`knz.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b532^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3047^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.71^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.50^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`hans.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
MX	`mx2.zoho.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	`mx3.zoho.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	`mx.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	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb67991897.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.71, 172.67.181.50
		IPv6 hints	2606:4700:3030::ac43:b532, 2606:4700:3034::6815:3047
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2411045389

`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

⚠️ On DNS blocklist: urlshortener
🔒 HSTS Preload (+subdomains)

Same first word

knz.cc

knz.fr

knz.pl

knz.de

knz.net

knz.org

knz.co

knz.se

knz.ir

knz.co.il

knz.info

knz.tel

knz.market

knz.company

knz.be

knz.com

knz.nl

knz.eu

knz.ru

knz.ca

knz.in

knz.org.mt

knz.app

knz.ch

knz.ae

knz.at

Similar names

kzn.biz

nkz.in

nzk.bg

zkn.ru

nkz.co

kzn.nl

kzn.ca

kzn.pw

znk.or.jp

nzk.co.jp

kzn.com

znk.pl

nkz.ch

kzn.gr

nzk.be

kzn.vn

kzn.chat

nkz.com.cn

nkz.ir

kzn.it

nkz.cn

kzn.de

nkz.co.jp

znk.us

zkn.de

zkn.jp

znk.az

znk.ca

nkz.fr

zkn.us

znk.com

znk.de

znk.nl

nkz.ro

zkn.org

zkn.com.cn

nkz.be

nzk.cc

nzk.pl

nzk.co

znk.be

nkz.de

kzn.co

kzn.bio

kzn.com.mx

nzk.fr

kzn.co.nz

nzk.com

nkz.ru

nzk.nl

kzn.ru

kzn.gov.pl

znk.me

kzn.in

znk.eu

kzn.media

kzn.pl

znk.hr

znk.co.il

kzn.us

znk.co.jp

kzn.email

zkn.hu

kzn.cc

nkz.cz

nkz.at

nzk.co.uk

kzn.at

nkz.org

kzn.tv

nzk.org

kzn.com.ar

nzk.com.cn

nzk.ch

nkz.ac.jp

znk.by

znk.kz

zkn.cz

znk.io

znk.net

kzn.cz

kzn.co.jp

kzn.io

kzn.eu

zkn.info

kzn.es

kzn.be

nkz.us

znk.cz

zkn.org.cn

zkn.ch

kzn.com.au

znk.co

kzn.ch

kzn.co.za

zkn.cc

kzn.school.za

znk.ch

nkz.com.ua

zkn.nl

DNS History

13 records (9 active, 4 former)

●NSbarbara.ns.cloudflare.com2026-08-02 → 2026-08-14 · 2 obs

● 2026-08-02 08:26:34
● 2026-08-14 15:21:20

●NShans.ns.cloudflare.com2026-08-02 → 2026-08-14 · 2 obs

● 2026-08-02 08:26:34
● 2026-08-14 15:21:20

●MXmx.zoho.com2026-08-02 → 2026-08-14 · 2 obs

● 2026-08-02 08:26:34
● 2026-08-14 15:21:20

●MXmx2.zoho.com2026-08-02 → 2026-08-14 · 2 obs

● 2026-08-02 08:26:34
● 2026-08-14 15:21:20

●MXmx3.zoho.com2026-08-02 → 2026-08-14 · 2 obs

● 2026-08-02 08:26:34
● 2026-08-14 15:21:20

●A104.21.48.712026-08-07 → 2026-08-14 · 3 obs

○ 2026-08-02 08:26:34
● 2026-08-07 05:31:16
● 2026-08-14 15:21:20

●A172.67.181.502026-08-07 → 2026-08-14 · 3 obs

○ 2026-08-02 08:26:34
● 2026-08-07 05:31:16
● 2026-08-14 15:21:20

○A188.114.96.02026-08-02 → 2026-08-02 · 3 obs

● 2026-08-02 08:26:34
○ 2026-08-07 05:31:16
○ 2026-08-14 15:21:20

○A188.114.97.02026-08-02 → 2026-08-02 · 3 obs

● 2026-08-02 08:26:34
○ 2026-08-07 05:31:16
○ 2026-08-14 15:21:20

●A2606:4700:3030::ac43:b5322026-08-07 → 2026-08-14 · 3 obs

○ 2026-08-02 08:26:34
● 2026-08-07 05:31:16
● 2026-08-14 15:21:20

●A2606:4700:3034::6815:30472026-08-07 → 2026-08-14 · 3 obs

○ 2026-08-02 08:26:34
● 2026-08-07 05:31:16
● 2026-08-14 15:21:20

○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 3 obs

● 2026-08-02 08:26:34
○ 2026-08-07 05:31:16
○ 2026-08-14 15:21:20

○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 3 obs

● 2026-08-02 08:26:34
○ 2026-08-07 05:31:16
○ 2026-08-14 15:21:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
knz.app	barbara.ns.cloudflare.com, hans.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.175

NS records: barbara.ns.cloudflare.com, hans.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knz.app (unsigned zone)

⏱️ Timing

Total: 1094ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.71, 172.67.181.50`
AAAA	2	`2606:4700:3030::ac43:b532, 2606:4700:3034::6815:3047`
NS	2	`barbara.ns.cloudflare.com, hans.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zoho.com ~all, zoho-verification=zb67991897.zmverify.zo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

knz.app resolves to four IP addresses: 104.21.48.71, 172.67.181.50, 2606:4700:3030::ac43:b532 and 2606:4700:3034::6815:3047.

publicidadapuestas.com, www.aeg-inc.com, hq0452.com plus two other host names have IP numbers in common with knz.app.

Name Servers

knz.app is delegated to two name servers: barbara.ns.cloudflare.com and hans.ns.cloudflare.com.

The name server configuration of knz.app is shared with other domains, for instance yarom.info, buypillows.shop, (0x706f726e)flex.org and two others.

knz.app has at least partial name server overlap with other domains, such as sugardaddy.ae, allenshoff.com, bulusmi.click and two others.

These name servers tend to appear together with the name servers trevor.ns.cloudflare.com, quinton.ns.cloudflare.com and deb.ns.cloudflare.com.

Hosts with 6 IP addresses each:

barbara.ns.cloudflare.com resolves to 108.162.192.248, 172.64.32.248, 173.245.58.248 and 3 other IP addresses.

hans.ns.cloudflare.com resolves to 108.162.193.175, 172.64.33.175, 173.245.59.175 and 3 other IP addresses.

Mail Servers

knz.app has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

At least some of the mail servers used by knz.app are shared with other domains: unimarkslegal.com, torchtree.com, mimic.digital and two others among them.

mx2.zoho.com resolves to 136.143.183.44, while mx3.zoho.com and mx.zoho.com both resolve to 204.141.43.44.

mx3.zoho.com and mx.zoho.com are host names that each point to 204.141.43.44 IP addresses.

knz.app - robtex.com

knz.app

app

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`knz.app`

`app`