`exrx.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`exrx-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`mscid=xjiW11vzsOssUobkv0GRJImYa7iLdH17TzOKpEtv5aw2jqZAeD8mPlWFvnvVNTNW9OULSYW...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784271492

WOT: UNKNOWN (60/100)

Same first word

exrx.net

exrx.de

exrx.info

exrx.com

exrx.org

Similar names

rxex.com

xrex.com.ar

rxex.cn

xrex.org

rexx.net

erxx.com

xrex.de

rxex.net

rexx.us

xrex.us

xerx.com

xrex.io

xxer.net

xerx.de

xrex.it

xrex.net

xrxe.df.gov.br

xrex.exchange

rexx.me

xerx.be

rexx.jp

rexx.com.tr

rexx.ca

rxxe.com

rexx.se

xexr.com

rexx.academy

xxer.cn

rexx.it

rexx.com

xxer.de

erxx.cn

xerx.es

erxx.ru

rexx.ru

xerx.ru

rexx.co.uk

exxr.com

rexx.uk

rexx.info

rexx.guru

xxre.com

xxer.com

xerx.us

rexx.de

rexx.com.br

xerx.app

exxr.net

erxx.de

rexx.nl

rexx.co

rexx.biz

rexx.tv

DNS History

10 records (5 active, 5 former)

●NSns1.bdm.microsoftonline.com2026-07-01 → 2026-07-17 · 3 obs

○ 2018-05-20 11:49:20
● 2026-07-01 14:36:42
● 2026-07-17 07:23:24

●NSns2.bdm.microsoftonline.com2026-07-01 → 2026-07-17 · 3 obs

○ 2018-05-20 11:49:20
● 2026-07-01 14:36:42
● 2026-07-17 07:23:24

●NSns3.bdm.microsoftonline.com2026-07-01 → 2026-07-17 · 3 obs

○ 2018-05-20 11:49:20
● 2026-07-01 14:36:42
● 2026-07-17 07:23:24

●NSns4.bdm.microsoftonline.com2026-07-01 → 2026-07-17 · 3 obs

○ 2018-05-20 11:49:20
● 2026-07-01 14:36:42
● 2026-07-17 07:23:24

○NSns45.worldnic.com2015-08-30 → 2018-05-20 · 4 obs

● 2015-08-30 01:23:38
● 2018-05-20 11:49:20
○ 2026-07-01 14:36:42
○ 2026-07-17 07:23:24

○NSns46.worldnic.com2015-08-30 → 2018-05-20 · 4 obs

● 2015-08-30 01:23:38
● 2018-05-20 11:49:20
○ 2026-07-01 14:36:42
○ 2026-07-17 07:23:24

●MXexrx-com.mail.protection.outlook.com2026-07-01 → 2026-07-17 · 3 obs

○ 2018-05-20 11:49:20
● 2026-07-01 14:36:42
● 2026-07-17 07:23:24

○MXmx1.emailsrvr.com2015-08-30 → 2018-05-20 · 4 obs

● 2015-08-30 01:23:38
● 2018-05-20 11:49:20
○ 2026-07-01 14:36:42
○ 2026-07-17 07:23:24

○MXmx2.emailsrvr.com2015-08-30 → 2018-05-20 · 4 obs

● 2015-08-30 01:23:38
● 2018-05-20 11:49:20
○ 2026-07-01 14:36:42
○ 2026-07-17 07:23:24

○A205.178.189.1312015-08-30 → 2018-05-20 · 4 obs

● 2015-08-30 01:23:38
● 2018-05-20 11:49:20
○ 2026-07-01 14:36:42
○ 2026-07-17 07:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
exrx.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 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 exrx.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`exrx-com.mail.protection.outlook.com (pr`
TXT	2	`mscid=xjiW11vzsOssUobkv0GRJImYa7iLdH17Tz, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.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

The authoritative name servers for exrx.com are ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

There is at least partial name server overlap between exrx.com and other domains — stairman.net, headhuntingfactory.com, arcaismo.com and two more among them.

All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for exrx.com is handled by a single mail server, exrx-com.mail.protection.outlook.com.

exrx-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.0, 52.101.11.7, 52.101.42.16 and 5 others.

exrx.com - robtex.com

exrx.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`exrx.com`

`com`