readback.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

readback.dev

DNSSEC⚠️ Not signed
A199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google
NSguy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A2803:f800:50::6ca2:c1ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguy.ns.cloudflare.com
A2a06:98c1:50::ac40:21ad🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguy.ns.cloudflare.com
A108.162.193.173🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSuma.ns.cloudflare.com
A2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRuma.ns.cloudflare.com
A2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45
PTRuma.ns.cloudflare.com
A108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
A173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRuma.ns.cloudflare.com
TXThosting-site=readback-prod
SOAguy.ns.cloudflare.comdns@cloudflare.com serial=2417206727

dev

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=1
🔒 HSTS Preload (+subdomains)

Same first word

readback.academy
readback.ai
readback.pages.dev
readback.com
readback.jp
readback.app
readback.study
readback.ca
readback.cc
readback.online
readback.cn
readback.net
readback.legal
readback.de
readback.si
readback.co.uk
readback.us
readback.co
readback.sh
readback.dev
readback.org
readback.com.au
readback.biz
readback.xyz
readback.one
readback.training

Similar names

dbarcake.com
bardacke.com
dearback.xyz
aradbeck.co.il
dcakebar.com
arcadebk.rs
drabcake.pl
barkcade.co
dareback.com
backread.ca
kbarcade.com
barkcade.online
backerad.com
backread.xyz
beadrack.com
barkcade.social
backread.ai
cabradek.cz
abradeck.com
bakercad.com
adbacker.com
barkcade.com
backread.com
barkcade.club
cdabaker.com
adbacker.ru
adarbeck.com
bradacek.cz
adcbrake.com
backread.app
bardacke.group
bedarkca.beer

Previous names

reacttrainer.dev
reacttraining.dev
reactuikit.dev
reacture.dev
reactux.dev
reactverse.dev
reactweb.dev
reactweek.dev
reactx.dev
reactype.dev
reactzero.dev
read-me.dev
read-the-manual.dev
read.dev
readable.dev
readablecode.dev
readact.dev
readar.dev
readb.dev

Next names

readbackcli.dev
readbook.dev
readcv.dev
readdir.dev
reade.dev
readease.dev
readeem.dev
readen.dev
reader-revenue-demo.dev
reader.dev
readeratlarge.dev
readerloft.dev
readerly.dev
readers.dev
readersdige.dev
readersdigestshop.dev
readex.dev
readfast.dev
readfirst.dev
readflow.dev

DNS History

3 records (3 active, 0 former)

NSguy.ns.cloudflare.comuma.ns.cloudflare.comA199.36.158.100
●NSguy.ns.cloudflare.com2026-10-12 → 2026-10-27 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-27 01:48:36
●NSuma.ns.cloudflare.com2026-10-12 → 2026-10-27 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-27 01:48:36
●A199.36.158.1002026-10-12 → 2026-10-27 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-27 01:48:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
readback.devuma.ns.cloudflare.com, guy.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.173

NS records: uma.ns.cloudflare.com, guy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readback.dev (unsigned zone)

⏱️ Timing

Total: 993ms | Queries: -

📄 Records

TypeCountSample Data
A1199.36.158.100
NS2guy.ns.cloudflare.com, uma.ns.cloudflare.com
TXT1hosting-site=readback-prod
SOA1guy.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

readback.dev has exactly one IP address — 199.36.158.100.

heyfit.com.br, joliszt.autos, afrimax.net plus two other host names have IP numbers in common with readback.dev.

Name Servers

DNS delegation for readback.dev points to two name servers: guy.ns.cloudflare.com and uma.ns.cloudflare.com.

The name server configuration of readback.dev is shared with other domains, for instance babysstroller.com, borneo.best, ligamax55-daftar.pages.dev and two others.

readback.dev partially shares its NS delegation with several other domains, including huswrds.info, ramirodavmz.workers.dev, zincgroove.digital and two others.

These name servers regularly co-occur with the name servers jocelyn.ns.cloudflare.com, iris.ns.cloudflare.com and zara.ns.cloudflare.com.

Hosts with 6 IP addresses each:

guy.ns.cloudflare.com has IP addresses 108.162.193.173, 172.64.33.173 and 173.245.59.173, plus 3 other.

uma.ns.cloudflare.com has IP addresses 108.162.192.146, 172.64.32.146 and 173.245.58.146, plus 3 other.