readback.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

readback.dev

DNSSEC⚠️ Not signed
A199.36.158.100Fastly199.36.158.0/24
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
PTRguy.ns.cloudflare.com
A172.64.33.173🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
A173.245.59.173🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguy.ns.cloudflare.com
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

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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
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cdabaker.com
adbacker.ru
adarbeck.com
bradacek.cz
adcbrake.com
backread.app
bardacke.group
bedarkca.beer

DNS History

3 records (3 active, 0 former)

NSguy.ns.cloudflare.comuma.ns.cloudflare.comA199.36.158.100
●NSguy.ns.cloudflare.com2026-10-12 → 2026-10-29 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-29 17:44:22
●NSuma.ns.cloudflare.com2026-10-12 → 2026-10-29 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-29 17:44:22
●A199.36.158.1002026-10-12 → 2026-10-29 · 2 obs
● 2026-10-12 09:42:56
● 2026-10-29 17:44:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
readback.devguy.ns.cloudflare.com, uma.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.173

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readback.dev (unsigned zone)

⏱️ Timing

Total: 798ms | 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 resolves to one IP address: 199.36.158.100.

Name Servers

readback.dev is served by two delegated name servers, guy.ns.cloudflare.com and uma.ns.cloudflare.com.

Host names with 6 IP numbers:

The host name guy.ns.cloudflare.com points to: 108.162.193.173, 172.64.33.173, 173.245.59.173 and 3 other.

The host name uma.ns.cloudflare.com points to: 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other.