`zann.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3c28^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bf72^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.40^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.114^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=jXcIvd3sYez5Aq38g32ir00ethlJjzyoLOkhnNsmcqo`
TXT	`google-site-verification=nJthSv1mvKZdqbhbTGSN1_INLgtQr-gStT0vY44di2Y`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.40, 172.67.191.114
		IPv6 hints	2606:4700:3032::6815:3c28, 2606:4700:3035::ac43:bf72
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2409719297

`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

zann.me

zann.app

zann.pl

Similar names

anzn.net

nazn.cn

znan.org

znan.com

annz.cam

nanz.co.uk

anzn.com

nazn.net

znna.com

nanz.ru

nzan.cn

anzn.cn

nazn.com

aznn.ru

nanz.co.nz

annz.net

znan.ru

anzn.nl

annz.cc

aznn.cn

anzn.ru

nanz.net

nnaz.com

anzn.org

aznn.ai

anzn.co.nz

aznn.nl

nanz.de

nanz.com

nzna.org

annz.com

nanz.org

nanz.eu

nanz.ch

nanz.nl

nnaz.cn

nzna.com

annz.ru

DNS History

15 records (11 active, 4 former)

●NScass.ns.cloudflare.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●NSsri.ns.cloudflare.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●MXalt1.aspmx.l.google.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●MXalt2.aspmx.l.google.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●MXalt3.aspmx.l.google.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●MXalt4.aspmx.l.google.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●MXaspmx.l.google.com2026-07-31 → 2026-08-05 · 2 obs

● 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●A104.21.60.402026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●A172.67.191.1142026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-31 12:05:30
● 2026-08-05 16:35:36

○A188.114.96.02026-07-31 → 2026-07-31 · 2 obs

● 2026-07-31 12:05:30
○ 2026-08-05 16:35:36

○A188.114.97.02026-07-31 → 2026-07-31 · 2 obs

● 2026-07-31 12:05:30
○ 2026-08-05 16:35:36

●A2606:4700:3032::6815:3c282026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-31 12:05:30
● 2026-08-05 16:35:36

●A2606:4700:3035::ac43:bf722026-08-05 → 2026-08-05 · 2 obs

○ 2026-07-31 12:05:30
● 2026-08-05 16:35:36

○A2a06:98c1:3120::2026-07-31 → 2026-07-31 · 2 obs

● 2026-07-31 12:05:30
○ 2026-08-05 16:35:36

○A2a06:98c1:3121::2026-07-31 → 2026-07-31 · 2 obs

● 2026-07-31 12:05:30
○ 2026-08-05 16:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
zann.app	cass.ns.cloudflare.com, sri.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.234

NS records: cass.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zann.app (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.40, 172.67.191.114`
AAAA	2	`2606:4700:3035::ac43:bf72, 2606:4700:3032::6815:3c28`
NS	2	`cass.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=jXcIvd3sYez5Aq3, google-site-verification=nJthSv1mvKZdqbh...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

zann.app resolves to four IP addresses: 104.21.60.40, 172.67.191.114, 2606:4700:3032::6815:3c28 and 2606:4700:3035::ac43:bf72.

Two other host names, along with emirates.biz, mail.getrefunded.com and openai.heiheizha.workers.dev, also share IP numbers with zann.app.

Name Servers

DNS delegation for zann.app points to two name servers: cass.ns.cloudflare.com and sri.ns.cloudflare.com.

zann.app shares its NS records with other domains, for example olne.no, sattaaking.xyz, zoi-kitchen.com and two others.

zann.app partially shares its NS delegation with several other domains, including salarios.org.br, app-tria.co, dimensionalwave.com and two others.

The name servers nitin.ns.cloudflare.com, paige.ns.cloudflare.com, josh.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

cass.ns.cloudflare.com has IP addresses 108.162.192.81, 172.64.32.81 and 173.245.58.81, plus 3 other.

sri.ns.cloudflare.com has IP addresses 108.162.193.234, 172.64.33.234 and 173.245.59.234, plus 3 other.