bstelnet.com - robtex.com
bstelnet.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.208.8.36🇧🇷 AS264077143.208.8.0/23 Route proxy for SBA-EDGE | ||||||
| PTR | server.srv3br.com.br | ||||||
| NS | ns1.srv3eua.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.srv3br.com.br ⚠️ Not in zone NS records | ||||||
| A | 2804:2a88:8::36🇧🇷 AS2640772804:2a88:8::/48 | ||||||
| A | 143.208.8.36🇧🇷 AS264077143.208.8.0/23 Route proxy for SBA-EDGE | ||||||
| PTR | server.srv3br.com.br | ||||||
| NS | ns2.srv3br.com.br ⚠️ Not in zone NS records | ||||||
| A | 2804:2a88:8::37🇧🇷 AS2640772804:2a88:8::/48 | ||||||
| A | 143.208.8.37🇧🇷 AS264077143.208.8.0/23 Route proxy for SBA-EDGE | ||||||
| PTR | server.srv3br.com.br | ||||||
| NS | ns2.srv3eua.com.br ⚠️ Not in parent delegation | ||||||
| MX | bstelnet.com ⭐ | ||||||
| A | 143.208.8.36🇧🇷 AS264077143.208.8.0/23 Route proxy for SBA-EDGE | ||||||
| PTR | server.srv3br.com.br | ||||||
| TXT | v=spf1 a:server.srv3br.com.br mx ip4:143.208.8.36 ip6:2804:2a88:8:0:0:0:0:36 ... | ||||||
| SOA | ns1.srv3eua.com.bremails@srv1eua.com.br 2024-05-24 #1 | ||||||
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=1778592316 | ||||||
MX for
bstelnet.com |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.srv3br.com.br2026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
●NSns1.srv3eua.com.br2026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
●NSns2.srv3br.com.br2026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
●NSns2.srv3eua.com.br2026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
●MXbstelnet.com2026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
●A143.208.8.362026-03-17 → 2026-05-12 · 2 obs
● 2026-05-12 13:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bstelnet.com | ns1.srv3br.com.br, ns2.srv3br.com.br | - |
✅ Authoritative Response
Server:143.208.8.37
NS records: ns1.srv3br.com.br, ns2.srv3br.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bstelnet.com (unsigned zone)
⏱️ Timing
Total: 1653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.208.8.36 |
| NS | 2 | ns1.srv3eua.com.br, ns2.srv3eua.com.br |
| MX | 1 | bstelnet.com (pri: 0) |
| TXT | 1 | v=spf1 a:server.srv3br.com.br mx ip4:143 |
| SOA | 1 | ns1.srv3eua.com.br emails.srv1eua.com.br |
Analysis
Mail Server Role
bstelnet.com serves as a mail server for bstelnet.com.
IP Addresses
bstelnet.com points to a single IP: 143.208.8.36.
Other host names, for instance baiablanca.com.br, mail.centraldesuporte.com.br, sipai.com.br, hostfive.com.br and ns2.zancainfo.com.br share IP numbers with bstelnet.com.
Name Servers
bstelnet.com's delegation is handled by four name servers: ns1.srv3br.com.br, ns2.srv3br.com.br, ns1.srv3eua.com.br and ns2.srv3eua.com.br.
bstelnet.com partially shares name servers with other domains; examples include powerbras.com.br, galeria.gvonibus.com.br, mbrshop.com.br, trigonela.com.br and melhorstreaming.com.br.
These name servers are commonly used alongside ns1.srv1br.com.br, ns2.srv1br.com.br, ns11.hostdns.com.br, ns12.hostdns.com.br, ns1.traxinformatica.com.br, ns2.traxinformatica.com.br, ns1.tuweb.com.br, ns2.tuweb.com.br, ns1.oliveirawebhost.com and ns2.oliveirawebhost.com.
Host names with two IP numbers:
ns1.srv3br.com.br points to: 2804:2a88:8::36 and 143.208.8.36
ns2.srv3br.com.br points to: 2804:2a88:8::37 and 143.208.8.37
Mail Servers
bstelnet.com is handled by a single mail server, bstelnet.com.
bstelnet.com points to a single IP: 143.208.8.36.