2a01:111:4000:700::4 and 204.14.183.4
Mail Servers
fensor.com.br is handled by a single mail server, mail.fensor.com.br.
Host name mail.fensor.com.br points to IP 192.185.216.14.