fstack.app - dns.ninja
fstack.app
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
fstack.solutions |
fstack.dev |
fstack.app |
fstack.asia |
fstack.net |
fstack.pro |
fstack.io.vn |
fstack.cn |
fstack.org |
fstack.cl |
fstack.xyz |
fstack.com |
fstack.in |
fstack.com.mx |
fstack.co |
Similar names
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kcfast.ph |
stackf.com |
ksfact.com |
fastkc.com |
ftcksa.com |
kfacts.com |
ktfcsa.com |
ftcksa.net |
fctksa.com |
ktfcsa.pages.dev |
stackf.ovh |
tfksac.org |
fctask.com |
factks.de |
Previous names
fsmsoosan.app |
fsn.app |
fsnap.app |
fsnk.app |
fsnwky.app |
fso.app |
fsociety.app |
fsone.app |
fsonline.app |
fsoqkt.app |
fspg.app |
fsq.app |
fsr.app |
fss.app |
fssa.app |
fsscore.app |
fssp-check.app |
fsspes.app |
fssync.app |
fst.app |
Next names
fstdio.app |
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fstop64.app |
fstore.app |
fstpa.app |
fstr.app |
fstream.app |
fsttrx.app |
fstudio.app |
fsu.app |
fsugar.app |
fsus.app |
fsvcomercial.app |
fsvrgoog.app |
fsvs.app |
fsvwc.app |
fsvzy.app |
DNS History
11 records (11 active, 0 former)
●NSalan.ns.cloudflare.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●NSmelany.ns.cloudflare.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●MXalt1.aspmx.l.google.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●MXalt2.aspmx.l.google.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●MXalt3.aspmx.l.google.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●MXalt4.aspmx.l.google.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●MXaspmx.l.google.com2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●A104.21.31.932026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●A172.67.176.432026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●A2606:4700:3035::6815:1f5d2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
●A2606:4700:3037::ac43:b02b2026-09-07 → 2026-09-08 · 2 obs
● 2026-09-08 10:26:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| fstack.app | melany.ns.cloudflare.com, alan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.57
NS records: melany.ns.cloudflare.com, alan.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1254ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.43, 104.21.31.93 |
| AAAA | 2 | 2606:4700:3037::ac43:b02b, 2606:4700:3035::6815:1f5d |
| NS | 2 | alan.ns.cloudflare.com, melany.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alan.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
fstack.app points to the four IP addresses 104.21.31.93, 172.67.176.43, 2606:4700:3035::6815:1f5d and 2606:4700:3037::ac43:b02b.
needforspin.com.pt, saintjohnultimate.com, reekrtech.com plus two other host names have IP numbers in common with fstack.app.
Name Servers
DNS delegation for fstack.app points to two name servers: alan.ns.cloudflare.com and melany.ns.cloudflare.com.
The name server configuration of fstack.app is shared with other domains, for instance caprotti.tech, invitationecard.com.es, limingkang12345.workers.dev and two others.
The name servers of fstack.app overlap at least partially with those of other domains — among them golfclubuk.net, mailerfuse.com, shyoski.workers.dev and two more.
These name servers commonly appear in combination with the name servers ganz.ns.cloudflare.com.
Hosts with 6 IP addresses each:
alan.ns.cloudflare.com has IP addresses 108.162.193.57, 172.64.33.57 and 173.245.59.57, plus 3 other.
melany.ns.cloudflare.com has IP addresses 108.162.194.138, 162.159.38.138 and 172.64.34.138, plus 3 other.
Mail Servers
fstack.app has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by fstack.app are shared with other domains: lovemyfloridahome.com, mostwantedltd.com, dannyweb.com and two others among them.
It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.
Host names pointing to two IP addresses:
aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.