modelstack.app - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

modelstack.app

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:81c7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2e5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.199🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSprincess.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2611🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A2803:f800:50::6ca2:c211🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRprincess.ns.cloudflare.com
A2a06:98c1:50::ac40:2211🇺🇸 Cloudflare2a06:98c1:50::/45
PTRprincess.ns.cloudflare.com
A108.162.194.17🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A162.159.38.17Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
A172.64.34.17🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRprincess.ns.cloudflare.com
NSwells.ns.cloudflare.com
A2606:4700:58::a29f:2c7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwells.ns.cloudflare.com
A2803:f800:50::6ca2:c37d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwells.ns.cloudflare.com
A2a06:98c1:50::ac40:237d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwells.ns.cloudflare.com
A108.162.195.125🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.44.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwells.ns.cloudflare.com
A172.64.35.125🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwells.ns.cloudflare.com
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=8mmgQPuUoNtyjDAMVKcr
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.229, 172.67.129.199
IPv6 hints2606:4700:3031::ac43:81c7, 2606:4700:3035::6815:2e5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOAprincess.ns.cloudflare.comdns@cloudflare.com serial=2411159869

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

modelstack.com
modelstack.cfd
modelstack.org
modelstack.app
modelstack.tech
modelstack.cc
modelstack.net

Similar names

metalsdock.xyz
stackmodel.com
mstockdale.com
metaldocks.com
stackmodel.ai
dkmetalsco.com

Previous names

modelmonitor.app
modelmonkey.app
modeln.app
modelo.app
modelopg.app
modelosprontos.app
modelpark.app
modelpathway.app
modelpeek.app
modelpicker.app
modelrelease-pro.app
modelrouter.app
models4u.app
modelsconnection.app
modelseal.app
modelsforyourshoots.app
modelshelper.app
modelshooting.app
modelsnap.app
modelspin.app

Next names

modelswitch.app
modelsworld.app
modeltest.app
modeltrainmaster.app
modeltriage.app
modelty.app
modelusage.app
modelver.app
modelyearguessr.app
modem.app
modena.app
modeos.app
moder8r.app
modera.app
moderai.app
moderare.app
moderat.app
moderate.app
moderated.app
moderately.app

DNS History

9 records (9 active, 0 former)

NSprincess.ns.cloudflare.comwells.ns.cloudflare.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA104.21.2.229172.67.129.1992606:4700:3031::ac43:81c72606:4700:3035::6815:2e5
●NSprincess.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●NSwells.ns.cloudflare.com2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●MXmx1.feishu.cn2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●MXmx2.feishu.cn2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●MXmx3.feishu.cn2026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●A104.21.2.2292026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●A172.67.129.1992026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●A2606:4700:3031::ac43:81c72026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48
●A2606:4700:3035::6815:2e52026-08-30 → 2026-08-31 · 2 obs
● 2026-08-30 22:19:22
● 2026-08-31 04:05:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
modelstack.appprincess.ns.cloudflare.com, wells.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.17

NS records: princess.ns.cloudflare.com, wells.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for modelstack.app (unsigned zone)

⏱️ Timing

Total: 1028ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.199, 104.21.2.229
AAAA22606:4700:3035::6815:2e5, 2606:4700:3031::ac43:81c7
NS2princess.ns.cloudflare.com, wells.ns.cloudflare.com
MX3mx1.feishu.cn (pri: 1), mx3.feishu.cn (pri: 10)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=8mmgQP
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1princess.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

modelstack.app points to the four IP addresses 104.21.2.229, 172.67.129.199, 2606:4700:3031::ac43:81c7 and 2606:4700:3035::6815:2e5.

Additional host names — rascal.su, firstaidhalifax.ca, xz5o.com and two others — share IP numbers with modelstack.app.

Name Servers

modelstack.app is delegated to two name servers: princess.ns.cloudflare.com and wells.ns.cloudflare.com.

modelstack.app shares its name server setup with other domains, including mlxuviratlpc.workers.dev, tachigame.com, reparaciondepc.cl and two others.

There is at least partial name server overlap between modelstack.app and other domains — sam-dg019.workers.dev, asalies.co, wandile.me and two more among them.

These name servers frequently co-occur with the name servers mark.ns.cloudflare.com and alexis.ns.cloudflare.com.

Host names with 6 IP numbers:

princess.ns.cloudflare.com resolves to 108.162.194.17, 162.159.38.17, 172.64.34.17 and 3 other IP addresses.

wells.ns.cloudflare.com resolves to 108.162.195.125, 162.159.44.125, 172.64.35.125 and 3 other IP addresses.

Mail Servers

Incoming mail for modelstack.app is delivered via three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

modelstack.app shares mail servers — at least in part — with other domains, including peng.ge, gotokepler.com, designfind.com and two others.

Host names with three IP numbers:

mx3.feishu.cn points to 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Host names with two IP numbers:

mx2.feishu.cn points to 101.126.58.225 and 122.14.229.0.

Host names pointing to a single IP address:

mx1.feishu.cn points to 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn are host names that each point to 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn are host names that each point to 122.14.229.0 IP addresses.