demsengineering.com - robtex.com

demsengineering.com

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXdemsengineering-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c901::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:c946::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.11.19🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00203.inbound.protection.outlook.com
A52.101.41.56🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr21cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=Ccj5fl6gFTSGClC+zO/Y0c7fx58o18AuZUP1+CWyPC0LA4FdObF7Jd2SUCAk9xmATaF3gad...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=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=1778375186

Same first word

demsengineering.com

DNS History

14 records (5 active, 9 former)

200920112013201520172019202120232025NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.coma.ns.interland.netb.ns.interland.netc.ns.interland.netMXdemsengineering-com.mail.protection.outlook.comforward10.nameresolvers.comforward100.nameresolvers.comforward20.nameresolvers.commx.myregisteredsite.comA209.167.25.54209.237.150.20
○NSa.ns.interland.net2015-06-22 → 2016-04-30 · 5 obs
○ 2008-03-18 10:53:34
● 2015-06-22 14:46:12
● 2016-04-30 18:13:18
○ 2017-01-10 09:23:08
○ 2026-05-10 01:23:32
○NSb.ns.interland.net2015-06-22 → 2016-04-30 · 5 obs
○ 2008-03-18 10:53:34
● 2015-06-22 14:46:12
● 2016-04-30 18:13:18
○ 2017-01-10 09:23:08
○ 2026-05-10 01:23:32
○NSc.ns.interland.net2015-06-22 → 2016-04-30 · 5 obs
○ 2008-03-18 10:53:34
● 2015-06-22 14:46:12
● 2016-04-30 18:13:18
○ 2017-01-10 09:23:08
○ 2026-05-10 01:23:32
●NSns1.bdm.microsoftonline.com2026-05-10 → 2026-05-10 · 3 obs
○ 2017-01-10 09:23:08
● 2026-05-10 01:23:30
● 2026-05-10 01:23:32
●NSns2.bdm.microsoftonline.com2026-05-10 → 2026-05-10 · 3 obs
○ 2017-01-10 09:23:08
● 2026-05-10 01:23:30
● 2026-05-10 01:23:32
●NSns3.bdm.microsoftonline.com2026-05-10 → 2026-05-10 · 3 obs
○ 2017-01-10 09:23:08
● 2026-05-10 01:23:30
● 2026-05-10 01:23:32
●NSns4.bdm.microsoftonline.com2026-05-10 → 2026-05-10 · 3 obs
○ 2017-01-10 09:23:08
● 2026-05-10 01:23:30
● 2026-05-10 01:23:32
●MXdemsengineering-com.mail.protection.outlook.com2026-05-10 → 2026-05-10 · 3 obs
○ 2017-01-10 09:23:08
● 2026-05-10 01:23:30
● 2026-05-10 01:23:32
○MXforward10.nameresolvers.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 10:53:34
○ 2015-06-22 14:46:12
○ 2026-05-10 01:23:32
○MXforward100.nameresolvers.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 10:53:34
○ 2015-06-22 14:46:12
○ 2026-05-10 01:23:32
○MXforward20.nameresolvers.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 10:53:34
○ 2015-06-22 14:46:12
○ 2026-05-10 01:23:32
○MXmx.myregisteredsite.com2015-06-22 → 2016-04-30 · 5 obs
○ 2008-03-18 10:53:34
● 2015-06-22 14:46:12
● 2016-04-30 18:13:18
○ 2017-01-10 09:23:08
○ 2026-05-10 01:23:32
○A209.167.25.542008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 10:53:34
○ 2015-06-22 14:46:12
○ 2026-05-10 01:23:32
○A209.237.150.202015-06-22 → 2016-04-30 · 5 obs
○ 2008-03-18 10:53:34
● 2015-06-22 14:46:12
● 2016-04-30 18:13:18
○ 2017-01-10 09:23:08
○ 2026-05-10 01:23:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
demsengineering.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com4 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for demsengineering.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1demsengineering-com.mail.protection.outl
TXT2v=spf1 include:spf.protection.outlook.co, mscid=Ccj5fl6gFTSGClC+zO/Y0c7fx58o18AuZU
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

demsengineering.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

demsengineering.com shares some name servers with other domains, for example commonwealthsavingshares.com, efixia.com, mustrdg.com, r100.com.br and jonlevesque.com.

Host names with two IP numbers

Two IPs per host:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

demsengineering.com is handled by a single mail server, demsengineering-com.mail.protection.outlook.com.

Host demsengineering-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::5, 2a01:111:f403:c946::, 2a01:111:f403:f90c::, 52.101.8.46, 52.101.11.7, 52.101.11.19 and 52.101.41.56.