`cnubiz.com`

DNSSEC	⚠️ Not signed
A	132.148.73.147^{🇺🇸 AS398101132.148.72.0/21 GCN Allocation}
		PTR	`147.73.148.132.host.secureserver.net`
NS	`lauryn.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2616^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c216^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lauryn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2216^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lauryn.ns.cloudflare.com`
		A	108.162.194.22^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	162.159.38.22^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
		A	172.64.34.22^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lauryn.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`cnubiz.com` ⭐
		A	132.148.73.147^{🇺🇸 AS398101132.148.72.0/21 GCN Allocation}
			PTR	`147.73.148.132.host.secureserver.net`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`lauryn.ns.cloudflare.com`dns@cloudflare.com serial=2403593820

`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=1778353081

⚠️ On DNS blocklist: tif

Same first word

cnubiz.com

DNS History

9 records (4 active, 5 former)

●NSlauryn.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2016-03-29 08:18:32
● 2026-05-06 22:12:52
● 2026-05-09 19:11:08

○NSns13.xincache.com2015-07-23 → 2016-03-29 · 4 obs

● 2015-07-23 00:09:46
● 2016-03-29 08:18:32
○ 2026-05-06 22:12:52
○ 2026-05-09 19:11:08

○NSns14.xincache.com2015-07-23 → 2016-03-29 · 4 obs

● 2015-07-23 00:09:46
● 2016-03-29 08:18:32
○ 2026-05-06 22:12:52
○ 2026-05-09 19:11:08

●NSwest.ns.cloudflare.com2026-05-06 → 2026-05-09 · 3 obs

○ 2016-03-29 08:18:32
● 2026-05-06 22:12:52
● 2026-05-09 19:11:08

●MXcnubiz.com2026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-06 22:12:52
● 2026-05-09 19:11:06
● 2026-05-09 19:11:08

○MXmail.skrimple.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-03-29 08:18:32
● 2017-03-29 22:20:44
○ 2026-05-06 22:12:52
○ 2026-05-09 19:11:08

○MXmxdomain.qq.com2015-07-23 → 2016-03-29 · 4 obs

● 2015-07-23 00:09:46
● 2016-03-29 08:18:32
○ 2017-03-29 22:20:44
○ 2026-05-09 19:11:08

●A132.148.73.1472026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-06 22:12:52
● 2026-05-09 19:11:06
● 2026-05-09 19:11:08

○A50.117.113.2192017-03-29 → 2017-03-29 · 3 obs

● 2017-03-29 22:20:44
○ 2026-05-06 22:12:52
○ 2026-05-09 19:11:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cnubiz.com	west.ns.cloudflare.com, lauryn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.22

NS records: west.ns.cloudflare.com, lauryn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnubiz.com (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`132.148.73.147`
NS	2	`lauryn.ns.cloudflare.com, west.ns.cloudflare.com`
MX	1	`cnubiz.com (pri: 10)`
TXT	1	`v=spf1 include:secureserver.net -all`
SOA	1	`lauryn.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (west.ns.cloudflare.com, west.ns.cloudflare.com, west.ns.cloudflare.com...)

Analysis

IP Addresses

cnubiz.com points to IP number: 132.148.73.147.

Other host names, for instance 147.73.148.132.host.secureserver.net share IP numbers with cnubiz.com.

Name Servers

cnubiz.com is delegated to two name servers: lauryn.ns.cloudflare.com and west.ns.cloudflare.com.

cnubiz.com shares the same name server setup as usix.com.br, seminarhaus-in-brandenburg.de, estadeportes.com, royaltygroup.co and hamllc.com.

cnubiz.com at least partially shares name servers with other domains, for instance michalrus.pl, c2cd.com, timebg.com, gentlemancasinop.com and newsdom.info.

These name servers are commonly used with andy.ns.cloudflare.com and beau.ns.cloudflare.com.

Host names with six IP numbers:

lauryn.ns.cloudflare.com points to 2606:4700:50::a29f:2616, 2803:f800:50::6ca2:c216, 2a06:98c1:50::ac40:2216, 108.162.194.22, 162.159.38.22 and 172.64.34.22.

west.ns.cloudflare.com points to 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.

Mail Servers

cnubiz.com is handled by a single mail server, cnubiz.com.

cnubiz.com points to a single IP: 132.148.73.147.

cnubiz.com - robtex.com

cnubiz.com

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