🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nullzero.app`

DNSSEC	⚠️ Not signed
NS	`gannon.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gannon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gannon.ns.cloudflare.com`
		A	108.162.195.59^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	162.159.44.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
		A	172.64.35.59^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gannon.ns.cloudflare.com`
NS	`kinsley.ns.cloudflare.com`
		A	2606:4700:50::a29f:264b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kinsley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kinsley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kinsley.ns.cloudflare.com`
		A	108.162.194.75^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kinsley.ns.cloudflare.com`
		A	162.159.38.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kinsley.ns.cloudflare.com`
		A	172.64.34.75^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kinsley.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`gannon.ns.cloudflare.com`dns@cloudflare.com serial=2412042631

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

nullzero.org

nullzero.co.uk

nullzero.network

nullzero.in

nullzero.com

nullzero.dev

nullzero.app

nullzero.us

nullzero.biz

nullzero.fun

nullzero.net

Similar names

zeronull.io

zullnero.com

zeronull.de

renzullo.it

renzullo.de

renzullo.ch

renzullo.eu

renzullo.familyds.com

zeronull.net

zeronull.org

zeronull.workers.dev

zeronull.eu.org

zeronull.one

rullenzo.com

Previous names

Next names

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DNS History

2 records (2 active, 0 former)

●NSgannon.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:17:34
● 2026-08-31 07:27:24

●NSkinsley.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs

● 2026-08-30 10:17:34
● 2026-08-31 07:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
nullzero.app	kinsley.ns.cloudflare.com, gannon.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.59

NS records: kinsley.ns.cloudflare.com, gannon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nullzero.app (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`gannon.ns.cloudflare.com, kinsley.ns.cloudflare.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`gannon.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Name Servers

DNS delegation for nullzero.app points to two name servers: gannon.ns.cloudflare.com and kinsley.ns.cloudflare.com.

nullzero.app shares its name server setup with other domains, including receipt.network, datafile.ai, bubur-malingmandul.pages.dev and two others.

The name servers of nullzero.app overlap at least partially with those of other domains — among them bbordes.fr, sinamojallal.workers.dev, rdm-mi-alhikmah.workers.dev and two more.

These name servers commonly appear alongside the name servers holly.ns.cloudflare.com and kareem.ns.cloudflare.com.

Host names with 6 IP numbers:

gannon.ns.cloudflare.com has IP addresses 108.162.195.59, 162.159.44.59 and 172.64.35.59, plus 3 other.

kinsley.ns.cloudflare.com has IP addresses 108.162.194.75, 162.159.38.75 and 172.64.34.75, plus 3 other.

nullzero.app - robtex.com

nullzero.app

app