`custowner.com`

DNSSEC	⚠️ Not signed
A	217.70.184.55^{🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
		PTR	`webredir.gandi.net`
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`
		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`
		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	`custowner-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`mscid=HC7p0RRrvKzMMqTAuBOJh4+YMWSP2Rkrm7+u3fUajj+eTnlgHtamq3wsv03Ljvgbl/t8is0...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms15285953`
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=1778371487

Same first word

custowner.com

Similar names

courtnews.co.uk

newscourt.com

curtonews.com

courtnews.org

twcoursen.com

sucretown.net

courtnews.co.nz

wtnsource.buzz

nwscouter.com

DNS History

21 records (6 active, 15 former)

●NSns1.bdm.microsoftonline.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-01-11 12:53:28
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

○NSns1.namebrightdns.com2015-06-24 → 2017-02-03 · 7 obs

● 2015-06-24 15:28:44
● 2015-11-10 10:34:50
○ 2016-02-02 02:08:46
● 2016-05-02 12:23:22
● 2017-02-03 02:52:36
○ 2020-01-11 12:53:28
○ 2026-05-10 00:06:00

●NSns2.bdm.microsoftonline.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-01-11 12:53:28
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

○NSns2.namebrightdns.com2015-06-24 → 2017-02-03 · 4 obs

● 2015-06-24 15:28:44
● 2017-02-03 02:52:36
○ 2020-01-11 12:53:28
○ 2026-05-10 00:06:00

●NSns3.bdm.microsoftonline.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-01-11 12:53:28
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

●NSns4.bdm.microsoftonline.com2026-03-26 → 2026-05-10 · 3 obs

○ 2020-01-11 12:53:28
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

○NSnsg1.namebrightdns.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 15:28:44
○ 2015-11-10 10:34:50
○ 2026-05-10 00:06:00

○NSnsg2.namebrightdns.com2016-02-02 → 2016-02-02 · 4 obs

○ 2015-11-10 10:34:50
● 2016-02-02 02:08:46
○ 2016-05-02 12:23:22
○ 2026-05-10 00:06:00

○MXanmail.namebrightmail.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 15:28:44
○ 2015-11-10 10:34:50
○ 2026-05-10 00:06:00

●MXcustowner-com.mail.protection.outlook.com2026-03-26 → 2026-05-10 · 3 obs

○ 2015-11-10 10:34:50
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

●A217.70.184.552026-03-26 → 2026-05-10 · 3 obs

○ 2020-01-11 12:53:28
● 2026-03-26 12:01:12
● 2026-05-10 00:06:00

○A52.200.243.1232016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-02 02:08:46
● 2016-05-02 12:23:22
○ 2017-02-03 02:52:36
○ 2026-05-10 00:06:00

○A52.54.132.832017-02-03 → 2017-02-03 · 4 obs

○ 2016-05-02 12:23:22
● 2017-02-03 02:52:36
○ 2020-01-11 12:53:28
○ 2026-05-10 00:06:00

○A54.152.144.2432016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-02 02:08:46
● 2016-05-02 12:23:22
○ 2017-02-03 02:52:36
○ 2026-05-10 00:06:00

○A54.174.31.2542015-06-24 → 2015-11-10 · 4 obs

● 2015-06-24 15:28:44
● 2015-11-10 10:34:50
○ 2016-02-02 02:08:46
○ 2026-05-10 00:06:00

○A54.208.74.2152015-06-24 → 2015-11-10 · 4 obs

● 2015-06-24 15:28:44
● 2015-11-10 10:34:50
○ 2016-02-02 02:08:46
○ 2026-05-10 00:06:00

○A54.209.90.812016-02-02 → 2016-02-02 · 4 obs

○ 2015-11-10 10:34:50
● 2016-02-02 02:08:46
○ 2016-05-02 12:23:22
○ 2026-05-10 00:06:00

○A54.85.54.292016-02-02 → 2016-02-02 · 4 obs

○ 2015-11-10 10:34:50
● 2016-02-02 02:08:46
○ 2016-05-02 12:23:22
○ 2026-05-10 00:06:00

○A54.88.107.1402017-02-03 → 2017-02-03 · 4 obs

○ 2016-05-02 12:23:22
● 2017-02-03 02:52:36
○ 2020-01-11 12:53:28
○ 2026-05-10 00:06:00

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-24 → 2016-05-02 · 4 obs

● 2015-06-24 15:28:44
● 2016-05-02 12:23:22
○ 2017-02-03 02:52:36
○ 2026-05-10 00:06:00

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-03 → 2017-02-03 · 4 obs

○ 2016-05-02 12:23:22
● 2017-02-03 02:52:36
○ 2020-01-11 12:53:28
○ 2026-05-10 00:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
custowner.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 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 custowner.com (unsigned zone)

⏱️ Timing

Total: 121ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.70.184.55`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`custowner-com.mail.protection.outlook.co`
TXT	3	`mscid=HC7p0RRrvKzMMqTAuBOJh4+YMWSP2Rkrm7, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.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

IP Addresses

custowner.com resolves to one IP number: 217.70.184.55.

other host names including ofi-invest-lux.org, tps-sbg.com, jeanninautomobiles-avallon.fr, citroen.gf and optiro.com.au share IP numbers with custowner.com.

Name Servers

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

custowner.com at least partially shares name servers with other domains, for instance inschavarria.com, swflhomecare.com, elvent.shop, foothipies.com and skyruiss.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

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

Host custowner-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::4, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.12, 52.101.68.21, 52.101.73.4 and 52.101.73.19.

custowner.com - robtex.com

custowner.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`custowner.com`

`com`