`bigexpress.com.br`

DNSSEC	⚠️ Not signed
NS	`ns1.bigexpress.com.br` ⭐ ⚠️ Not in parent delegation
		A	200.186.193.218^{🇧🇷 AS3549200.186.0.0/16}
			PTR	`218.193.186.200.sta.impsat.net.br`
NS	`a.bigbox.com.br` ⚠️ Not in zone NS records
		A	2606:4700:3031::ac43:af43^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2606:4700:3035::6815:1f49^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	104.21.31.73^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.67.175.67^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.aser.com.br` ⚠️ Not in zone NS records
		A	169.57.146.7^{🇧🇷 SOFTLAYER169.57.128.0/17 -sao01}
			PTR	`7.92.39a9.ip4.static.sl-reverse.com`
NS	`ns2.bigexpress.com.br` ⚠️ Not in parent delegation
		A	189.72.171.51^{🇧🇷 AS-V189.72.128.0/18}
MX	`a.bigexpress.com.br` ⭐
		A	169.57.146.13^{🇧🇷 SOFTLAYER169.57.128.0/17 -sao01}
			PTR	`mail3.asersecurity.com.br`
TXT	`v=spf1 include:bigbox.com.br ~all`
SOA	`ns1.bigexpress.com.br`junior@aser.com.br 2018-09-01 #2

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026086302

rank #550596 globally
rank #4104 in the tld
WOT: SAFE (69/100)

Subdomains

www.bigexpress.com.br

ns1.bigexpress.com.br

a.bigexpress.com.br

ns2.bigexpress.com.br

Same first word

bigexpress.com.br

bigexpress.com.au

DNS History

5 records (5 active, 0 former)

●NSa.bigbox.com.br2026-03-08 → 2026-03-27 · 3 obs

○ 2015-07-03 12:28:48
● 2026-03-08 18:08:50
● 2026-03-27 12:44:22

●NSns1.bigexpress.com.br2015-07-03 → 2026-03-27 · 2 obs

● 2015-07-03 12:28:48
● 2026-03-27 12:44:22

●NSns2.aser.com.br2026-03-08 → 2026-03-27 · 3 obs

○ 2015-07-03 12:28:48
● 2026-03-08 18:08:50
● 2026-03-27 12:44:22

●NSns2.bigexpress.com.br2015-07-03 → 2026-03-27 · 2 obs

● 2015-07-03 12:28:48
● 2026-03-27 12:44:22

●MXa.bigexpress.com.br2015-07-03 → 2026-03-27 · 2 obs

● 2015-07-03 12:28:48
● 2026-03-27 12:44:22

🔍 DNS Trace

Analysis

Hierarchy

bigexpress.com.br is a parent of www.bigexpress.com.br, ns1.bigexpress.com.br, a.bigexpress.com.br and ns2.bigexpress.com.br.

Name Servers

bigexpress.com.br's delegation is handled by four name servers: ns2.aser.com.br, a.bigbox.com.br, ns1.bigexpress.com.br and ns2.bigexpress.com.br.

bigexpress.com.br shares name servers with other domains at least partially, for instance aser.com.br, polipecas.com.br and grupotoledo.com.br.

These name servers are commonly used with the name servers ns1.aser.com.br, ns4.aser.com.br, yeshua.aser.com.br, ns1.polipecas.com.br and ns6.aser.com.br.

Host names with four IP numbers:

a.bigbox.com.br points to: 2606:4700:3031::ac43:af43, 2606:4700:3035::6815:1f49, 104.21.31.73 and 172.67.175.67.

Host names with one IP number:

ns2.aser.com.br points to: 169.57.146.7.

ns1.bigexpress.com.br points to: 200.186.193.218.

ns2.bigexpress.com.br points to: 189.72.171.51.

Mail Servers

bigexpress.com.br is handled by a single mail server, a.bigexpress.com.br.

a.bigexpress.com.br points to a single IP: 169.57.146.13.

bigexpress.com.br - robtex.com