`jjinformatica.com.br`

DNSSEC	⚠️ Not signed
A	2001:129c:3000::7^{🇧🇷 DURAND2001:129c:3000::/36}
A	189.124.100.7^{🇧🇷 DURAND189.124.100.0/24 Durand do Brasil Ltda}
NS	`dns1.tavola.com.br` ⭐
		A	2001:129c:203::1^{🇧🇷 DURAND2001:129c::/32 Bloco IPv6 Durand do Brazil}
		A	177.190.96.1^{🇧🇷 DURAND177.190.96.0/24 Durand do Brasil Ltda}
NS	`dns2.tavola.com.br`
		A	2001:129c:203::2^{🇧🇷 DURAND2001:129c::/32 Bloco IPv6 Durand do Brazil}
		A	177.190.96.2^{🇧🇷 DURAND177.190.96.0/24 Durand do Brasil Ltda}
MX	`antispam.durand.com.br` ⭐
		A	2001:129c:2021:26::2^{🇧🇷 DURAND2001:129c:2021::/48}
		A	200.170.87.2^{🇧🇷 DURAND200.170.80.0/21 auto-generated route object for 200.170.80.0/21}
			PTR	`antispam.durand.com.br`
TXT	`v=spf1 include:spf.tavola.com.br -all`
SOA	`dns1.tavola.com.br`hostmaster@tavola.com.br 2021-06-01 #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=2026087216

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

Same first word

jjinformatica.inf.br

jjinformatica.com.br

DNS History

13 records (5 active, 8 former)

●NSdns1.tavola.com.br2026-02-17 → 2026-03-28 · 3 obs

○ 2020-01-06 20:58:42
● 2026-02-17 16:43:22
● 2026-03-28 09:21:52

●NSdns2.tavola.com.br2026-02-17 → 2026-03-28 · 3 obs

○ 2020-01-06 20:58:42
● 2026-02-17 16:43:22
● 2026-03-28 09:21:52

○NSns-1.dglnet.com.br2015-07-09 → 2020-01-06 · 4 obs

● 2015-07-09 02:10:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

○NSns-2.dglnet.com.br2015-07-09 → 2020-01-06 · 4 obs

● 2015-07-09 02:10:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

○NSns-3.dglnet.com.br2015-07-09 → 2020-01-06 · 4 obs

● 2015-07-09 02:10:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

●MXantispam.durand.com.br2026-02-17 → 2026-03-28 · 3 obs

○ 2020-01-06 20:58:42
● 2026-02-17 16:43:22
● 2026-03-28 09:21:52

○MXfallbackmx.spamexperts.eu2017-03-17 → 2020-01-06 · 5 obs

○ 2016-06-24 04:53:16
● 2017-03-17 10:32:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

○MXlastmx.spamexperts.net2020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-17 10:32:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

○MXmx.spamexperts.com2017-03-17 → 2020-01-06 · 5 obs

○ 2016-06-24 04:53:16
● 2017-03-17 10:32:34
● 2020-01-06 20:58:42
○ 2026-02-17 16:43:22
○ 2026-03-28 09:21:52

○MXzcs-app-01.isat-it.com.br2015-07-09 → 2016-06-24 · 4 obs

● 2015-07-09 02:10:34
● 2016-06-24 04:53:16
○ 2017-03-17 10:32:34
○ 2026-03-28 09:21:52

○MXzcs-app-03.isat-it.com.br2015-07-09 → 2016-06-24 · 4 obs

● 2015-07-09 02:10:34
● 2016-06-24 04:53:16
○ 2017-03-17 10:32:34
○ 2026-03-28 09:21:52

●A189.124.100.72026-02-17 → 2026-03-28 · 2 obs

● 2026-02-17 16:43:22
● 2026-03-28 09:21:52

●A2001:129c:3000::72026-02-17 → 2026-03-28 · 2 obs

● 2026-02-17 16:43:22
● 2026-03-28 09:21:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, c.dns.br, b.dns.br, a.dns.br...	-
jjinformatica.com.br	dns1.tavola.com.br, dns2.tavola.com.br	4 records

✅ Authoritative Response

Server:177.190.96.2

NS records: dns1.tavola.com.br, dns2.tavola.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`189.124.100.7`
AAAA	1	`2001:129c:3000::7`
NS	2	`dns1.tavola.com.br, dns2.tavola.com.br`
MX	1	`antispam.durand.com.br (pri: 10)`
TXT	1	`v=spf1 include:spf.tavola.com.br -all`
SOA	1	`dns1.tavola.com.br hostmaster.tavola.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.tavola.com.br, dns1.tavola.com.br, dns2.tavola.com.br...)

Analysis

IP Addresses

jjinformatica.com.br points to two IPs: 2001:129c:3000::7 and 189.124.100.7.

Other host names, for instance ctalab.com.br, workplace.com.br, cardoval.com.br, magicnetwork.com.br and selap.com.br share IP numbers with jjinformatica.com.br.

Name Servers

Two name servers dns1.tavola.com.br and dns2.tavola.com.br are delegated to jjinformatica.com.br.

jjinformatica.com.br uses the same name server configuration as other domains, such as overseasbusiness.net, tvwl.com.br, spnet.com.br, meyersound.com.br and magicnetwork.com.br.

jjinformatica.com.br at least partially shares name servers with other domains such as netstern.com.br, internap.com.br, liguemedico.com.br, fly.net.br and cammesp.com.br.

These name servers are often used together with dns1.durand.com.br, dns2.durand.com.br, dns27.durand.com.br, dns28.durand.com.br, ns1.fly.com.br, ns2.fly.com.br, ns-1.dglnet.com.br and ns-2.dglnet.com.br.

Host names with two IPs:

dns1.tavola.com.br points to 2001:129c:203::1 and 177.190.96.1.

dns2.tavola.com.br points to 2001:129c:203::2 and 177.190.96.2.

Mail Servers

jjinformatica.com.br is handled by a single mail server, antispam.durand.com.br.

jjinformatica.com.br shares the same mail server setup as other domains, including workplastic.com.br, fly.com.br, triporvac.com.br, 2registrosaocaetano.com.br and berto.com.br.

Host name antispam.durand.com.br points to IPs 2001:129c:2021:26::2 and 200.170.87.2.

jjinformatica.com.br - robtex.com