app-sys.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

app-sys.dev

DNSSEC⚠️ Not signed
NSdeb.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A2803:f800:50::6ca2:c05c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdeb.ns.cloudflare.com
A2a06:98c1:50::ac40:205c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdeb.ns.cloudflare.com
A108.162.192.92🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A172.64.32.92🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
A173.245.58.92🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdeb.ns.cloudflare.com
NStroy.ns.cloudflare.com
A2606:4700:58::a29f:2cda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A2803:f800:50::6ca2:c3da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtroy.ns.cloudflare.com
A2a06:98c1:50::ac40:23da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtroy.ns.cloudflare.com
A108.162.195.218🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A172.64.35.218🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
MXappsys-dev0i.mail.protection.outlook.com ⭐
A2a01:111:f403:cc68::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-jk2p305cu00300.inbound.protection.outlook.com
A2a01:111:f403:cc68::3🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-jk2p305cu00403.inbound.protection.outlook.com
A2a01:111:f403:cc68::5🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-jk5p305cu00105.inbound.protection.outlook.com
A2a01:111:f403:cc68::6🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-jk0p305cu00106.inbound.protection.outlook.com
A52.101.238.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-jk2p305cu00300.inbound.protection.outlook.com
A52.101.238.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-jk2p305cu00402.inbound.protection.outlook.com
A52.101.238.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-jk5p305cu00104.inbound.protection.outlook.com
A52.101.238.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-jk0p305cu00106.inbound.protection.outlook.com
TXTMS=ms26283408
TXTv=spf1 include:spf.protection.outlook.com -all
SOAdeb.ns.cloudflare.comdns@cloudflare.com serial=2415872462

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

app-sys.org
app-sys.jp
app-sys.co.il
app-sys.de
app-sys.dev
app-sys.net
app-sys.online

Similar names

sys-app.jp
spa-spy.com
sys-app.co
pss-pay.com
ys-apps.workers.dev
ssy-app.com
sapp-sy.org
sys-app.cl
sps-pay.com
ys-apps.com
sys-app.com

Previous names

app-lezekie.dev
app-makers.dev
app-midas.dev
app-monorepo-template.dev
app-nesting.dev
app-phantom-os.dev
app-pro.dev
app-prompt.dev
app-proxy.dev
app-sdk.dev
app-sec.dev
app-sentinel.dev
app-server.dev
app-simple.dev
app-solut.dev
app-stream.dev
app-studio.dev
app-sunwin.dev
app-surge.dev

Next names

app-test.dev
app-tunnel.dev
app-updates.dev
app-works.dev
app-workspace.dev
app-x.dev
app01.dev
app0390459262.dev
app1.dev
app2.dev
app20x.dev
app2pack.dev
app2web.dev
app33.dev
app4.dev
app4freight.dev
app4legal.dev
app4you.dev
app6714500759.dev
app7.dev

DNS History

3 records (3 active, 0 former)

NSdeb.ns.cloudflare.comtroy.ns.cloudflare.comMXappsys-dev0i.mail.protection.outlook.com
●NSdeb.ns.cloudflare.com2026-09-13 → 2026-09-27 · 2 obs
● 2026-09-13 18:32:40
● 2026-09-27 00:10:34
●NStroy.ns.cloudflare.com2026-09-13 → 2026-09-27 · 2 obs
● 2026-09-13 18:32:40
● 2026-09-27 00:10:34
●MXappsys-dev0i.mail.protection.outlook.com2026-09-13 → 2026-09-27 · 2 obs
● 2026-09-13 18:32:40
● 2026-09-27 00:10:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
app-sys.devdeb.ns.cloudflare.com, troy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.92

NS records: deb.ns.cloudflare.com, troy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app-sys.dev (unsigned zone)

⏱️ Timing

Total: 2566ms | Queries: -

📄 Records

TypeCountSample Data
NS2deb.ns.cloudflare.com, troy.ns.cloudflare.com
MX1appsys-dev0i.mail.protection.outlook.com
TXT2MS=ms26283408, v=spf1 include:spf.protection.outlook.co
SOA1deb.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

app-sys.dev has two authoritative name servers — deb.ns.cloudflare.com and troy.ns.cloudflare.com.

app-sys.dev shares its NS records with other domains, for example cardfliptracker1.pages.dev, bianca-filare.pages.dev, easyvpn.vip and two others.

app-sys.dev shares at least some of its name servers with other domains, including 87566158.xyz, chromagenecpoverview.com, 11ccta.com and two others.

The name servers rachel.ns.cloudflare.com, donovan.ns.cloudflare.com, elmo.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

deb.ns.cloudflare.com points to 108.162.192.92, 172.64.32.92, 173.245.58.92 and 3 other IP addresses.

troy.ns.cloudflare.com points to 108.162.195.218, 162.159.44.218, 172.64.35.218 and 3 other IP addresses.

Mail Servers

The sole mail server for app-sys.dev is appsys-dev0i.mail.protection.outlook.com.

With 8 IP addresses total, appsys-dev0i.mail.protection.outlook.com resolves to 52.101.238.0, 52.101.238.2, 52.101.238.4 and 5 others.