`calculemais.com.br`

DNSSEC	⚠️ Not signed
A	45.79.40.7^{🇺🇸 AKAMAI-LINODE-AP45.79.32.0/19 Akamai Technologies}
		PTR	`srv3.calculemais.com.br`
NS	`ns1.linode.com` ⭐
		A	2600:14c0:6::2^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3^{🇺🇸 Akamai2600:14c0:6::/48 Technologies}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai92.123.94.0/24 Technologies}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2^{🇺🇸 Akamai2600:14c0:7::/48 Technologies}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai92.123.95.0/24 Technologies}
			PTR	`c2-2.akashield.net`
MX	`mail.calculemais.com.br` ⭐
		A	45.79.40.7^{🇺🇸 AKAMAI-LINODE-AP45.79.32.0/19 Akamai Technologies}
			PTR	`srv3.calculemais.com.br`
TXT	`v=spf1 ip4:45.79.40.7 -all`
SOA	`ns1.linode.com`vlassius\@vioti.gmail.com serial=2021000242

`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=2026131518

WOT: UNKNOWN (65/100)
rank #547737 globally
rank #4123 in the tld
WOT: SAFE (69/100)

Subdomains

srv3.calculemais.com.br

mail.calculemais.com.br

Same first word

calculemais.com.br

Similar names

lucasmaciel.com

DNS History

15 records (7 active, 8 former)

●NSns1.linode.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

○NSns1.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

●NSns2.linode.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

○NSns2.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

●NSns3.linode.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

○NSns3.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

●NSns4.linode.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

●NSns5.linode.com2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

●MXmail.calculemais.com.br2026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

○MXmx.a.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

○MXmx.b.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

○MXmx.core.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

○MXmx.jk.locaweb.com.br2015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

○A186.202.153.612015-07-26 → 2017-03-15 · 4 obs

● 2015-07-26 08:36:32
● 2017-03-15 19:50:12
○ 2026-03-26 18:34:14
○ 2026-05-11 22:09:04

●A45.79.40.72026-03-26 → 2026-05-11 · 3 obs

○ 2017-03-15 19:50:12
● 2026-03-26 18:34:14
● 2026-05-11 22:09:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
calculemais.com.br	ns3.linode.com, ns1.linode.com, ns5.linode.com, ns2.linode.com...	-

✅ Authoritative Response

Server:92.123.95.4

NS records: ns3.linode.com, ns1.linode.com, ns5.linode.com, ns2.linode.com, ns4.linode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 789ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.79.40.7`
NS	5	`ns4.linode.com, ns2.linode.com...`
MX	1	`mail.calculemais.com.br (pri: 10)`
TXT	1	`v=spf1 ip4:45.79.40.7 -all`
SOA	1	`ns1.linode.com vlassius\.vioti.gmail.com`

Analysis

Hierarchy

calculemais.com.br is the parent of srv3.calculemais.com.br and mail.calculemais.com.br.

IP Addresses

calculemais.com.br points to an IP address: 45.79.40.7.

Other host names, for instance srv3.calculemais.com.br and mail.calculemais.com.br, share IP numbers with calculemais.com.br.

Name Servers

calculemais.com.br is delegated to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

calculemais.com.br at least partially shares name servers with other domains, for instance miniaturebuddha.com, talm.ai, nopayads.com, cure2children.us and oommgg.net.

Host names with two IP numbers:

The host name ns1.linode.com points to 2600:14c0:6::2 and 92.123.94.2.

The host name ns2.linode.com points to 2600:14c0:6::3 and 92.123.94.3.

The host name ns3.linode.com points to 2600:14c0:7::3 and 92.123.95.3.

The host name ns4.linode.com points to 2600:14c0:7::4 and 92.123.95.4.

The host name ns5.linode.com points to 2600:14c0:7::2 and 92.123.95.2.

Mail Servers

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

The host name mail.calculemais.com.br points to IP 45.79.40.7.

calculemais.com.br - robtex.com