ns2.rrflow.com.br - robtex.com

ns2.rrflow.com.br

DNSSEC⚠️ Not signed
A2804:ff4:bebe:cada:186:250:168:57🇧🇷 UNSPECIFIED2804:ff4:8000::/33 Speedservice Telecomunicacoes LTDA (AS53218)
PTRhosting.remontti.com.br
A186.250.168.57🇧🇷 UNSPECIFIED186.250.168.0/24 Speedservice Telecomunicacoes LTDA (AS53218)

rrflow.com.br

DNSSEC🔒 Signed (DS record present)
A2804:ff4:bebe:cada:186:250:168:57🇧🇷 UNSPECIFIED2804:ff4:8000::/33 Speedservice Telecomunicacoes LTDA (AS53218)
A186.250.168.57🇧🇷 UNSPECIFIED186.250.168.0/24 Speedservice Telecomunicacoes LTDA (AS53218)
NSns1.remontti.com.br ⭐
NSns1.rrflow.com.br
NSns2.rrflow.com.br
MXmail.rrflow.com.br ⭐
TXTv=spf1 a mx ip4:186.250.168.57 ~all
SOAns1.remontti.com.brroot@rrflow.com.br 2026-02-08 #79

NS for

rrflow.com.br

Same first word

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DNS History

2 records (2 active, 0 former)

A186.250.168.572804:ff4:bebe:cada:186:250:168:57
●A186.250.168.572026-03-26 → 2026-05-15 · 2 obs
● 2026-03-26 16:29:10
● 2026-05-15 06:27:24
●A2804:ff4:bebe:cada:186:250:168:572026-03-26 → 2026-05-15 · 2 obs
● 2026-03-26 16:29:10
● 2026-05-15 06:27:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
rrflow.com.brns1.rrflow.com.br, ns2.rrflow.com.br4 records

✅ Authoritative Response

Server:186.250.168.57

NS records: ns1.rrflow.com.br, ns2.rrflow.com.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

TypeCountSample Data
A1186.250.168.57
AAAA12804:ff4:bebe:cada:186:250:168:57

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.rrflow.com.br, ns2.rrflow.com.br, ns1.rrflow.com.br...)

Analysis

Name Server Role

ns2.rrflow.com.br serves as the name server for rrflow.com.br.

ns1.remontti.com.br and ns1.rrflow.com.br are commonly used as name servers together with ns2.rrflow.com.br.

IP Addresses

Two IP numbers are pointed to by ns2.rrflow.com.br: 2804:ff4:bebe:cada:186:250:168:57 and 186.250.168.57.

other host names include www.remontti.com.br, mail.remontti.com.br, rrflow.com.br, mail.cursodns.com.br and mail.rrflow.com.br; they share IP numbers with ns2.rrflow.com.br.