techstack.app - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

techstack.app

DNSSEC⚠️ Not signed
A35.172.170.44🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-172-170-44.compute-1.amazonaws.com
A54.209.105.134🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix
NSns-994.awsdns-60.net ⭐
A2600:9000:5303:e200::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-994.awsdns-60.net
A205.251.195.226🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-994.awsdns-60.net
NSns-1025.awsdns-00.org
A2600:9000:5304:100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1025.awsdns-00.org
A205.251.196.1🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1025.awsdns-00.org
NSns-1802.awsdns-33.co.uk
A2600:9000:5307:a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1802.awsdns-33.co.uk
A205.251.199.10🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1802.awsdns-33.co.uk
NSns-336.awsdns-42.com
A2600:9000:5301:5000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-336.awsdns-42.com
A205.251.193.80🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-336.awsdns-42.com
MXtechstack-app.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c903::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00503.inbound.protection.outlook.com
A2a01:111:f403:c927::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn3pr0501cu00106.inbound.protection.outlook.com
A2a01:111:f403:c946::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A52.101.10.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr04cu00105.inbound.protection.outlook.com
A52.101.11.13🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00205.inbound.protection.outlook.com
A52.101.60.160🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn0pr04cu00800.inbound.protection.outlook.com
A52.101.60.173🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn3pr0501cu00105.inbound.protection.outlook.com
TXTfirebase=techstack-53a59
TXThosting-site=techstack-53a59
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-994.awsdns-60.netawsdns-hostmaster@amazon.com serial=1

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

techstack.pages.dev
techstack.de
techstack.my.id
techstack.shop
techstack.cc
techstack.fit
techstack.box
techstack.dedyn.io
techstack.net
techstack.nexus
techstack.cz
techstack.live
techstack.com.ua
techstack.business
techstack.co.zw
techstack.cn
techstack.agency
techstack.au
techstack.cards
techstack.restaurant
techstack.com.br
techstack.management
techstack.me
techstack.ninja
techstack.app
techstack.vip
techstack.plus
techstack.online
techstack.fyi
techstack.ca
techstack.church
techstack.info
techstack.blog
techstack.guru
techstack.gr
techstack.tech
techstack.cloud
techstack.store
techstack.dk
techstack.dev
techstack.be
techstack.pl
techstack.xyz
techstack.ai
techstack.life
techstack.vc
techstack.pro
techstack.wtf
techstack.uz
techstack.tips
techstack.nl
techstack.services
techstack.solutions
techstack.today
techstack.sh
techstack.se
techstack.wiki
techstack.com
techstack.vn
techstack.in.net
techstack.co
techstack.io.vn
techstack.gold
techstack.us
techstack.ma
techstack.tools
techstack.ie
techstack.in
techstack.net.ph

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stacktech.uy
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catsketch.com
stacktech.cloud
stacktech.co
checkstat.us
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stacktech.org
stacktech.in
checkstat.ru
stacktech.eu
statcheck.de
stacktech.io
checkstat.me
stacktech.vn
stacktech.com
stacktech.co.uk
checkstat.net
tatscheck.de
stacktech.net
stacktech.solutions
checkstat.nl
stacktech.ro
stacktech.ru
stacktech.app
statcheck.com
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stacktech.agency

Previous names

techshift.app
techsho.app
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techsol.app
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techspec.app
techspire.app
techss.app

Next names

techstacker.app
techstart.app
techstartupideas.app
techstash.app
techstore.app
techstream.app
techstrong.app
techstudio.app
techstylesllc.app
techsupport.app
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techtail.app
techtalkpro.app
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DNS History

7 records (7 active, 0 former)

NSns-1025.awsdns-00.orgns-1802.awsdns-33.co.ukns-336.awsdns-42.comns-994.awsdns-60.netMXtechstack-app.mail.protection.outlook.comA35.172.170.4454.209.105.134
●NSns-1025.awsdns-00.org2026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●NSns-1802.awsdns-33.co.uk2026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●NSns-336.awsdns-42.com2026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●NSns-994.awsdns-60.net2026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●MXtechstack-app.mail.protection.outlook.com2026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●A35.172.170.442026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32
●A54.209.105.1342026-09-09 → 2026-09-10 · 2 obs
● 2026-09-09 03:57:22
● 2026-09-10 22:59:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
techstack.appns-336.awsdns-42.com, ns-1025.awsdns-00.org, ns-1802.awsdns-33.co.uk, ns-994.awsdns-60.net-

✅ Authoritative Response

Server:205.251.195.226

NS records: ns-336.awsdns-42.com, ns-1025.awsdns-00.org, ns-1802.awsdns-33.co.uk, ns-994.awsdns-60.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techstack.app (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

TypeCountSample Data
A254.209.105.134, 35.172.170.44
NS4ns-1025.awsdns-00.org, ns-1802.awsdns-33.co.uk...
MX1techstack-app.mail.protection.outlook.co
TXT3firebase=techstack-53a59, hosting-site=techstack-53a59...
SOA1ns-994.awsdns-60.net awsdns-hostmaster.a

Analysis

IP Addresses

techstack.app resolves to the IP addresses 35.172.170.44 and 54.209.105.134

Additional host names — including ec2-54-209-105-134.compute-1.amazonaws.com and isj35izs.bybanking.com — share IP numbers with techstack.app.

Name Servers

The domain techstack.app is delegated to these four name servers: ns-336.awsdns-42.com, ns-994.awsdns-60.net, ns-1025.awsdns-00.org and ns-1802.awsdns-33.co.uk.

techstack.app has at least partial name server overlap with other domains, such as gvalentoni.dev, stimfolliqpharmacy.online, 141.137.149.in-addr.arpa and two others.

ns3.vortala.com, ns4.vortala.com and ns5.vortala.com — plus 4 other name servers — are commonly paired with these name servers.

ns-336.awsdns-42.com, ns-994.awsdns-60.net, ns-1025.awsdns-00.org and ns-1802.awsdns-33.co.uk all point to exactly two IP numbers each: ns-336.awsdns-42.com → 205.251.193.80 and 2600:9000:5301:5000::1; ns-994.awsdns-60.net → 205.251.195.226 and 2600:9000:5303:e200::1; ns-1025.awsdns-00.org → 205.251.196.1 and 2600:9000:5304:100::1; ns-1802.awsdns-33.co.uk → 205.251.199.10 and 2600:9000:5307:a00::1.

Mail Servers

techstack.app routes its mail through a single mail server, techstack-app.mail.protection.outlook.com.

techstack-app.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.10.5, 52.101.11.13 and 52.101.60.160, along with 5 other.