`casit.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3689^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8afa^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.137^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.250^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽³⁶⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`google-site-verification=GF6nS391B2dp2MzhwZdEBNQulHLzPnUcJF_KjMviMDo`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.137, 172.67.138.250
		IPv6 hints	2606:4700:3031::6815:3689, 2606:4700:3031::ac43:8afa
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2409674447

`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)

Subdomains

email-processor.casit.app

Same first word

casit.com

casit.it

casit.org

casit.app

casit.net

casit.ac.cn

casit.com.au

casit.kr

casit.com.cn

casit.ir

casit.co.kr

Similar names

cisat.org

iscat.cn

staic.it

icsta.org.br

casti.org.cn

scita.edu.hn

citas.biz

satic.net

acist.com

tisca.be

catis.it

itasc.org

acsit.net

scita.in

citsa.be

istac.ru

ticas.org

tacis.edu.au

acsit.net.au

ciast.org

citas.dk

citas.ru

sitca.org

sacit.net

istac.com.ph

ticsa.co

casti.me

tisca.eu

sitac.com.br

ticsa.net

icast.us

ctsia.com

atcis.in

astic.us

actis.biz

catis.org.cn

ctisa.com

icast.it

cista.de

sicta.it

cisat.cn

caits.de

atics.de

sacit.org

sicat.mx

icast.nyc

itcas.net

tcais.com

actis.eu

staic.net

astic.es

actsi.us

casti.ca

sitac.net

sctai.org

stiac.fr

casti.co

cista.it

cista.in

sitac.cl

stiac.com

scita.gr

staci.eu

tsiac.com

csita.com.ua

caits.ca

tcais.net

itacs.com.mx

acsit.info

atics.link

itcsa.ru

citsa.com.au

tsaci.com

citas.it

cista.cz

ticas.pl

citas.org

sitca.co

cista.net

citsa.com.ar

ticsa.mx

atics.com.tw

citsa.com.tr

staci.ch

csiat.net

citas.ie

itcsa.es

iacst.com

acsit.fr

casti.ch

iasct.org

catsi.com

itcsa.net

ciast.net

sicta.org

csita.cz

astic.net

DNS History

17 records (9 active, 8 former)

●NSdora.ns.cloudflare.com2026-05-09 → 2026-07-17 · 2 obs

● 2026-05-09 13:19:14
● 2026-07-17 03:24:16

●NSthaddeus.ns.cloudflare.com2026-05-09 → 2026-07-17 · 2 obs

● 2026-05-09 13:19:14
● 2026-07-17 03:24:16

●MXroute1.mx.cloudflare.net2026-05-09 → 2026-07-17 · 2 obs

● 2026-05-09 13:19:14
● 2026-07-17 03:24:16

●MXroute2.mx.cloudflare.net2026-05-09 → 2026-07-17 · 2 obs

● 2026-05-09 13:19:14
● 2026-07-17 03:24:16

●MXroute3.mx.cloudflare.net2026-05-09 → 2026-07-17 · 2 obs

● 2026-05-09 13:19:14
● 2026-07-17 03:24:16

●A104.21.54.1372026-05-09 → 2026-07-17 · 6 obs

● 2026-05-09 13:19:14
○ 2026-06-22 19:56:38
● 2026-06-25 11:32:54
○ 2026-06-28 22:09:24
● 2026-07-17 03:24:14
● 2026-07-17 03:24:16

●A172.67.138.2502026-05-09 → 2026-07-17 · 6 obs

● 2026-05-09 13:19:14
○ 2026-06-22 19:56:38
● 2026-06-25 11:32:54
○ 2026-06-28 22:09:24
● 2026-07-17 03:24:14
● 2026-07-17 03:24:16

○A188.114.96.42026-06-22 → 2026-06-28 · 6 obs

○ 2026-05-09 13:19:14
● 2026-06-22 19:56:38
○ 2026-06-25 11:32:54
● 2026-06-28 22:09:24
○ 2026-07-17 03:24:14
○ 2026-07-17 03:24:16

○A188.114.97.42026-06-22 → 2026-06-28 · 6 obs

○ 2026-05-09 13:19:14
● 2026-06-22 19:56:38
○ 2026-06-25 11:32:54
● 2026-06-28 22:09:24
○ 2026-07-17 03:24:14
○ 2026-07-17 03:24:16

○A2606:4700:3030::6815:36892026-05-09 → 2026-05-09 · 3 obs

● 2026-05-09 13:19:14
○ 2026-06-22 19:56:38
○ 2026-07-17 03:24:16

●A2606:4700:3031::6815:36892026-06-25 → 2026-07-17 · 5 obs

○ 2026-06-22 19:56:38
● 2026-06-25 11:32:54
○ 2026-06-28 22:09:24
● 2026-07-17 03:24:14
● 2026-07-17 03:24:16

●A2606:4700:3031::ac43:8afa2026-06-25 → 2026-07-17 · 5 obs

○ 2026-06-22 19:56:38
● 2026-06-25 11:32:54
○ 2026-06-28 22:09:24
● 2026-07-17 03:24:14
● 2026-07-17 03:24:16

○A2606:4700:3035::ac43:8afa2026-05-09 → 2026-05-09 · 3 obs

● 2026-05-09 13:19:14
○ 2026-06-22 19:56:38
○ 2026-07-17 03:24:16

○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-05-09 13:19:14
● 2026-06-22 19:56:38
○ 2026-06-25 11:32:54
○ 2026-07-17 03:24:16

○A2a06:98c1:3120::42026-06-28 → 2026-06-28 · 4 obs

○ 2026-06-25 11:32:54
● 2026-06-28 22:09:24
○ 2026-07-17 03:24:14
○ 2026-07-17 03:24:16

○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 4 obs

○ 2026-05-09 13:19:14
● 2026-06-22 19:56:38
○ 2026-06-25 11:32:54
○ 2026-07-17 03:24:16

○A2a06:98c1:3121::42026-06-28 → 2026-06-28 · 4 obs

○ 2026-06-25 11:32:54
● 2026-06-28 22:09:24
○ 2026-07-17 03:24:14
○ 2026-07-17 03:24:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
casit.app	dora.ns.cloudflare.com, thaddeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.108

NS records: dora.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casit.app (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.250, 104.21.54.137`
AAAA	2	`2606:4700:3031::ac43:8afa, 2606:4700:3031::6815:3689`
NS	2	`dora.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 33), route2.mx.cloudflare.net (pri: 36)...`
TXT	2	`google-site-verification=GF6nS391B2dp2Mz, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

email-processor.casit.app is delegated beneath casit.app.

IP Addresses

casit.app points to the four IP addresses 104.21.54.137, 172.67.138.250, 2606:4700:3031::6815:3689 and 2606:4700:3031::ac43:8afa.

Additional host names — free-cell-phone-sms-tracker.phonelookupviewlx.com, mcw-casino-bd.com, fluxpost.co.uk and two others — share IP numbers with casit.app.

Name Servers

casit.app uses two name servers for its delegation: dora.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

casit.app shares its name server setup with other domains, including fclww.com, ennismore-partners.com, reedbusiness-geo.com and two others.

There is at least partial name server overlap between casit.app and other domains — dcuktrade.com, fireparts.com, moldsecwellsuppo.pro and two more among them.

These name servers tend to appear in combination with the name servers crystal.ns.cloudflare.com, major.ns.cloudflare.com, ivan.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname dora.ns.cloudflare.com directs to 108.162.192.108, 172.64.32.108 and 173.245.58.108 along with 3 other IP addresses.

Hostname thaddeus.ns.cloudflare.com directs to 108.162.195.127, 162.159.44.127 and 172.64.35.127 along with 3 other IP addresses.

Mail Servers

Incoming mail for casit.app is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

casit.app shares mail servers — at least in part — with other domains, including glmarketingconsultants.com, outshrillpreorderfenestrato.forum, k12.ltd and two others.

Host names with 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

casit.app - robtex.com

casit.app

app

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`casit.app`

`app`