`tentacle.cert.br`

DNSSEC	⚠️ Not signed
A	2001:12ff:0:7000::4^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
		PTR	`tentacle.cert.br`
A	200.160.7.4^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}

`cert.br`

	DNSSEC	🔒 Signed (DS record present)
	A	2001:12ff:0:7000::7^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
	A	2001:12ff:0:7000::17^{🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network}
	A	200.160.7.7^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
	A	200.160.7.17^{🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network}
	NS	`woq.cert.br` ⭐
	NS	`ns.dns.br`
	NS	`ns2.dns.br`
	MX	`woq.cert.br` ⭐
	TXT	`v=spf1 mx a:listas.cert.br ip6:2001:12ff:0:7000::2 ip6:2001:12ff:0:7000::3 -all`
	SOA	`woq.cert.br`hostmaster@cert.br 2026-08-01 #1

WOT: SAFE (65/100)
rank #85547 globally
rank #565 in the tld
WOT: SAFE (82/100)
📈 Tranco rank: #308,835

PTR for

4.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.0.0.0.0.f.f.2.1.1.0.0.2.ip6.arpa

4.7.160.200.in-addr.arpa

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

●A200.160.7.42015-07-06 → 2026-08-09 · 2 obs

● 2015-07-06 03:27:24
● 2026-08-09 01:22:58

●A2001:12ff:0:7000::42015-07-06 → 2026-08-09 · 2 obs

● 2015-07-06 03:27:24
● 2026-08-09 01:22:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
cert.br	woq.cert.br, ns.dns.br, ns2.dns.br	2 records

✅ Authoritative Response

Server:200.160.7.2

NS records: woq.cert.br, ns.dns.br, ns2.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.160.7.4`
AAAA	1	`2001:12ff:0:7000::4`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (woq.cert.br, woq.cert.br)

Analysis

IP Addresses

tentacle.cert.br points to the IP addresses 200.160.7.4 and 2001:12ff:0:7000::4

tentacle.cert.br - robtex.com

tentacle.cert.br

cert.br