`tasstelecom.com.br`

DNSSEC	⚠️ Not signed
A	131.161.28.1^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}
NS	`ns1.tasstelecom.com.br` ⭐
		A	131.161.28.139^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}
NS	`ns2.tasstelecom.com.br`
		A	131.161.28.140^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}
MX	`mail.tasstelecom.com.br` ⭐
		A	131.161.28.133^{🇧🇷 AS-TASS131.161.28.0/24 TASS NETWORKS}
TXT	`v=spf1 mx ~all`
SOA	`ns1.tasstelecom.com.br`sv@tasstelecom.com.br 2025-10-06 #1

`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=2026117546

rank #577683 globally
rank #4188 in the tld
WOT: SAFE (69/100)

Subdomains

ns1.tasstelecom.com.br

mx.tasstelecom.com.br

ns2.tasstelecom.com.br

smtp.tasstelecom.com.br

pop3.tasstelecom.com.br

mail.tasstelecom.com.br

ns41.tasstelecom.com.br

Same first word

tasstelecom.com.br

tasstelecom.ru

tasstelecom.com

tasstelecom.net.br

Similar names

steamcloset.com

teamclosets.com

mascotsteel.com.au

atstelecoms.com.au

DNS History

10 records (4 active, 6 former)

○NSns1.tass.com.br2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 10:08:48
○ 2015-09-19 18:34:14
○ 2026-04-27 23:12:22

●NSns1.tasstelecom.com.br2015-09-19 → 2026-04-27 · 3 obs

○ 2015-07-14 10:08:48
● 2015-09-19 18:34:14
● 2026-04-27 23:12:22

○NSns2.tass.com.br2015-07-14 → 2015-07-14 · 3 obs

● 2015-07-14 10:08:48
○ 2015-09-19 18:34:14
○ 2026-04-27 23:12:22

●NSns2.tasstelecom.com.br2015-09-19 → 2026-04-27 · 3 obs

○ 2015-07-14 10:08:48
● 2015-09-19 18:34:14
● 2026-04-27 23:12:22

●MXmail.tasstelecom.com.br2026-02-15 → 2026-04-27 · 3 obs

○ 2021-06-17 12:39:24
● 2026-02-15 19:11:48
● 2026-04-27 23:12:22

○MXmx.tasstelecom.com.br2015-07-14 → 2021-06-17 · 4 obs

● 2015-07-14 10:08:48
● 2021-06-17 12:39:24
○ 2026-02-15 19:11:48
○ 2026-04-27 23:12:22

●A131.161.28.12026-02-15 → 2026-04-27 · 3 obs

○ 2021-06-17 12:39:24
● 2026-02-15 19:11:48
● 2026-04-27 23:12:22

○A131.161.28.1412015-07-14 → 2016-04-26 · 4 obs

● 2015-07-14 10:08:48
● 2016-04-26 00:10:42
○ 2016-11-05 09:43:50
○ 2026-04-27 23:12:22

○A131.161.30.202016-11-05 → 2016-11-05 · 4 obs

○ 2016-04-26 00:10:42
● 2016-11-05 09:43:50
○ 2021-06-17 12:39:24
○ 2026-04-27 23:12:22

○A187.11.132.1272021-06-17 → 2021-06-17 · 4 obs

○ 2016-11-05 09:43:50
● 2021-06-17 12:39:24
○ 2026-02-15 19:11:48
○ 2026-04-27 23:12:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
tasstelecom.com.br	ns2.tasstelecom.com.br, ns1.tasstelecom.com.br	2 records

✅ Authoritative Response

Server:131.161.28.139

NS records: ns2.tasstelecom.com.br, ns1.tasstelecom.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.161.28.1`
NS	2	`ns1.tasstelecom.com.br, ns2.tasstelecom.com.br`
MX	1	`mail.tasstelecom.com.br (pri: 10)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`ns1.tasstelecom.com.br sv.tasstelecom.co`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.tasstelecom.com.br, ns2.tasstelecom.com.br)

Analysis

Hierarchy

tasstelecom.com.br is a parent of ns1.tasstelecom.com.br, mx.tasstelecom.com.br, ns2.tasstelecom.com.br, smtp.tasstelecom.com.br, pop3.tasstelecom.com.br and several other host names.

IP Addresses

tasstelecom.com.br points to a single IP number: 131.161.28.1.

Other host names such as tasstelecom.com and tasstelecom.net.br share IP numbers with tasstelecom.com.br.

Name Servers

Delegation for tasstelecom.com.br rests with two name servers, ns1.tasstelecom.com.br and ns2.tasstelecom.com.br.

tasstelecom.com.br shares the same name server setup as other domains, including 31.161.131.in-addr.arpa, tasstelecom.com, tasstelecom.net.br, tassnetworks.com and tassnetworks.com.br.

Host names with one IP number: ns1.tasstelecom.com.br points to 131.161.28.139; ns2.tasstelecom.com.br points to 131.161.28.140.

Mail Servers

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

mail.tasstelecom.com.br points to a single IP: 131.161.28.133.

tasstelecom.com.br - robtex.com