fernandocester.com.br - robtex.com
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fernandocester.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.216.25🇺🇸 AS19871 | ||||||
| PTR | srv26-ip05.prodns.com.br | ||||||
| NS | ns1.web100.com.br ⭐ | ||||||
| A | 192.185.215.195 | ||||||
| NS | ns2.web100.com.br | ||||||
| A | 192.185.215.196 | ||||||
| MX | mail.fernandocester.com.br ⭐ | ||||||
| A | 192.185.216.25🇺🇸 AS19871 | ||||||
| PTR | srv26-ip05.prodns.com.br | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.web100.com.bradilsenas@gmail.com 2026-01-28 #1 | ||||||
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.br ⭐ ⚠️ 🔒 | ||||||
| NS | b.dns.br⚠️ 🔒 | ||||||
| NS | c.dns.br⚠️ 🔒 | ||||||
| NS | d.dns.br⚠️ 🔒 | ||||||
| NS | e.dns.br⚠️ 🔒 | ||||||
| NS | f.dns.br⚠️ 🔒 | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026044204 | ||||||
rank #4200 in the tld
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mail.fernandocester.com.br |
Same first word
fernandocester.com.br |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| fernandocester.com.br | ns1.web100.com.br, ns2.web100.com.br | 2 records |
✅ Authoritative Response
Server: 192.185.215.195
NS records: ns1.web100.com.br, ns2.web100.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fernandocester.com.br (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.216.25 |
| NS | 2 | ns1.web100.com.br, ns2.web100.com.br |
| MX | 1 | mail.fernandocester.com.br (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.web100.com.br adilsenas.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.web100.com.br, ns2.web100.com.br)
AI analysis
fernandocester.com.br is parent of mail.fernandocester.com.br.
fernandocester.com.br points to a single IP: 192.185.216.25.
Other host names, for instance mail.helptech.inf.br, mail.fernandocester.com.br, helptech.inf.br, mail.diocese-sjc.org.br and hostcampinas.com.br share IP numbers with fernandocester.com.br.
fernandocester.com.br's delegation is to two name servers ns1.web100.com.br and ns2.web100.com.br.
fernandocester.com.br shares name servers with other domains at least partially, for example web100.com.br.
These name servers are commonly used alongside ns26.prodns.com.br and ns27.prodns.com.br.
Host names with a single IP:
ns1.web100.com.br resolves to 192.185.215.195.
ns2.web100.com.br resolves to 192.185.215.196.
fernandocester.com.br is served by a single mail server, mail.fernandocester.com.br.
mail.fernandocester.com.br points to IP number 192.185.216.25.