`casulo.net`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:f094:2a0a:4985:526e^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:def:b9d9:eb9e:7766^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.201.53.166^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
A	98.82.42.139^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	3.84.177.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-177-148.compute-1.amazonaws.com`
		A	54.226.21.75^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-21-75.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:e130:40df:7d2d:fff6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f80e:8935:6cfa:832c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9414:8887:de85:4889^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.204.14.4^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-204-14-4.compute-1.amazonaws.com`
		A	54.80.105.101^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-105-101.compute-1.amazonaws.com`
		A	54.157.216.183^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-157-216-183.compute-1.amazonaws.com`
		A	54.162.80.34^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-80-34.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f295:30e3:4d6c:6523^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.82.127.161^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-127-161.compute-1.amazonaws.com`
		A	54.90.179.167^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-179-167.compute-1.amazonaws.com`
		A	54.198.136.48^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-136-48.compute-1.amazonaws.com`
		A	54.242.26.178^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-26-178.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-11 #1

`net`

	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=1778524736

Same first word

casulo.org.br

casulo.net

casulo.de

casulo.cc

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loucas.net

sulaco.hu

saulco.net

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soulac.fr

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scuola.com

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lucaso.cz

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DNS History

16 records (7 active, 9 former)

○NSns1.locaweb.com.br2017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-15 16:41:48
● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

●NSns1.namebrightdns.com2026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

○NSns2.locaweb.com.br2017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-15 16:41:48
● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

○NSns3.locaweb.com.br2017-04-22 → 2017-04-22 · 4 obs

○ 2016-04-15 16:41:48
● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

○NSns6.nomer.com.br2015-05-22 → 2016-01-18 · 4 obs

● 2015-05-22 21:05:04
● 2016-01-18 14:38:50
○ 2016-04-15 16:41:48
○ 2026-05-11 18:53:08

○NSns7.nomer.com.br2015-05-22 → 2016-01-18 · 4 obs

● 2015-05-22 21:05:04
● 2016-01-18 14:38:50
○ 2016-04-15 16:41:48
○ 2026-05-11 18:53:08

●NSnsg1.namebrightdns.com2026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

●NSnsg2.namebrightdns.com2026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

○MXmx.a.locaweb.com.br2017-04-22 → 2017-04-22 · 3 obs

● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

○MXmx.b.locaweb.com.br2017-04-22 → 2017-04-22 · 3 obs

● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

○MXmx.jk.locaweb.com.br2017-04-22 → 2017-04-22 · 3 obs

● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

○A186.202.135.2342017-04-22 → 2017-04-22 · 3 obs

● 2017-04-22 18:46:10
○ 2026-05-09 20:06:06
○ 2026-05-11 18:53:08

●A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

●A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

●A52.201.53.1662026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

●A98.82.42.1392026-05-09 → 2026-05-11 · 3 obs

○ 2017-04-22 18:46:10
● 2026-05-09 20:06:06
● 2026-05-11 18:53:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
casulo.net	nsg1.namebrightdns.com, nsg2.namebrightdns.com	-

✅ Authoritative Response

Server:34.204.14.4

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casulo.net (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.82.42.139, 52.201.53.166`
AAAA	2	`2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

Analysis

IP Addresses

casulo.net points to four IP numbers: 2600:1f18:4ae:c605:f094:2a0a:4985:526e, 2600:1f18:4ae:c606:def:b9d9:eb9e:7766, 52.201.53.166 and 98.82.42.139.

Other host names, for instance pipehotels.com, shipdrops.com, telly-tv.com, www.deepseektranslator.com and dirtybroccoli.com share IP numbers with casulo.net.

Name Servers

The domain casulo.net is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

casulo.net shares name servers with other domains at least partially, for instance theadb.com, sese98.com, hcpcn.com, forcetraders.com and meathelmet.com.

these name servers are often used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Eight IP numbers for a host:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:e130:40df:7d2d:fff6, 2600:1f18:683a:ae1a:f80e:8935:6cfa:832c, 2600:1f18:683a:ae1b:9414:8887:de85:4889, 2600:1f18:683a:ae1b:e449:b4d3:6fc5:764f, 34.204.14.4, 54.80.105.101, 54.157.216.183 and 54.162.80.34.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:f295:30e3:4d6c:6523, 2600:1f18:683a:ae1a:fe72:ac88:f63a:41ec, 2600:1f18:683a:ae1b:552f:b85a:fdb3:d5d1, 2600:1f18:683a:ae1b:8f3d:e4bf:bfb8:c73c, 54.82.127.161, 54.90.179.167, 54.198.136.48 and 54.242.26.178.

Two IP numbers for a host:

ns1.namebrightdns.com points to 3.84.177.148 and 54.226.21.75.

casulo.net - robtex.com

casulo.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`casulo.net`

`net`