mail.bytea.com.br - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

mail.bytea.com.br

DNSSEC⚠️ Not signed
A138.121.59.3🇧🇷 UNSPECIFIED138.121.58.0/23 DataLinux Informatica Ltda (AS264285)
PTRcarbonio.ifoz.com.br.59.121.138.in-addr.arpa

bytea.com.br

DNSSEC🔒 Signed (DS record present)
A138.121.59.3🇧🇷 UNSPECIFIED138.121.58.0/23 DataLinux Informatica Ltda (AS264285)
NSns1.ifoz.com.br ⭐
NSns2.ifoz.com.br
MXmail.bytea.com.br ⭐
TXTv=spf1 ip4:138.121.59.3 -all
SOAns1.ifoz.com.brcarlos@betiol.dev 2025-10-05 #40

MX for

Same first word

Similar names

Previous names

Next names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A138.121.59.3172.104.211.99198.24.184.149
●A138.121.59.32026-04-08 → 2026-10-18 · 3 obs
○ 2021-07-09 00:14:02
● 2026-04-08 19:55:02
● 2026-10-18 07:23:42
○A172.104.211.992021-07-09 → 2021-07-09 · 4 obs
○ 2016-09-21 10:19:50
● 2021-07-09 00:14:02
○ 2026-04-08 19:55:02
○ 2026-10-18 07:23:42
○A198.24.184.1492015-11-30 → 2016-09-21 · 4 obs
● 2015-11-30 19:33:36
● 2016-09-21 10:19:50
○ 2021-07-09 00:14:02
○ 2026-10-18 07:23:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
bytea.com.brns1.ifoz.com.br, ns2.ifoz.com.br4 records

✅ Authoritative Response

Server:138.121.58.197

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1114ms | Queries: -

📄 Records

TypeCountSample Data
A1138.121.59.3

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.ifoz.com.br, ns2.ifoz.com.br, ns1.ifoz.com.br...)

Analysis

Mail Server Role

mail.bytea.com.br serves as a mail server for bytea.com.br.

IP Addresses

mail.bytea.com.br points to a single IP number: 138.121.59.3.

Additional host names — realisto.com.br, pequenahelena.com.br, sistelpa.com.br and two others — share IP numbers with mail.bytea.com.br.