`mailserver.olsentc.com.br`

DNSSEC

⚠️ Not signed

`olsentc.com.br`

	DNSSEC	⚠️ Not signed
	A	187.85.164.153^{🇧🇷 Unifique187.85.164.0/24}
	NS	`ns1.unifique.cloud` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.idc.redeunifique.com.br` ⚠️ Not in zone NS records
	NS	`ns2.idc.redeunifique.com.br` ⚠️ Not in zone NS records
	NS	`ns2.unifique.cloud` ⚠️ Not in parent delegation
	MX	`olsentc.com.br` ⭐
	TXT	`v=spf1 ip4:187.85.164.153 include:_spf.tpa.com.br -all`
	SOA	`ns1.unifique.cloud`christian\@farina.redeunifique.com.br 2026-03-30 #2

Previously MX for

olsentc.com.br

Same first word

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Similar names

DNS History

1 record (0 active, 1 former)

○A187.85.152.262016-02-03 → 2016-11-29 · 4 obs

● 2016-02-03 15:19:38
● 2016-11-29 12:45:02
○ 2026-04-28 08:38:34
○ 2026-04-28 08:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
olsentc.com.br	ns1.idc.redeunifique.com.br, ns2.idc.redeunifique.com.br	-

✅ Authoritative Response

Server:187.85.164.55

NS records: ns1.idc.redeunifique.com.br, ns2.idc.redeunifique.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1489ms | Queries: -

📄 Records

Type	Count	Sample Data

mailserver.olsentc.com.br - robtex.com