smartfeedback.app - dns.ninja

smartfeedback.app

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3bee🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b970🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.238Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.185.112🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpaloma.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaloma.ns.cloudflare.com
A2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaloma.ns.cloudflare.com
A108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
NSstanley.ns.cloudflare.com
A2606:4700:58::a29f:2c8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A2803:f800:50::6ca2:c38d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstanley.ns.cloudflare.com
A2a06:98c1:50::ac40:238d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstanley.ns.cloudflare.com
A108.162.195.141🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A162.159.44.141Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
A172.64.35.141🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstanley.ns.cloudflare.com
MXmx1.titan.email ⭐
A3.209.71.101🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-209-71-101.compute-1.amazonaws.com
A34.196.137.144🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-196-137-144.compute-1.amazonaws.com
A52.87.104.218🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-104-218.compute-1.amazonaws.com
MXmx2.titan.email(20)
A3.209.71.101🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-209-71-101.compute-1.amazonaws.com
A34.196.137.144🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-196-137-144.compute-1.amazonaws.com
A52.87.104.218🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix
PTRec2-52-87-104-218.compute-1.amazonaws.com
TXTgoogle-site-verification=nbHdmEzRuLE6SoRTVBHxKDN9L0nQVGdXZJ5qTQMfNiM
TXTv=spf1 include:mlrcloud.com include:spf.titan.email ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.238, 172.67.185.112
IPv6 hints2606:4700:3032::6815:3bee, 2606:4700:3036::ac43:b970
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOApaloma.ns.cloudflare.comdns@cloudflare.com serial=2407644332

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

smartfeedback.app
smartfeedback.net

DNS History

10 records (8 active, 2 former)

NSpaloma.ns.cloudflare.comstanley.ns.cloudflare.comMXmx1.titan.emailmx2.titan.emailA104.21.59.238172.67.185.1122606:4700:3032::6815:3bee2606:4700:3036::ac43:b970172.64.80.12606:4700:3031::ac43:b970
●NSpaloma.ns.cloudflare.com2026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
●NSstanley.ns.cloudflare.com2026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
●MXmx1.titan.email2026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
●MXmx2.titan.email2026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
●A104.21.59.2382026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
○A172.64.80.12026-02-22 → 2026-06-25 · 2 obs
○ 2026-02-22 12:11:18
○ 2026-06-25 23:12:44
●A172.67.185.1122026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
○A2606:4700:3031::ac43:b9702026-02-22 → 2026-06-11 · 3 obs
● 2026-02-22 12:11:18
● 2026-06-11 07:17:38
○ 2026-06-25 23:12:44
●A2606:4700:3032::6815:3bee2026-02-22 → 2026-06-25 · 2 obs
● 2026-02-22 12:11:18
● 2026-06-25 23:12:44
●A2606:4700:3036::ac43:b9702026-06-25 → 2026-06-25 · 2 obs
○ 2026-06-11 07:17:38
● 2026-06-25 23:12:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
smartfeedback.appstanley.ns.cloudflare.com, paloma.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.168

NS records: stanley.ns.cloudflare.com, paloma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartfeedback.app (unsigned zone)

⏱️ Timing

Total: 987ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.238, 172.67.185.112
AAAA22606:4700:3036::ac43:b970, 2606:4700:3032::6815:3bee
NS2paloma.ns.cloudflare.com, stanley.ns.cloudflare.com
MX2mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)
TXT2google-site-verification=nbHdmEzRuLE6SoR, v=spf1 include:mlrcloud.com include:spf.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1paloma.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

smartfeedback.app has four IP addresses: 104.21.59.238, 172.67.185.112, 2606:4700:3032::6815:3bee and 2606:4700:3036::ac43:b970.

Additional host names — bdone.com.br, (0x6e68656e746169).best, irequirecontext.meme and two others — share IP numbers with smartfeedback.app.

Name Servers

The NS records for smartfeedback.app delegate to paloma.ns.cloudflare.com and stanley.ns.cloudflare.com.

smartfeedback.app shares its name server setup with other domains, including communaute-etoile.fr, liotta.us, haiphim.com and two others.

smartfeedback.app has at least partial name server overlap with other domains, such as propit.it, xtokentrust.io, cmepro-global.com and two others.

These name servers tend to appear together with the name servers kristin.ns.cloudflare.com, vida.ns.cloudflare.com and yadiel.ns.cloudflare.com.

Host names with 6 IP numbers:

paloma.ns.cloudflare.com maps to 108.162.194.168, 162.159.38.168, 172.64.34.168 and 3 additional IP addresses.

stanley.ns.cloudflare.com maps to 108.162.195.141, 162.159.44.141, 172.64.35.141 and 3 additional IP addresses.

Mail Servers

smartfeedback.app has two mail servers: mx1.titan.email and mx2.titan.email.

smartfeedback.app shares the same mail server setup as other domains, including travelresponder.com, midwestlabel.com, drainsurgeonsuae.com and two others.

At least some of smartfeedback.app's mail servers are shared with other domains, among them ninutek.com, kahipay.com, garykwok.com and sophialab.com.

mx1.titan.email points to 3.209.71.101, 34.196.137.144 and 52.87.104.218; likewise, mx2.titan.email points to 3.209.71.101, 34.196.137.144 and 52.87.104.218.

mx1.titan.email and mx2.titan.email each have 3.209.71.101 IP addresses.

mx1.titan.email and mx2.titan.email each have 34.196.137.144 IP addresses.

mx1.titan.email and mx2.titan.email each have 52.87.104.218 IP addresses.