`http.oai.com.br`

DNSSEC	⚠️ Not signed
A	187.33.200.230^{🇧🇷 UNSPECIFIED187.33.200.0/23}
		PTR	`serv.oai.com.br`

`oai.com.br`

	DNSSEC	⚠️ Not signed
	A	187.33.200.230^{🇧🇷 UNSPECIFIED187.33.200.0/23}
	NS	`ns1.oai.com.br` ⭐
	NS	`ns2.oai.com.br`
	MX	`mail.oai.com.br` ⭐
	TXT	`google-site-verification=8pzJ1V8e1W3w9lZeqOeFmsMcjDzztkXSPHq6Nz_qw5M`
	TXT	`v=spf1 +a +mx +ip4:187.33.200.201 +ip4:187.33.200.221 +ip4:187.33.200.230 +ip...`
	TXT	`apple-domain=2hqzUu6x6cmHB9Gd`
	SOA	`ns1.oai.com.br`system@hradm.com 2026-04-14 #15

📈 Tranco rank: #351,975

PTR for

233.200.33.187.in-addr.arpa

Same first word

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phtt.com

DNS History

2 records (1 active, 1 former)

●A187.33.200.2302026-04-09 → 2026-04-29 · 3 obs

○ 2021-06-11 21:17:16
● 2026-04-09 12:36:42
● 2026-04-29 03:39:16

○A187.33.200.2332019-12-13 → 2021-06-11 · 4 obs

● 2019-12-13 12:39:52
● 2021-06-11 21:17:16
○ 2026-04-09 12:36:42
○ 2026-04-29 03:39:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, a.dns.br, d.dns.br, b.dns.br...	-
oai.com.br	ns1.oai.com.br, ns2.oai.com.br	2 records

✅ Authoritative Response

Server:187.33.200.237

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 545ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.33.200.230`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.oai.com.br, ns2.oai.com.br)

Analysis

IP Addresses

http.oai.com.br resolves to one IP number: 187.33.200.230.

Other host names, for instance dns.oai.com.br, ns4.oai.com.br, smtp.oai.com.br, mail.oai.com.br and ns3.oai.com.br share IP numbers with http.oai.com.br.

http.oai.com.br - robtex.com

http.oai.com.br

oai.com.br