`extensions.com.br`

DNSSEC	🔒 Signed (DS record present)
NS	`a.auto.dns.br` ⭐
		A	2001:12ff:0:2::88^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`a.auto.dns.br`
		A	200.160.2.88^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`a.auto.dns.br`
NS	`b.auto.dns.br`
		A	2001:12ff:0:2::89^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
			PTR	`b.auto.dns.br`
		A	200.160.2.89^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
			PTR	`b.auto.dns.br`
TXT	`v=spf1 -all`
SOA	`a.auto.dns.br`hostmaster@registro.br serial=2026209630

`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=2026209380

rank #519666 globally
rank #3715 in the tld
WOT: SAFE (69/100)

Same first word

Similar names

(0x736578)tension.com

(0x736578)tension.de

(0x736578)tension.eu

DNS History

8 records (2 active, 6 former)

●NSa.auto.dns.br2026-05-24 → 2026-07-28 · 3 obs

○ 2017-06-23 21:16:44
● 2026-05-24 03:29:50
● 2026-07-28 15:50:24

●NSb.auto.dns.br2026-05-24 → 2026-07-28 · 3 obs

○ 2017-06-23 21:16:44
● 2026-05-24 03:29:50
● 2026-07-28 15:50:24

○NSns11.cloudns.net2017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

○NSpns11.cloudns.net2017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

○NSpns12.cloudns.net2017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

○NSpns13.cloudns.net2017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

○NSpns14.cloudns.net2017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

○A169.57.152.992017-06-23 → 2017-06-23 · 3 obs

● 2017-06-23 21:16:44
○ 2026-05-24 03:29:50
○ 2026-07-28 15:50:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, e.dns.br, a.dns.br, f.dns.br...	-
extensions.com.br	b.auto.dns.br, a.auto.dns.br	-

✅ Authoritative Response

Server:200.160.2.89

NS records: b.auto.dns.br, a.auto.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.auto.dns.br, b.auto.dns.br`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`a.auto.dns.br hostmaster.registro.br`

Analysis

Name Servers

extensions.com.br is delegated to two name servers: a.auto.dns.br and b.auto.dns.br.

extensions.com.br uses the same name servers as several other domains — among them pesc.com.br, exataimoveis.com.br, divita.com.br and two more.

a.auto.dns.br and b.auto.dns.br each resolve to two IP addresses: a.auto.dns.br points to 200.160.2.88 and 2001:12ff:0:2::88, while b.auto.dns.br points to 200.160.2.89 and 2001:12ff:0:2::89.

extensions.com.br - robtex.com