`jonascontabilidade.com`

DNSSEC	⚠️ Not signed
A	191.37.38.39^{🇧🇷 CEDNET191.37.38.0/24 CLARO S.A. Customer}
		PTR	`ns1.cednet.inf.br`
NS	`cpanel.cednet.inf.br` ⭐ ⚠️ Not in parent delegation
		A	191.37.38.39^{🇧🇷 CEDNET191.37.38.0/24 CLARO S.A. Customer}
			PTR	`ns1.cednet.inf.br`
NS	`ns1.cednet.inf.br` ⚠️ Not in zone NS records
		A	191.37.38.39^{🇧🇷 CEDNET191.37.38.0/24 CLARO S.A. Customer}
			PTR	`ns1.cednet.inf.br`
NS	`ns2.cednet.inf.br`
		A	191.37.38.40^{🇧🇷 CEDNET191.37.38.0/24 CLARO S.A. Customer}
			PTR	`gc191-37-38-40.grupocednet.com.br`
MX	`jonascontabilidade.com` ⭐
		A	191.37.38.39^{🇧🇷 CEDNET191.37.38.0/24 CLARO S.A. Customer}
			PTR	`ns1.cednet.inf.br`
TXT	`v=spf1 +a +mx +ip4:191.37.38.39 ~all`
SOA	`cpanel.cednet.inf.br`sitecontabil@cednet.com.br 2026-03-11 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774711657

MX for

jonascontabilidade.com

Same first word

jonascontabilidade.com

DNS History

16 records (5 active, 11 former)

●NScpanel.cednet.inf.br2026-03-13 → 2026-03-28 · 3 obs

○ 2019-02-26 23:58:34
● 2026-03-13 13:47:14
● 2026-03-28 15:44:10

○NSdns1.consultta.com.br2015-08-06 → 2019-02-26 · 4 obs

● 2015-08-06 22:49:32
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○NSdns2.consultta.com.br2015-08-06 → 2019-02-26 · 4 obs

● 2015-08-06 22:49:32
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○NSdns3.consultta.com.br2015-08-06 → 2019-02-26 · 4 obs

● 2015-08-06 22:49:32
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○NSdns4.consultta.com.br2015-08-06 → 2019-02-26 · 4 obs

● 2015-08-06 22:49:32
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

●NSns1.cednet.inf.br2026-03-13 → 2026-03-28 · 3 obs

○ 2019-02-26 23:58:34
● 2026-03-13 13:47:14
● 2026-03-28 15:44:10

●NSns2.cednet.inf.br2026-03-13 → 2026-03-28 · 3 obs

○ 2019-02-26 23:58:34
● 2026-03-13 13:47:14
● 2026-03-28 15:44:10

●MXjonascontabilidade.com2026-03-13 → 2026-03-28 · 3 obs

○ 2019-02-26 23:58:34
● 2026-03-13 13:47:14
● 2026-03-28 15:44:10

○MXmx-vip-01-farm74.uni5.net2016-03-24 → 2019-02-26 · 5 obs

○ 2015-12-02 03:59:16
● 2016-03-24 22:27:36
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○MXmx-vip-01.uni5.net2015-08-06 → 2015-12-02 · 4 obs

● 2015-08-06 22:49:32
● 2015-12-02 03:59:16
○ 2016-03-24 22:27:36
○ 2026-03-28 15:44:10

○MXmx-vip-02-farm74.uni5.net2016-03-24 → 2019-02-26 · 5 obs

○ 2015-12-02 03:59:16
● 2016-03-24 22:27:36
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○MXmx-vip-02.uni5.net2015-08-06 → 2015-12-02 · 4 obs

● 2015-08-06 22:49:32
● 2015-12-02 03:59:16
○ 2016-03-24 22:27:36
○ 2026-03-28 15:44:10

○A177.185.194.722016-03-24 → 2019-02-26 · 5 obs

○ 2015-12-02 03:59:16
● 2016-03-24 22:27:36
● 2019-02-26 23:58:34
○ 2026-03-13 13:47:14
○ 2026-03-28 15:44:10

○A189.38.90.1242015-12-02 → 2015-12-02 · 4 obs

○ 2015-08-06 22:49:32
● 2015-12-02 03:59:16
○ 2016-03-24 22:27:36
○ 2026-03-28 15:44:10

○A189.38.90.72015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 22:49:32
○ 2015-12-02 03:59:16
○ 2026-03-28 15:44:10

●A191.37.38.392026-03-13 → 2026-03-28 · 3 obs

○ 2019-02-26 23:58:34
● 2026-03-13 13:47:14
● 2026-03-28 15:44:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
jonascontabilidade.com	ns1.cednet.inf.br, ns2.cednet.inf.br	-

✅ Authoritative Response

Server:191.37.38.40

NS records: ns1.cednet.inf.br, ns2.cednet.inf.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jonascontabilidade.com (unsigned zone)

⏱️ Timing

Total: 879ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`191.37.38.39`
NS	2	`cpanel.cednet.inf.br, ns2.cednet.inf.br`
MX	1	`jonascontabilidade.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:191.37.38.39 ~all`
SOA	1	`cpanel.cednet.inf.br sitecontabil.cednet`

Analysis

Mail Server Role

jonascontabilidade.com serves as the mail server for jonascontabilidade.com.

IP Addresses

jonascontabilidade.com points to a single IP number: 191.37.38.39.

Other host names, for instance contabilidadevieira.com.br, mail.escritoriosorriso.com.br, ccss.com.br, cpanel.cednet.inf.br and starred.com.br share IP numbers with jonascontabilidade.com.

Name Servers

The domain jonascontabilidade.com is delegated to three name servers: cpanel.cednet.inf.br, ns1.cednet.inf.br and ns2.cednet.inf.br.

jonascontabilidade.com shares name servers with other domains at least partially, for instance contabilidadevieira.com.br, ccss.com.br, starred.com.br, ecponline.com.br and systtem.com.br.

Host names with a single IP

cpanel.cednet.inf.br points to 191.37.38.39

ns1.cednet.inf.br points to 191.37.38.39

ns2.cednet.inf.br points to 191.37.38.40

Host names pointing to 191.37.38.39: cpanel.cednet.inf.br, ns1.cednet.inf.br

Mail Servers

A single mail server handles jonascontabilidade.com and jonascontabilidade.com.

Host name jonascontabilidade.com resolves to IP 191.37.38.39.

jonascontabilidade.com - robtex.com