sharpread.app - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sharpread.app

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:54da🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c561🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.84.218Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.97🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShouston.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c34🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A2803:f800:50::6ca2:c334🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhouston.ns.cloudflare.com
A2a06:98c1:50::ac40:2334🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhouston.ns.cloudflare.com
A108.162.195.52🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A162.159.44.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
A172.64.35.52🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhouston.ns.cloudflare.com
NSjo.ns.cloudflare.com
A2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjo.ns.cloudflare.com
A2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjo.ns.cloudflare.com
A108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
A173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjo.ns.cloudflare.com
TXTgoogle-site-verification=zPrGc1oztQgesod9-Y7VkYxZ9nEAA6KCBGQW5EVoHNo
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.84.218, 172.67.197.97
IPv6 hints2606:4700:3032::6815:54da, 2606:4700:3035::ac43:c561
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAhouston.ns.cloudflare.comdns@cloudflare.com serial=2416102776

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

sharpread.xyz
sharpread.ai
sharpread.com
sharpread.app

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shardaerp.com
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sharpdear.xyz
sparehard.xyz

Previous names

sharpmfi.app
sharpmind.app
sharpmoney.app
sharpmoves.app
sharpnd.app
sharpner.app
sharpness.app
sharpnote.app
sharpodds.app
sharporsquare.app
sharppay.app
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sharpradar.app
sharpraven.app

Next names

sharproot.app
sharps.app
sharpsai.app
sharpsan.app
sharpscale.app
sharpscan.app
sharpscore.app
sharpsense.app
sharpshark.app
sharpsharp.app
sharpsheet.app
sharpsheets.app
sharpsheetz.app
sharpshipper.app
sharpshop.app
sharpshot.app
sharpside.app
sharpsie.app
sharpsight.app
sharpsignal.app

DNS History

6 records (6 active, 0 former)

NShouston.ns.cloudflare.comjo.ns.cloudflare.comA104.21.84.218172.67.197.972606:4700:3032::6815:54da2606:4700:3035::ac43:c561
●NShouston.ns.cloudflare.com2026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54
●NSjo.ns.cloudflare.com2026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54
●A104.21.84.2182026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54
●A172.67.197.972026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54
●A2606:4700:3032::6815:54da2026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54
●A2606:4700:3035::ac43:c5612026-09-12 → 2026-11-12 · 2 obs
● 2026-09-12 16:55:06
● 2026-11-12 00:48:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
sharpread.apphouston.ns.cloudflare.com, jo.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.172

NS records: houston.ns.cloudflare.com, jo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sharpread.app (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.84.218, 172.67.197.97
AAAA22606:4700:3035::ac43:c561, 2606:4700:3032::6815:54da
NS2houston.ns.cloudflare.com, jo.ns.cloudflare.com
TXT1google-site-verification=zPrGc1oztQgesod
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1houston.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

sharpread.app has four IP addresses: 104.21.84.218, 172.67.197.97, 2606:4700:3032::6815:54da and 2606:4700:3035::ac43:c561.

Among the host names that share IP numbers with sharpread.app are tredrise.com, propodconsult.click, u87.com and two others.

Name Servers

sharpread.app is served by two delegated name servers, houston.ns.cloudflare.com and jo.ns.cloudflare.com.

sharpread.app has the same name server delegation as a number of other domains, such as ai-call-members.pages.dev, fewo-test-926351.pages.dev, sahsah.top and two more.

sharpread.app has at least partial name server overlap with other domains, such as babalawozoroastro.net, topsmartscalegrowthpartner.com, augustusgg.top and two others.

These name servers tend to appear together with the name servers woz.ns.cloudflare.com, thea.ns.cloudflare.com and erin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

houston.ns.cloudflare.com carries IP addresses 108.162.195.52, 162.159.44.52 and 172.64.35.52, with 3 other addresses beyond those.

jo.ns.cloudflare.com carries IP addresses 108.162.192.172, 172.64.32.172 and 173.245.58.172, with 3 other addresses beyond those.