osadmin.com.br - robtex.com

osadmin.com.br

DNSSEC⚠️ Not signed
A38.246.35.205🇺🇸 Limestone Networks38.246.35.0/24 Route Registered for Cogent Communications Customer Limestone Networks
PTRweb1.mcplus.com.br
NSdns1.minas.com.br ⭐
A45.32.160.60🇺🇸 AS-VULTR45.32.160.0/20 Vultr Assigned Prefix
PTRdns1.minas.com.br
NSdns2.minas.com.br
A207.148.21.74🇺🇸 AS-VULTR207.148.16.0/20 Vultr Assigned Prefix
PTRdns2.minas.com.br
NSdns3.minas.com.br
A107.191.45.95🇺🇸 AS-VULTR107.191.44.0/23 Vultr Assigned Prefix
PTRdns3.minas.com.br
NSdns4.minas.com.br
A45.76.249.235🇺🇸 AS-VULTR45.76.248.0/21 Vultr Assigned Prefix
PTRdns4.minas.com.br
NSdns5.minas.com.br ⚠️ Not in zone NS records
A45.76.71.57🇺🇸 AS-VULTR45.76.64.0/20 Vultr Assigned Prefix
PTRdns5.minas.com.br
MXosadmin.com.br ⭐
A38.246.35.205🇺🇸 Limestone Networks38.246.35.0/24 Route Registered for Cogent Communications Customer Limestone Networks
PTRweb1.mcplus.com.br
TXTv=spf1 ip4:38.246.35.205 include:_spf.smtpexpress.com.br ip4:209.133.205.202 ...
TXTgoogle-site-verification=wsCxeeCeEvGynQ55EfaR055U2NcQpCFn8Ivfuj3zFFE
SOAdns1.minas.com.brlinux@minas.com.br 2026-02-21 #1

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026074138
rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

MX for

osadmin.com.br

Same first word

osadmin.org
osadmin.de
osadmin.com
osadmin.be
osadmin.com.br

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DNS History

7 records (7 active, 0 former)

NSdns1.minas.com.brdns2.minas.com.brdns3.minas.com.brdns4.minas.com.brdns5.minas.com.brMXosadmin.com.brA38.246.35.205
●NSdns1.minas.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●NSdns2.minas.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●NSdns3.minas.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●NSdns4.minas.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●NSdns5.minas.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●MXosadmin.com.br2026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14
●A38.246.35.2052026-02-27 → 2026-03-23 · 2 obs
● 2026-02-27 01:27:42
● 2026-03-23 00:41:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, c.dns.br, b.dns.br, d.dns.br...-
osadmin.com.brdns1.minas.com.br, dns2.minas.com.br, dns3.minas.com.br, dns4.minas.com.br...5 records

✅ Authoritative Response

Server:45.76.71.57

NS records: dns1.minas.com.br, dns2.minas.com.br, dns3.minas.com.br, dns4.minas.com.br, dns5.minas.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osadmin.com.br (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

TypeCountSample Data
A138.246.35.205
NS4dns4.minas.com.br, dns1.minas.com.br...
MX1osadmin.com.br (pri: 0)
TXT2google-site-verification=wsCxeeCeEvGynQ5, v=spf1 ip4:38.246.35.205 include:_spf.sm
SOA1dns1.minas.com.br linux.minas.com.br

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (dns1.minas.com.br, dns2.minas.com.br, dns3.minas.com.br...)

Analysis

Mail Server Role

osadmin.com.br serves as the mail server for osadmin.com.br.

IP Addresses

osadmin.com.br resolves to a single IP address: 38.246.35.205.

Other host names such as studiocontrol.com.br, mcplus.com.br and granilita.com.br share IP numbers with osadmin.com.br.

Name Servers

osadmin.com.br is delegated to five name servers: dns1.minas.com.br, dns2.minas.com.br, dns3.minas.com.br, dns4.minas.com.br and dns5.minas.com.br.

osadmin.com.br at least partially shares name servers with other domains, including datadns08.com, atl.com.br, redesoldp.com.br, 3dstudioarts.com.br and goldmed.com.br.

These name servers are commonly used with the name servers ns1.todoti.com.brns2.todoti.com.brns1.hostfortuna.com.brns2.hostfortuna.com.brns1.wgsproducoes.com.br and ns2.wgsproducoes.com.br.

Host names with a single IP address:

dns1.minas.com.br points to: 45.32.160.60

dns2.minas.com.br points to: 207.148.21.74

dns3.minas.com.br points to: 107.191.45.95

dns4.minas.com.br points to: 45.76.249.235

dns5.minas.com.br points to: 45.76.71.57

Mail Servers

A single mail server handles osadmin.com.br.

osadmin.com.br points to a single IP: 38.246.35.205.