cuth.app - robtex.com

cuth.app

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:2b9a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b4a8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.154Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.168🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSishaan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A2803:f800:50::6ca2:c3d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRishaan.ns.cloudflare.com
A2a06:98c1:50::ac40:23d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRishaan.ns.cloudflare.com
A108.162.195.213🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A162.159.44.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A172.64.35.213🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
NSselah.ns.cloudflare.com
A2606:4700:50::a29f:2615🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A2803:f800:50::6ca2:c215🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRselah.ns.cloudflare.com
A2a06:98c1:50::ac40:2215🇺🇸 Cloudflare2a06:98c1:50::/45
PTRselah.ns.cloudflare.com
A108.162.194.21🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A162.159.38.21Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
A172.64.34.21🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRselah.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.43.154, 172.67.180.168
IPv62606:4700:3031::6815:2b9a, 2606:4700:3036::ac43:b4a8
SOAishaan.ns.cloudflare.comdns@cloudflare.com serial=2399510725

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Same first word

cuth.vercel.app
cuth.com
cuth.de
cuth.app
cuth.eu
cuth.net
cuth.sk
cuth.uk

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chtu.ru

DNS History

11 records (11 active, 0 former)

NSishaan.ns.cloudflare.comselah.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.43.154172.67.180.1682606:4700:3031::6815:2b9a2606:4700:3036::ac43:b4a8
●NSishaan.ns.cloudflare.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●NSselah.ns.cloudflare.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●MXeforward1.registrar-servers.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●MXeforward2.registrar-servers.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●MXeforward3.registrar-servers.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●MXeforward4.registrar-servers.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●MXeforward5.registrar-servers.com2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●A104.21.43.1542026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●A172.67.180.1682026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●A2606:4700:3031::6815:2b9a2026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30
●A2606:4700:3036::ac43:b4a82026-03-01 → 2026-03-24 · 2 obs
● 2026-03-01 13:45:58
● 2026-03-24 22:30:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
cuth.appselah.ns.cloudflare.com, ishaan.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.21

NS records: selah.ns.cloudflare.com, ishaan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuth.app (unsigned zone)

⏱️ Timing

Total: 990ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.180.168, 104.21.43.154
AAAA22606:4700:3036::ac43:b4a8, 2606:4700:3031::6815:2b9a
NS2ishaan.ns.cloudflare.com, selah.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ishaan.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

cuth.app refers to four IP numbers: 2606:4700:3031::6815:2b9a, 2606:4700:3036::ac43:b4a8, 104.21.43.154 and 172.67.180.168.

Other host names, for instance xazplpro.com, soaringspirits.org, parkwayfuneralhomeridgeland.com, dzxyey.com and mail.tcchrome.com share IP numbers with cuth.app.

Name Servers

cuth.app's delegation uses two name servers: ishaan.ns.cloudflare.com and selah.ns.cloudflare.com.

cuth.app uses the same name server setup as other domains, such as msp-sales.com, tri.com.sa, greybrucecottages.com, cocukmasallarioku.com and yuksekteknoloji.com.

cuth.app at least partially shares name servers with other domains, including luse.eu, iksirparfum.com, 2142.ir, bqt.com.tw and uchicagogate.com.

These name servers are commonly used with marissa.ns.cloudflare.com.

Host names with six IP numbers:

ishaan.ns.cloudflare.com points to 2606:4700:58::a29f:2cd5, 2803:f800:50::6ca2:c3d5, 2a06:98c1:50::ac40:23d5, 108.162.195.213, 162.159.44.213 and 172.64.35.213.

selah.ns.cloudflare.com points to 2606:4700:50::a29f:2615, 2803:f800:50::6ca2:c215, 2a06:98c1:50::ac40:2215, 108.162.194.21, 162.159.38.21 and 172.64.34.21.

Mail Servers

cuth.app is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

cuth.app shares at least some mail servers with other domains, for example foundersbeacon.com, taxnyou.com, rememberflourish.christmas, columbuscontainers.com and newlenta24.online.

These mail servers are often used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with one IP number

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.