`host2.acertweb.com.br`

DNSSEC	⚠️ Not signed
A	69.16.221.215^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
		PTR	`host2.acertweb.com.br`
NS	`ns.acertweb.com.br` ⭐
		A	69.16.221.216^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
			PTR	`host2.acertweb.com.br`
NS	`ns0.acertweb.com.br` ⚠️ Not in parent delegation
		A	69.16.221.217^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
			PTR	`host2.acertweb.com.br`
NS	`ns1.acertweb.com.br` ⚠️ Not in parent delegation
		A	69.16.220.109^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
			PTR	`host3.acertweb.com.br`
MX	`host2.acertweb.com.br` ⭐
		A	69.16.221.215^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
			PTR	`host2.acertweb.com.br`
TXT	`v=spf1 +mx +a +ip4:69.16.221.215 ~all`
SOA	`ns1.acertweb.com.br`servidor@acdigital.com.br 2025-12-10 #0

`acertweb.com.br`

	DNSSEC	⚠️ Not signed
	A	69.16.221.215^{🇺🇸 LiquidWeb69.16.192.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917}
	NS	`ns0.acertweb.com.br` ⭐
	NS	`ns.acertweb.com.br`
	MX	`acertweb.com.br` ⭐
	TXT	`_globalsign-domain-verification=1QRf7rrScnkdv1MSw9KHXDaNR3kUXPkjP7NrimJRx4`
	TXT	`v=spf1 +mx +a +ip4:69.16.221.215 +ip4:200.182.176.55 +ip4:4.227.177.80 +ip4:5...`
	TXT	`MS=ms17515623`
	TXT	`_globalsign-domain-verification=C1S2usRi1g_9ie1rzboxKXaA7WS-7BCcRoLfi2A0qX`
	SOA	`ns.acertweb.com.br`servidor@acdigital.com.br 2026-03-22 #0

PTR for

215.221.16.69.in-addr.arpa

217.221.16.69.in-addr.arpa

216.221.16.69.in-addr.arpa

MX for

host2.acertweb.com.br

Same first word

host2.be

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host2.com

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host2.us

host2.bg

host2.net

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Similar names

2host.app

2shot.co.uk

2host.be

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h2ost.com

2shot.de

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2shot.me

shot2.com

2host.biz

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2host.co.il

2shot.tv

h2ost.it

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h2ost.de

2shot.jpn.org

2shot.com

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h2ost.eu

2host.it

2host.de

DNS History

5 records (5 active, 0 former)

●NSns.acertweb.com.br2016-12-30 → 2026-03-28 · 2 obs

● 2016-12-30 08:04:28
● 2026-03-28 06:28:36

●NSns0.acertweb.com.br2016-12-30 → 2026-03-28 · 2 obs

● 2016-12-30 08:04:28
● 2026-03-28 06:28:36

●NSns1.acertweb.com.br2016-12-30 → 2026-03-28 · 2 obs

● 2016-12-30 08:04:28
● 2026-03-28 06:28:36

●MXhost2.acertweb.com.br2016-12-30 → 2026-03-28 · 2 obs

● 2016-12-30 08:04:28
● 2026-03-28 06:28:36

●A69.16.221.2152016-12-30 → 2026-03-28 · 2 obs

● 2016-12-30 08:04:28
● 2026-03-28 06:28:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
acertweb.com.br	ns0.acertweb.com.br, ns.acertweb.com.br	2 records

✅ Authoritative Response

Server:69.16.221.217

NS records: ns0.acertweb.com.br, ns.acertweb.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`69.16.221.215`
NS	2	`ns.acertweb.com.br, ns0.acertweb.com.br`
MX	1	`host2.acertweb.com.br (pri: 0)`
TXT	1	`v=spf1 +mx +a +ip4:69.16.221.215 ~all`
SOA	1	`ns1.acertweb.com.br servidor.acdigital.c`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns0.acertweb.com.br, ns.acertweb.com.br)

Analysis

Mail Server Role

host2.acertweb.com.br serves as the mail server for host2.acertweb.com.br.

IP Addresses

host2.acertweb.com.br points to IP number 69.16.221.215.

Other host names, for example acertweb.com.br and ns4.acertweb.com.br, share IPs with host2.acertweb.com.br.

Name Servers

The delegation for host2.acertweb.com.br is handled by three name servers: ns0.acertweb.com.br, ns1.acertweb.com.br and ns.acertweb.com.br.

host2.acertweb.com.br shares name servers with other domains at least partially, for example host3.acertweb.com.br, ns4.acertweb.com.br, arpoa.com.br, arcontadores.com.br and acertweb.com.br.

These name servers are commonly used with the name servers ns2.acertweb.com.br and ns3.acertweb.com.br.

Host names with a single IP address: ns0.acertweb.com.br points to 69.16.221.217; ns1.acertweb.com.br points to 69.16.220.109; ns.acertweb.com.br points to 69.16.221.216.

Mail Servers

host2.acertweb.com.br is handled by a single mail server, host2.acertweb.com.br.

host2.acertweb.com.br points to a single IP: 69.16.221.215.

host2.acertweb.com.br - robtex.com