rsbconstruction.com - dns.ninja

`rsbconstruction.com`

DNSSEC	⚠️ Not signed
A	192.185.120.251^{🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation}
		PTR	`192-185-120-251.unifiedlayer.com`
NS	`pns31.cloudns.net` ⭐ ⚠️ Not in parent delegation
		A	2a06:fb00:1::1:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns31.cloudns.net`
		A	185.136.96.66^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns31.cloudns.net`
NS	`ns1.webhostingcanada.co` ⚠️ Not in zone NS records
		A	185.136.96.66^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns31.cloudns.net`
NS	`ns2.webhostingcanada.co` ⚠️ Not in zone NS records
		A	185.136.97.66^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns32.cloudns.net`
NS	`ns3.webhostingcanada.co` ⚠️ Not in zone NS records
		A	185.136.98.66^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns33.cloudns.net`
NS	`ns4.webhostingcanada.co` ⚠️ Not in zone NS records
		A	185.136.99.66^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns34.cloudns.net`
NS	`pns32.cloudns.net` ⚠️ Not in parent delegation
		A	2a06:fb00:1::2:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns32.cloudns.net`
		A	185.136.97.66^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns32.cloudns.net`
NS	`pns33.cloudns.net` ⚠️ Not in parent delegation
		A	2a06:fb00:1::3:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns33.cloudns.net`
		A	185.136.98.66^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns33.cloudns.net`
NS	`pns34.cloudns.net` ⚠️ Not in parent delegation
		A	2a06:fb00:1::4:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns34.cloudns.net`
		A	185.136.99.66^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns34.cloudns.net`
MX	`mx2.zohomail.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zohomail.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb37296898.zmverify.zoho.com`
SOA	`pns31.cloudns.net`support@cloudns.net 2021-05-06 #6

`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=1786086109

Previously MX for

rsbconstruction.com

Same first word

rsbconstruction.com

Similar names

DNS History

23 records (12 active, 11 former)

○NSns1.torontowebserver.com2015-12-20 → 2016-07-23 · 5 obs

○ 2015-10-23 17:21:14
● 2015-12-20 13:30:06
● 2016-07-23 08:29:46
○ 2020-03-24 20:37:56
○ 2026-08-07 07:21:54

●NSns1.webhostingcanada.co2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

○NSns2.torontowebserver.com2015-12-20 → 2016-07-23 · 5 obs

○ 2015-10-23 17:21:14
● 2015-12-20 13:30:06
● 2016-07-23 08:29:46
○ 2020-03-24 20:37:56
○ 2026-08-07 07:21:54

●NSns2.webhostingcanada.co2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●NSns3.webhostingcanada.co2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●NSns4.webhostingcanada.co2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

○NSns593.websitewelcome.com2020-03-24 → 2020-03-24 · 4 obs

○ 2016-07-23 08:29:46
● 2020-03-24 20:37:56
○ 2026-03-27 15:25:16
○ 2026-08-07 07:21:54

○NSns594.websitewelcome.com2020-03-24 → 2020-03-24 · 4 obs

○ 2016-07-23 08:29:46
● 2020-03-24 20:37:56
○ 2026-03-27 15:25:16
○ 2026-08-07 07:21:54

○NSns63.domaincontrol.com2015-06-13 → 2015-10-23 · 4 obs

● 2015-06-13 11:43:10
● 2015-10-23 17:21:14
○ 2015-12-20 13:30:06
○ 2026-08-07 07:21:54

○NSns64.domaincontrol.com2015-06-13 → 2015-10-23 · 4 obs

● 2015-06-13 11:43:10
● 2015-10-23 17:21:14
○ 2015-12-20 13:30:06
○ 2026-08-07 07:21:54

●NSpns31.cloudns.net2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●NSpns32.cloudns.net2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●NSpns33.cloudns.net2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●NSpns34.cloudns.net2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

○MXmailstore1.secureserver.net2015-06-13 → 2015-10-23 · 4 obs

● 2015-06-13 11:43:10
● 2015-10-23 17:21:14
○ 2015-12-20 13:30:06
○ 2026-08-07 07:21:54

●MXmx.zohomail.com2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●MXmx2.zohomail.com2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

●MXmx3.zoho.com2026-03-27 → 2026-08-07 · 3 obs

○ 2020-03-24 20:37:56
● 2026-03-27 15:25:16
● 2026-08-07 07:21:54

○MXrsbconstruction.com2015-12-20 → 2020-03-24 · 5 obs

○ 2015-10-23 17:21:14
● 2015-12-20 13:30:06
● 2020-03-24 20:37:56
○ 2026-03-27 15:25:16
○ 2026-08-07 07:21:54

○MXsmtp.secureserver.net2015-06-13 → 2015-10-23 · 4 obs

● 2015-06-13 11:43:10
● 2015-10-23 17:21:14
○ 2015-12-20 13:30:06
○ 2026-08-07 07:21:54

●A192.185.120.2512020-03-24 → 2026-08-07 · 3 obs

○ 2016-07-23 08:29:46
● 2020-03-24 20:37:56
● 2026-08-07 07:21:54

○A192.185.87.2182015-12-20 → 2016-07-23 · 5 obs

○ 2015-10-23 17:21:14
● 2015-12-20 13:30:06
● 2016-07-23 08:29:46
○ 2020-03-24 20:37:56
○ 2026-08-07 07:21:54

○A50.63.202.132015-06-13 → 2015-10-23 · 4 obs

● 2015-06-13 11:43:10
● 2015-10-23 17:21:14
○ 2015-12-20 13:30:06
○ 2026-08-07 07:21:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
rsbconstruction.com	ns1.webhostingcanada.co, ns2.webhostingcanada.co, ns3.webhostingcanada.co, ns4.webhostingcanada.co	-

✅ Authoritative Response

Server:185.136.97.66

NS records: ns1.webhostingcanada.co, ns2.webhostingcanada.co, ns3.webhostingcanada.co, ns4.webhostingcanada.co

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rsbconstruction.com (unsigned zone)

⏱️ Timing

Total: 1507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.120.251`
NS	4	`pns34.cloudns.net, pns33.cloudns.net...`
MX	3	`mx2.zohomail.com (pri: 20), mx3.zoho.com (pri: 50)...`
TXT	1	`zoho-verification=zb37296898.zmverify.zo`
SOA	1	`pns31.cloudns.net support.cloudns.net`

Analysis

IP Addresses

rsbconstruction.com has exactly one IP address — 192.185.120.251.

The host names mail.technoshopbn.com, fernandobasto.com, mail.fernandobasto.com and technoshopbn.com all share IP numbers with rsbconstruction.com.

Name Servers

DNS for rsbconstruction.com is handled by 8 name servers: ns1.webhostingcanada.co, ns2.webhostingcanada.co, ns3.webhostingcanada.co and 5 others.

rsbconstruction.com has at least partial name server overlap with other domains, such as 83.180.252.142.in-addr.arpa, plasticosyafines.com, securesitecr.com and two others.

pns31.cloudns.net, pns32.cloudns.net and pns33.cloudns.net — plus 6 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

pns31.cloudns.net has two IP addresses: 185.136.96.66 and 2a06:fb00:1::1:66.

pns32.cloudns.net has two IP addresses: 185.136.97.66 and 2a06:fb00:1::2:66.

pns33.cloudns.net has two IP addresses: 185.136.98.66 and 2a06:fb00:1::3:66.

pns34.cloudns.net has two IP addresses: 185.136.99.66 and 2a06:fb00:1::4:66.

Host names resolving to a single IP address:

ns1.webhostingcanada.co directs to 185.136.96.66.

ns2.webhostingcanada.co directs to 185.136.97.66.

ns3.webhostingcanada.co directs to 185.136.98.66.

ns4.webhostingcanada.co directs to 185.136.99.66.

Host names pointing to 185.136.96.66 IP addresses: pns31.cloudns.net and ns1.webhostingcanada.co.

Host names pointing to 185.136.97.66 IP addresses: pns32.cloudns.net and ns2.webhostingcanada.co.

Host names pointing to 185.136.98.66 IP addresses: pns33.cloudns.net and ns3.webhostingcanada.co.

Host names pointing to 185.136.99.66 IP addresses: pns34.cloudns.net and ns4.webhostingcanada.co.

Mail Servers

rsbconstruction.com has three mail servers: mx3.zoho.com, mx2.zohomail.com and mx.zohomail.com.

At least some of the mail servers used by rsbconstruction.com are shared with other domains: codefun.vn, aztec-automation.com, financefortitude.com and two others among them.

These mail servers tend to appear together with the mail servers mx2.zoho.com, mx.zoho.com and mx3.zohomail.com.

mx3.zoho.com and mx.zohomail.com both resolve to 204.141.43.44, while mx2.zohomail.com resolves to 136.143.183.44. All three hostnames map to exactly one IP address each.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zohomail.com.