`dns2.web4comunicacao.com`

DNSSEC	⚠️ Not signed
A	187.45.183.26^{🇧🇷 DIMENOCSERVICOS-AS187.45.176.0/21 CLARO S.A. Customer}
		PTR	`thor45.web4comunicacao.com.br`

`web4comunicacao.com`

	DNSSEC	⚠️ Not signed
	A	187.45.183.26^{🇧🇷 DIMENOCSERVICOS-AS187.45.176.0/21 CLARO S.A. Customer}
	NS	`ns1.web4comunicacao.com.br` ⭐
	NS	`ns2.web4comunicacao.com.br`
	NS	`ns3.web4comunicacao.com.br` ⚠️ Not in zone NS records
	NS	`ns4.web4comunicacao.com.br` ⚠️ Not in zone NS records
	MX	`web4comunicacao.com` ⭐
	TXT	`v=spf1 +a +mx +ip4:187.45.183.26 +ip4:187.45.183.28 +ip4:187.45.183.27 -all`
	SOA	`ns1.web4comunicacao.com.br`root@thor45.web4comunicacao.com.br 2026-02-13 #1

Previously NS for

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dns2.cn

dns2.com

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dns2.de

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dns2.ca

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ns2d.ru

2dns.nl

2sdn.cn

2dns.it

dsn2.com

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DNS History

4 records (1 active, 3 former)

○A177.234.158.2512021-06-10 → 2021-06-10 · 4 obs

○ 2017-01-21 16:11:20
● 2021-06-10 05:05:48
○ 2026-02-23 13:12:48
○ 2026-04-14 06:01:02

●A187.45.183.262026-02-23 → 2026-04-14 · 6 obs

○ 2021-06-10 05:05:48
● 2026-02-23 13:12:48
● 2026-03-14 21:38:24
○ 2026-04-08 20:29:00
● 2026-04-09 13:17:14
● 2026-04-14 06:01:02

○A189.38.95.32017-01-21 → 2017-01-21 · 3 obs

● 2017-01-21 16:11:20
○ 2021-06-10 05:05:48
○ 2026-04-14 06:01:02

○A2804:10:2003::95:32017-01-21 → 2017-01-21 · 3 obs

● 2017-01-21 16:11:20
○ 2021-06-10 05:05:48
○ 2026-04-14 06:01:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
web4comunicacao.com	ns1.web4comunicacao.com.br, ns2.web4comunicacao.com.br, ns3.web4comunicacao.com.br, ns4.web4comunicacao.com.br	-

✅ Authoritative Response

Server:187.45.183.28

NS records: ns1.web4comunicacao.com.br, ns2.web4comunicacao.com.br, ns3.web4comunicacao.com.br, ns4.web4comunicacao.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for web4comunicacao.com (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`187.45.183.26`

Analysis

IP Addresses

dns2.web4comunicacao.com points to an IP address: 187.45.183.26.

other host names include engelo.com.br, caodontologia.com.br, mail.goldenservicos.com, pontocommotors.com.br and ns3.web4comunicacao.com; they share IP numbers with dns2.web4comunicacao.com.

dns2.web4comunicacao.com - robtex.com