`sjnettelecom.com.br`

DNSSEC	⚠️ Not signed
NS	`ns1.sjnettelecom.com.br` ⭐
		A	2804:259c:259c::1776^{🇧🇷 SJNET-TELECOM2804:259c::/33}
		A	177.39.156.176^{🇧🇷 SJNET-TELECOM177.39.156.0/24}
			PTR	`ns1.sjnettelecom.com.br`
NS	`ns2.sjnettelecom.com.br`
		A	2804:259c:259c::1777^{🇧🇷 SJNET-TELECOM2804:259c::/33}
		A	177.39.156.177^{🇧🇷 SJNET-TELECOM177.39.156.0/24}
			PTR	`ns2.sjnettelecom.com.br`
SOA	`ns1.sjnettelecom.com.br`hostmaster@sjnettelecom.com.br serial=2023040006

`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=2026132100

📈 Tranco rank: #724,762
rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

Subdomains

177-39-159-0.sjnettelecom.com.br

177-39-156-206.sjnettelecom.com.br

177-39-156-203.sjnettelecom.com.br

177-39-159-113.sjnettelecom.com.br

177-39-156-34.sjnettelecom.com.br

177-39-158-255.sjnettelecom.com.br

177-39-158-160.sjnettelecom.com.br

177-39-159-209.sjnettelecom.com.br

ns1.sjnettelecom.com.br

177-39-158-146.sjnettelecom.com.br

177-39-158-162.sjnettelecom.com.br

ns2.sjnettelecom.com.br

177-39-156-165.sjnettelecom.com.br

177-39-159-255.sjnettelecom.com.br

177-39-156-204.sjnettelecom.com.br

177-39-156-179.sjnettelecom.com.br

177-39-156-59.sjnettelecom.com.br

177-39-156-255.sjnettelecom.com.br

Same first word

sjnettelecom.com.br

DNS History

7 records (2 active, 5 former)

●NSns1.sjnettelecom.com.br2019-12-20 → 2026-05-12 · 2 obs

● 2019-12-20 11:40:10
● 2026-05-12 04:41:10

●NSns2.sjnettelecom.com.br2019-12-20 → 2026-05-12 · 2 obs

● 2019-12-20 11:40:10
● 2026-05-12 04:41:10

○MXmail.sjnettelecom.com.br2019-12-20 → 2021-03-15 · 4 obs

● 2019-12-20 11:40:10
● 2021-03-15 10:43:48
○ 2026-03-13 11:33:36
○ 2026-05-12 04:41:10

○A177.39.156.1742021-03-15 → 2021-03-15 · 4 obs

○ 2019-12-20 11:40:10
● 2021-03-15 10:43:48
○ 2026-03-13 11:33:36
○ 2026-05-12 04:41:10

○A177.39.156.1972019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:40:10
○ 2021-03-15 10:43:48
○ 2026-05-12 04:41:10

○A2804:259c:259c::17742021-03-15 → 2021-03-15 · 4 obs

○ 2019-12-20 11:40:10
● 2021-03-15 10:43:48
○ 2026-03-13 11:33:36
○ 2026-05-12 04:41:10

○A2804:f123:bebe:cafe::42019-12-20 → 2019-12-20 · 3 obs

● 2019-12-20 11:40:10
○ 2021-03-15 10:43:48
○ 2026-05-12 04:41:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	c.dns.br, a.dns.br, e.dns.br, f.dns.br...	-
sjnettelecom.com.br	ns2.sjnettelecom.com.br, ns1.sjnettelecom.com.br	4 records

✅ Authoritative Response

Server:177.39.156.176

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.sjnettelecom.com.br, ns2.sjnettelecom.com.br`
SOA	1	`ns1.sjnettelecom.com.br hostmaster.sjnet`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.sjnettelecom.com.br, ns2.sjnettelecom.com.br, ns1.sjnettelecom.com.br...)

Analysis

Hierarchy

sjnettelecom.com.br is a parent of 177-39-159-0.sjnettelecom.com.br, 177-39-156-206.sjnettelecom.com.br, 177-39-156-203.sjnettelecom.com.br, 177-39-159-113.sjnettelecom.com.br, 177-39-156-34.sjnettelecom.com.br and a few other host names.

Name Servers

Two name servers ns1.sjnettelecom.com.br and ns2.sjnettelecom.com.br handle delegation for sjnettelecom.com.br.

sjnettelecom.com.br uses the same name server setup as other domains, such as 158.39.177.in-addr.arpa, 156.39.177.in-addr.arpa and 159.39.177.in-addr.arpa.

Host names with two IP numbers:

ns1.sjnettelecom.com.br points to: 2804:259c:259c::1776 and 177.39.156.176

ns2.sjnettelecom.com.br points to: 2804:259c:259c::1777 and 177.39.156.177

sjnettelecom.com.br - robtex.com