dennistax.com - robtex.com

dennistax.com

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXdennistax-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:c92c::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:c936::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f90d::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.9.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.41.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.41.21πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.194.12πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=xw3sog2dIT4O+y7REfg3j5EY+Gia78UEhmHgXGpASGON5KcbxcsNpuq0FTL9MB8K5eH6KnT...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

Same first word

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.namebrightdns.comns2.namebrightdns.comns25.domaincontrol.comns26.domaincontrol.comMXdennistax-com.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA107.23.42.50184.168.221.4252.200.243.12352.21.128.10052.73.136.14054.152.144.24354.236.156.189CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
●NSns1.bdm.microsoftonline.com2026-03-29 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-06-18 13:55:16
● 2026-03-29 00:03:14
● 2026-05-12 03:36:12
β—‹NSns1.namebrightdns.com2015-11-25 β†’ 2016-06-18 Β· 5 obs
β—‹ 2015-08-01 05:20:46
● 2015-11-25 04:02:58
● 2016-06-18 13:55:16
β—‹ 2026-03-29 00:03:14
β—‹ 2026-05-12 03:36:12
●NSns2.bdm.microsoftonline.com2026-03-29 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-06-18 13:55:16
● 2026-03-29 00:03:14
● 2026-05-12 03:36:12
β—‹NSns2.namebrightdns.com2015-11-25 β†’ 2016-06-18 Β· 5 obs
β—‹ 2015-08-01 05:20:46
● 2015-11-25 04:02:58
● 2016-06-18 13:55:16
β—‹ 2026-03-29 00:03:14
β—‹ 2026-05-12 03:36:12
β—‹NSns25.domaincontrol.com2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 05:20:46
β—‹ 2015-11-25 04:02:58
β—‹ 2026-05-12 03:36:12
β—‹NSns26.domaincontrol.com2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 05:20:46
β—‹ 2015-11-25 04:02:58
β—‹ 2026-05-12 03:36:12
●NSns3.bdm.microsoftonline.com2026-03-29 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-06-18 13:55:16
● 2026-03-29 00:03:14
● 2026-05-12 03:36:12
●NSns4.bdm.microsoftonline.com2026-03-29 β†’ 2026-05-12 Β· 3 obs
β—‹ 2016-06-18 13:55:16
● 2026-03-29 00:03:14
● 2026-05-12 03:36:12
●MXdennistax-com.mail.protection.outlook.com2026-03-29 β†’ 2026-05-12 Β· 3 obs
β—‹ 2015-11-25 04:02:58
● 2026-03-29 00:03:14
● 2026-05-12 03:36:12
β—‹MXmailstore1.secureserver.net2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 05:20:46
β—‹ 2015-11-25 04:02:58
β—‹ 2026-05-12 03:36:12
β—‹MXsmtp.secureserver.net2015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 05:20:46
β—‹ 2015-11-25 04:02:58
β—‹ 2026-05-12 03:36:12
β—‹A107.23.42.502016-02-29 β†’ 2016-02-29 Β· 4 obs
β—‹ 2015-11-25 04:02:58
● 2016-02-29 03:56:18
β—‹ 2016-06-18 13:55:16
β—‹ 2026-05-12 03:36:12
β—‹A184.168.221.422015-08-01 β†’ 2015-08-01 Β· 3 obs
● 2015-08-01 05:20:46
β—‹ 2015-11-25 04:02:58
β—‹ 2026-05-12 03:36:12
β—‹A52.200.243.1232016-06-18 β†’ 2016-06-18 Β· 4 obs
β—‹ 2016-02-29 03:56:18
● 2016-06-18 13:55:16
β—‹ 2026-03-29 00:03:14
β—‹ 2026-05-12 03:36:12
β—‹A52.21.128.1002015-11-25 β†’ 2015-11-25 Β· 4 obs
β—‹ 2015-08-01 05:20:46
● 2015-11-25 04:02:58
β—‹ 2016-02-29 03:56:18
β—‹ 2026-05-12 03:36:12
β—‹A52.73.136.1402016-02-29 β†’ 2016-02-29 Β· 4 obs
β—‹ 2015-11-25 04:02:58
● 2016-02-29 03:56:18
β—‹ 2016-06-18 13:55:16
β—‹ 2026-05-12 03:36:12
β—‹A54.152.144.2432016-06-18 β†’ 2016-06-18 Β· 4 obs
β—‹ 2016-02-29 03:56:18
● 2016-06-18 13:55:16
β—‹ 2026-03-29 00:03:14
β—‹ 2026-05-12 03:36:12
β—‹A54.236.156.1892015-11-25 β†’ 2015-11-25 Β· 4 obs
β—‹ 2015-08-01 05:20:46
● 2015-11-25 04:02:58
β—‹ 2016-02-29 03:56:18
β—‹ 2026-05-12 03:36:12
β—‹CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-11-25 β†’ 2016-06-18 Β· 4 obs
● 2015-11-25 04:02:58
● 2016-06-18 13:55:16
β—‹ 2026-03-29 00:03:14
β—‹ 2026-05-12 03:36:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dennistax.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com4 records

βœ… Authoritative Response

Server:13.107.236.208

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dennistax.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1dennistax-com.mail.protection.outlook.co
TXT2v=spf1 include:spf.protection.outlook.co, mscid=xw3sog2dIT4O+y7REfg3j5EY+Gia78UEhm
SOA1ns1.bdm.microsoftonline.com azuredns-hos

πŸ“Œ Glue Records Collected

Total: 4

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

Analysis

Name Servers

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

dennistax.com at least partially shares name servers with other domains, for instance visionsandsounds.com, xlit.com.au, controlli.it, malhotragraphics.com and lemgllc.com.

Host names with two IP numbers:

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

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

dennistax-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c92c::1, 2a01:111:f403:c92c::2, 2a01:111:f403:c936::, 2a01:111:f403:f90d::1, 52.101.9.0, 52.101.41.6, 52.101.41.21 and 52.101.194.12.