stackk.io - dns.ninja

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stackk.io

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3424🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c2c9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.36Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.201🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSariella.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2620🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariella.ns.cloudflare.com
A2803:f800:50::6ca2:c220🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRariella.ns.cloudflare.com
A2a06:98c1:50::ac40:2220🇺🇸 Cloudflare2a06:98c1:50::/45
PTRariella.ns.cloudflare.com
A108.162.194.32🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariella.ns.cloudflare.com
A162.159.38.32Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariella.ns.cloudflare.com
A172.64.34.32🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRariella.ns.cloudflare.com
NSmajor.ns.cloudflare.com
A2606:4700:58::adf5:3bf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A2803:f800:50::6ca2:c1f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmajor.ns.cloudflare.com
A2a06:98c1:50::ac40:21f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmajor.ns.cloudflare.com
A108.162.193.241🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A172.64.33.241🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A173.245.59.241🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
MXmx1.privateemail.com ⭐
A162.255.118.7🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx1.privateemail.com
MXmx2.privateemail.com ⭐
A162.255.118.8🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTRmx2.privateemail.com
TXTv=spf1 include:spf.privateemail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.36, 172.67.194.201
IPv6 hints2606:4700:3034::6815:3424, 2606:4700:3034::ac43:c2c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOAariella.ns.cloudflare.comdns@cloudflare.com serial=2411044052

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1787136240

Same first word

stackk.net
stackk.io
stackk.com

Similar names

kstack.com.br
kstack.cn
kstack.de
asckkt.ru
kckats.com
kkscat.com

Previous names

stackforger.io
stackfoundry.io
stackframe.io
stackful.io
stackfusion.io
stackfx.io
stackgates.io
stackgen.io
stackgenie.io
stackglobal.io
stackgo.io
stackgres.io
stackguardian.io
stackguides.io
stackhack.io
stackhawk.io
stackhelm.io
stackhero.io
stackhive.io
stackint.io

Next names

stackla.io
stacklabs.io
stackler.io
stackless.io
stacklet.io
stacklette.io
stacklogic.io
stackmap.io
stackmarket.io
stackmedia.io
stacknative.io
stacknexus.io
stacknode.io
stackocean.io
stackoftheseus.io
stackon.io
stackone.io
stackope.io
stackos.io
stackoverdrive.io

DNS History

8 records (8 active, 0 former)

NSariella.ns.cloudflare.commajor.ns.cloudflare.comMXmx1.privateemail.commx2.privateemail.comA104.21.52.36172.67.194.2012606:4700:3034::6815:34242606:4700:3034::ac43:c2c9
●NSariella.ns.cloudflare.com2026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●NSmajor.ns.cloudflare.com2026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●MXmx1.privateemail.com2026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●MXmx2.privateemail.com2026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●A104.21.52.362026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●A172.67.194.2012026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●A2606:4700:3034::6815:34242026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16
●A2606:4700:3034::ac43:c2c92026-08-12 → 2026-08-19 · 2 obs
● 2026-08-12 02:03:54
● 2026-08-19 11:12:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io8 records
stackk.iomajor.ns.cloudflare.com, ariella.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.241

NS records: major.ns.cloudflare.com, ariella.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackk.io (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.194.201, 104.21.52.36
AAAA22606:4700:3034::ac43:c2c9, 2606:4700:3034::6815:3424
NS2ariella.ns.cloudflare.com, major.ns.cloudflare.com
MX2mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)
TXT1v=spf1 include:spf.privateemail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ariella.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.io, c0.nic.io, a2.nic.io...)

Analysis

IP Addresses

stackk.io resolves to four IP addresses: 104.21.52.36, 172.67.194.201, 2606:4700:3034::6815:3424 and 2606:4700:3034::ac43:c2c9.

Additional host names — 6webs.com, sts.inbayern.info, motionfiler.com and two others — share IP numbers with stackk.io.

Name Servers

Two name servers handle the delegation for stackk.io: ariella.ns.cloudflare.com and major.ns.cloudflare.com.

stackk.io shares its name server setup with other domains, including autousermanual.com, ukragropostach.com.ua, oachita.com and two others.

stackk.io partially shares its NS delegation with several other domains, including 1xbet-as1i.top, silver-solutions.com, 1xbet-md2t.top and two others.

These name servers are frequently paired with the name servers cory.ns.cloudflare.com, khalid.ns.cloudflare.com, nile.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

ariella.ns.cloudflare.com resolves to 108.162.194.32, 162.159.38.32 and 172.64.34.32 among others, with 3 other IP addresses in total.

major.ns.cloudflare.com resolves to 108.162.193.241, 172.64.33.241 and 173.245.59.241 among others, with 3 other IP addresses in total.

Mail Servers

stackk.io has two mail servers: mx1.privateemail.com and mx2.privateemail.com.

stackk.io shares the same mail server setup as other domains, including yesitistrue.com, t2connect.com, breakroomlabs.com and two others.

The MX records for stackk.io are at least partially shared with other domains, such as flary.finance, pivx.org, ghost-r.com and herb-preserve.com.

mx1.privateemail.com resolves to 162.255.118.7. mx2.privateemail.com resolves to 162.255.118.8. Both host names point to a single IP number.