stack.io - robtex.com

stack.io

DNSSEC⚠️ Not signed
A72.51.29.37🇨🇦 APTUM72.51.29.0/24 Peer1 Route Object
NSns-1286.awsdns-32.org ⭐
A2600:9000:5305:600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1286.awsdns-32.org
A205.251.197.6🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1286.awsdns-32.org
NSns-105.awsdns-13.com
A2600:9000:5300:6900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-105.awsdns-13.com
A205.251.192.105🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-105.awsdns-13.com
NSns-1706.awsdns-21.co.uk
A2600:9000:5306:aa00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1706.awsdns-21.co.uk
A205.251.198.170🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1706.awsdns-21.co.uk
NSns-975.awsdns-57.net
A2600:9000:5303:cf00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-975.awsdns-57.net
A205.251.195.207🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-975.awsdns-57.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRip-172-253-145-26.defastlink.net
TXTgoogle-site-verification=9a4io4f7xWKGXjwumnAEFottlY7Uwqj1Vwvw-jgolyg
SOAns-1286.awsdns-32.orgawsdns-hostmaster@amazon.com serial=1

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1778351568

Subdomains

www.stack.io

Same first word

stack.jp
stack.se
stack.com.au
stack.support
stack.care
stack.team
stack.ventures
stack.fi
stack.pro
stack.fitness
stack.cool
stack.fail
stack.la
stack.com.br
stack.plus
stack.pl
stack.ie
stack.gov.sg
stack.cz
stack.ee
stack.spb.ru
stack.be
stack.house
stack.su
stack.city
stack.how
stack.net
stack.fr
stack.biz
stack.uk.net
stack.buzz
stack.agency
stack.ru
stack.ml
stack.zone
stack.blue
stack.my
stack.farm
stack.co.uk
stack.org
stack.gallery
stack.sa
stack.it
stack.or.jp
stack.fyi
stack.nl
stack.ws
stack.money
stack.com
stack.hu
stack.services
stack.world
stack.ca
stack.nyc
stack.nu
stack.pt
stack.ro
stack.cc
stack.systems
stack.host
stack.kim
stack.fo
stack.cafe
stack.co.nz
stack.io
stack.aero
stack.codes
stack.build
stack.bet
stack.creditcard
stack.ai
stack.com.uy
stack.group
stack.(0x787878)
stack.run
stack.ly
stack.kz
stack.media
stack.tv
stack.gl
stack.gg
stack.cards
stack.red
stack.tokyo
stack.info
stack.solutions
stack.works
stack.gold
stack.black
stack.net.nz
stack.mx
stack.spb.su
stack.im
stack.storage
stack.foundation

Similar names

tacks.eu
skatc.com
askct.de
tacks.ca
kacst.edu.sa
kastc.com.sa
kastc.xyz
aksct.com
tacks.de
astck.com
tacks.us
tacks.com.au
tacks.it
kacst.or.kr
tacks.com
atcks.com
tacks.nl
kstac.com
kcsat.org
kacts.net
atksc.com
ckats.com
tacks.org
kcats.com
tacks.net
skatc.ac.th
asktc.com
ktacs.com
kacts.or.kr
ctask.io
cksat.com
tacsk.com
kacst.gov.sa
tasck.dev
tcksa.com
akstc.net
skatc.nfshost.com
satck.com
catks.com
tcask.org
actks.com
ctask.org.py
kcast.com
tsack.com
kcsat.com
tckas.com
kacst.com
ktcas.com

DNS History

11 records (10 active, 1 former)

20192020202120222023202420252026NSns-105.awsdns-13.comns-1286.awsdns-32.orgns-1706.awsdns-21.co.ukns-975.awsdns-57.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA72.51.29.3775.98.16.85
●NSns-105.awsdns-13.com2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●NSns-1286.awsdns-32.org2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●NSns-1706.awsdns-21.co.uk2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●NSns-975.awsdns-57.net2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●MXalt1.aspmx.l.google.com2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●MXalt2.aspmx.l.google.com2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●MXaspmx.l.google.com2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●MXaspmx2.googlemail.com2018-01-30 → 2026-05-09 · 2 obs
● 2018-01-30 19:50:34
● 2026-05-09 18:38:50
●MXaspmx3.googlemail.com2026-02-18 → 2026-05-09 · 3 obs
○ 2018-01-30 19:50:34
● 2026-02-18 07:51:58
● 2026-05-09 18:38:50
●A72.51.29.372026-02-18 → 2026-05-09 · 3 obs
○ 2018-01-30 19:50:34
● 2026-02-18 07:51:58
● 2026-05-09 18:38:50
○A75.98.16.852018-01-30 → 2018-01-30 · 3 obs
● 2018-01-30 19:50:34
○ 2026-02-18 07:51:58
○ 2026-05-09 18:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
iob0.nic.io, c0.nic.io, a0.nic.io, a2.nic.io-
stack.ions-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org, ns-1706.awsdns-21.co.uk-

✅ Authoritative Response

Server:205.251.192.105

NS records: ns-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org, ns-1706.awsdns-21.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack.io (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

TypeCountSample Data
A172.51.29.37
NS4ns-105.awsdns-13.com, ns-1286.awsdns-32.org...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT1google-site-verification=9a4io4f7xWKGXjw
SOA1ns-1286.awsdns-32.org awsdns-hostmaster.

Analysis

Hierarchy

stack.io is the parent of www.stack.io.

IP Addresses

stack.io resolves to one IP number: 72.51.29.37.

Name Servers

stack.io is delegated to four name servers: ns-105.awsdns-13.com, ns-975.awsdns-57.net, ns-1286.awsdns-32.org and ns-1706.awsdns-21.co.uk.

stack.io at least partially shares name servers with other domains, for instance pixelperfectstudio.net, osterlia.se, getenfamilcoupons.com, traveloo.nl and dsc6htlpau13f.cloudfront.net.

Host names with two IP numbers:

ns-105.awsdns-13.com points to 2600:9000:5300:6900::1 and 205.251.192.105; ns-975.awsdns-57.net points to 2600:9000:5303:cf00::1 and 205.251.195.207; ns-1286.awsdns-32.org points to 2600:9000:5305:600::1 and 205.251.197.6; ns-1706.awsdns-21.co.uk points to 2600:9000:5306:aa00::1 and 205.251.198.170.

Mail Servers

stack.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

stack.io shares some mail servers with other domains, at least partially, for instance ns500759.ns500758.ns500698.ns500758.ns500698.ns500698.ns500735.ns500698.ns500735.ns500736.ns500698.ns500686.ns500686.ns500576.ns500619.trackreceptor.com, solutionhub.us, sacchidanandutech.com, assa-associates.com and unicoukraine.com.

these mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26

aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 142.251.111.27

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26