dupsgroup.com - robtex.com

dupsgroup.com

DNSSEC⚠️ Not signed
A197.242.150.196🇿🇦 AFRIHOST-SP197.242.144.0/20 Afrihost
PTRreseller111.aserv.co.za
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
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
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
MXdupsgroup-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=FSVSqaQuZUuXZfg1hNFtvWmEoCqLoS/fttkx5a6Wg0EGMtD72UfaR6XVrxLkjOhRLbXG8RZ...
TXTdupsgroup-com.mail.protection.outlook.com
TXTdupsgroup.com
TXTMS=ms15408794
TXT78c2f6e68ea14c4c9cef1b3d7ad21dd4
TXTmailconf=https://envoy.aserv.co.za/mail/config-v1.1.xml
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=1774586017

Subdomains

exch.dupsgroup.com

Same first word

dupsgroup.com

DNS History

18 records (6 active, 12 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.cpt.wa.co.zans2.cpt.wa.co.zans2087.hostgator.comns2088.hostgator.comns6463.hostgator.comMXdupsgroup-com.mail.protection.outlook.comdupsgroup.comexch.dupsgroup.commail2.dupsgroup.commx1.cpt.wa.co.zamx2.cpt.wa.co.zaA197.242.150.196192.254.233.7241.185.13.158
●NSns1.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
○NSns1.cpt.wa.co.za2016-12-03 → 2017-08-08 · 5 obs
○ 2016-04-19 08:28:32
● 2016-12-03 12:50:12
● 2017-08-08 00:54:02
○ 2026-03-27 05:03:50
○ 2026-03-27 05:03:54
●NSns2.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
○NSns2.cpt.wa.co.za2016-12-03 → 2017-08-08 · 5 obs
○ 2016-04-19 08:28:32
● 2016-12-03 12:50:12
● 2017-08-08 00:54:02
○ 2026-03-27 05:03:50
○ 2026-03-27 05:03:54
○NSns2087.hostgator.com2015-06-27 → 2016-04-19 · 4 obs
● 2015-06-27 18:09:38
● 2016-04-19 08:28:32
○ 2016-12-03 12:50:12
○ 2026-03-27 05:03:54
○NSns2088.hostgator.com2015-06-27 → 2016-04-19 · 4 obs
● 2015-06-27 18:09:38
● 2016-04-19 08:28:32
○ 2016-12-03 12:50:12
○ 2026-03-27 05:03:54
●NSns3.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
●NSns4.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
○NSns6463.hostgator.com2015-06-27 → 2016-04-19 · 4 obs
● 2015-06-27 18:09:38
● 2016-04-19 08:28:32
○ 2016-12-03 12:50:12
○ 2026-03-27 05:03:54
●MXdupsgroup-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
○MXdupsgroup.com2015-06-27 → 2016-12-03 · 4 obs
● 2015-06-27 18:09:38
● 2016-12-03 12:50:12
○ 2017-08-08 00:54:02
○ 2026-03-27 05:03:54
○MXexch.dupsgroup.com2015-06-27 → 2016-12-03 · 4 obs
● 2015-06-27 18:09:38
● 2016-12-03 12:50:12
○ 2017-08-08 00:54:02
○ 2026-03-27 05:03:54
○MXmail2.dupsgroup.com2015-06-27 → 2016-12-03 · 4 obs
● 2015-06-27 18:09:38
● 2016-12-03 12:50:12
○ 2017-08-08 00:54:02
○ 2026-03-27 05:03:54
○MXmx1.cpt.wa.co.za2017-08-08 → 2017-08-08 · 4 obs
○ 2016-12-03 12:50:12
● 2017-08-08 00:54:02
○ 2026-03-27 05:03:50
○ 2026-03-27 05:03:54
○MXmx2.cpt.wa.co.za2017-08-08 → 2017-08-08 · 4 obs
○ 2016-12-03 12:50:12
● 2017-08-08 00:54:02
○ 2026-03-27 05:03:50
○ 2026-03-27 05:03:54
○A192.254.233.722015-06-27 → 2016-04-19 · 4 obs
● 2015-06-27 18:09:38
● 2016-04-19 08:28:32
○ 2016-12-03 12:50:12
○ 2026-03-27 05:03:54
●A197.242.150.1962026-03-27 → 2026-03-27 · 3 obs
○ 2017-08-08 00:54:02
● 2026-03-27 05:03:50
● 2026-03-27 05:03:54
○A41.185.13.1582016-12-03 → 2017-08-08 · 5 obs
○ 2016-04-19 08:28:32
● 2016-12-03 12:50:12
● 2017-08-08 00:54:02
○ 2026-03-27 05:03:50
○ 2026-03-27 05:03:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net...-
dupsgroup.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com8 records

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dupsgroup.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

TypeCountSample Data
A1197.242.150.196
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1dupsgroup-com.mail.protection.outlook.co
TXT7v=spf1 include:spf.protection.outlook.co, mscid=FSVSqaQuZUuXZfg1hNFtvWmEoCqLoS/ftt...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

dupsgroup.com is the parent of exch.dupsgroup.com.

IP Addresses

dupsgroup.com resolves to a single IP: 197.242.150.196.

Other host names, for instance mail.tiphc.org.za, mail.appify.pro, sigmait.vserv.co.za, iridiumracing.com and mail.tenderadmin.co.za share IP numbers with dupsgroup.com.

Name Servers

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

dupsgroup.com shares some name servers with other domains, for example icebergsoft.co.uk, tmathis.com, perkins.cc, rmiproduct.com and ab-repair.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

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

Host dupsgroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::c, 52.101.68.0, 52.101.68.3, 52.101.73.4 and 52.101.73.30.