stacktheory.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stacktheory.com

DNSSEC⚠️ Not signed
A74.208.183.199🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRwww.stacktheory.com
NSpdns13.domaincontrol.com ⭐
A97.74.110.56🇺🇸 GODADDY-DNS97.74.110.0/23
PTRpdns13.domaincontrol.com
NSpdns14.domaincontrol.com
A173.201.78.56🇺🇸 GODADDY-DNS173.201.78.0/23
PTRpdns14.domaincontrol.com
MXstacktheory-com.mail.protection.outlook.com ⭐
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f907::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm1pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:f909::b🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bnypr03cu00203.inbound.protection.outlook.com
A2a01:111:f403:f90b::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00100.inbound.protection.outlook.com
A52.101.41.122🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr02cu00302.inbound.protection.outlook.com
A52.101.41.206🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00806.inbound.protection.outlook.com
A52.101.50.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00404.inbound.protection.outlook.com
A52.101.60.71🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn0pr02cu00307.inbound.protection.outlook.com
TXTv=spf1 ip4:74.208.183.199 include:spf.protection.outlook.com -all
SOApdns13.domaincontrol.comdns@jomax.net 2026-09-25 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1790613584

Same first word

stacktheory.com
stacktheory.io
stacktheory.co
stacktheory.cloud

Similar names

katchystore.com
theorystack.com
scottharkey.shop
thestackory.com
stockearthy.xyz
stockhearty.xyz
scottharkey.com
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scottharkey.io
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starthockey.com
hockeystart.com.ua

Previous names

stackthehours.com
stackthehouse.com
stacktheleads.com
stackthelineup.com
stackthelogs.com
stackthemagic.com
stackthemchips.com
stackthemdeepsellthemcheap.com
stackthemdoors.com
stacktheme.com
stackthemes.com
stackthemesdemo.com
stackthemetal.com
stackthemetals.com
stackthemhigh.com
stackthemoney.com
stackthempoints.com
stackthemsmashthemsightwords.com

Next names

stackthepack.com
stackthepaddles.com
stackthepads.com
stackthepadswithkirk.com
stackthepages.com
stackthepixel.com
stackthepixels.com
stacktheplate.com
stacktheprofitclothing.com
stacktherack.com
stacktherake.com
stacktherapy.com
stacktherocks.com
stackthesis.com
stacktheslate.com
stackthestage.com
stackthestates.com
stackthestones.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSpdns13.domaincontrol.compdns14.domaincontrol.comns49.domaincontrol.comns50.domaincontrol.comMXstacktheory-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA74.208.183.19950.63.197.20250.63.202.50
○NSns49.domaincontrol.com2015-05-21 → 2017-04-03 · 4 obs
● 2015-05-21 23:34:02
● 2017-04-03 19:59:44
○ 2026-09-25 15:47:40
○ 2026-09-28 16:48:06
○NSns50.domaincontrol.com2015-05-21 → 2017-04-03 · 4 obs
● 2015-05-21 23:34:02
● 2017-04-03 19:59:44
○ 2026-09-25 15:47:40
○ 2026-09-28 16:48:06
●NSpdns13.domaincontrol.com2026-09-25 → 2026-09-28 · 3 obs
○ 2017-04-03 19:59:44
● 2026-09-25 15:47:40
● 2026-09-28 16:48:06
●NSpdns14.domaincontrol.com2026-09-25 → 2026-09-28 · 3 obs
○ 2017-04-03 19:59:44
● 2026-09-25 15:47:40
● 2026-09-28 16:48:06
○MXmailstore1.secureserver.net2015-05-21 → 2017-04-03 · 4 obs
● 2015-05-21 23:34:02
● 2017-04-03 19:59:44
○ 2026-09-25 15:47:40
○ 2026-09-28 16:48:06
○MXsmtp.secureserver.net2015-05-21 → 2017-04-03 · 4 obs
● 2015-05-21 23:34:02
● 2017-04-03 19:59:44
○ 2026-09-25 15:47:40
○ 2026-09-28 16:48:06
●MXstacktheory-com.mail.protection.outlook.com2026-09-25 → 2026-09-28 · 3 obs
○ 2017-04-03 19:59:44
● 2026-09-25 15:47:40
● 2026-09-28 16:48:06
○A50.63.197.2022015-05-21 → 2016-04-24 · 4 obs
● 2015-05-21 23:34:02
● 2016-04-24 09:16:36
○ 2017-04-03 19:59:44
○ 2026-09-28 16:48:06
○A50.63.202.502017-04-03 → 2017-04-03 · 4 obs
○ 2016-04-24 09:16:36
● 2017-04-03 19:59:44
○ 2026-09-25 15:47:40
○ 2026-09-28 16:48:06
●A74.208.183.1992026-09-25 → 2026-09-28 · 3 obs
○ 2017-04-03 19:59:44
● 2026-09-25 15:47:40
● 2026-09-28 16:48:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
stacktheory.compdns13.domaincontrol.com, pdns14.domaincontrol.com2 records

✅ Authoritative Response

Server:97.74.110.56

NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stacktheory.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.183.199
NS2pdns13.domaincontrol.com, pdns14.domaincontrol.com
MX1stacktheory-com.mail.protection.outlook.
TXT1v=spf1 ip4:74.208.183.199 include:spf.pr
SOA1pdns13.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns13.domaincontrol.com, pdns14.domaincontrol.com)

Analysis

IP Addresses

stacktheory.com points to a single IP number: 74.208.183.199.

Name Servers

The NS records for stacktheory.com delegate to pdns13.domaincontrol.com and pdns14.domaincontrol.com.

stacktheory.com shares its name server setup with other domains, including pcbtitle.com, theravance-career.com, storiedlit.com and two others.

pdns13.domaincontrol.com and pdns14.domaincontrol.com each resolve to one IP number: pdns13.domaincontrol.com points to 97.74.110.56 and pdns14.domaincontrol.com points to 173.201.78.56.

Mail Servers

stacktheory.com has one mail server: stacktheory-com.mail.protection.outlook.com.

stacktheory-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.41.122, 52.101.41.206, 52.101.50.4 and 5 other.