contrustco.com - dns.ninja

`contrustco.com`

DNSSEC	⚠️ Not signed
A	185.221.63.17^{🇬🇧 Zume185.221.63.0/24}
		PTR	`web2.bhx.zumedns.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`contrustco-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
TXT	`MS=ms16450841`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1719240533

`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=1786463509

Same first word

contrustco.com

Similar names

DNS History

16 records (4 active, 12 former)

●NSdns1.registrar-servers.com2015-08-18 → 2026-08-11 · 6 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2017-02-15 23:21:46
○ 2019-12-28 23:07:04
● 2026-03-13 17:44:28
● 2026-08-11 16:06:14

○NSdns1.schoolsonthego.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:24:46
○ 2015-08-18 20:06:50
○ 2026-08-11 16:06:14

●NSdns2.registrar-servers.com2015-08-18 → 2026-08-11 · 6 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2017-02-15 23:21:46
○ 2019-12-28 23:07:04
● 2026-03-13 17:44:28
● 2026-08-11 16:06:14

○NSdns2.schoolsonthego.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:24:46
○ 2015-08-18 20:06:50
○ 2026-08-11 16:06:14

○NSdns3.registrar-servers.com2015-08-18 → 2017-02-15 · 5 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2017-02-15 23:21:46
○ 2019-12-28 23:07:04
○ 2026-08-11 16:06:14

○NSdns3.schoolsonthego.com2008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:24:46
○ 2015-08-18 20:06:50
○ 2026-08-11 16:06:14

○NSdns4.registrar-servers.com2015-08-18 → 2017-02-15 · 5 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2017-02-15 23:21:46
○ 2019-12-28 23:07:04
○ 2026-08-11 16:06:14

○NSdns5.registrar-servers.com2015-08-18 → 2017-02-15 · 5 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2017-02-15 23:21:46
○ 2019-12-28 23:07:04
○ 2026-08-11 16:06:14

○NSns8.wixdns.net2019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-15 23:21:46
● 2019-12-28 23:07:04
○ 2026-03-13 17:44:28
○ 2026-08-11 16:06:14

○NSns9.wixdns.net2019-12-28 → 2019-12-28 · 4 obs

○ 2017-02-15 23:21:46
● 2019-12-28 23:07:04
○ 2026-03-13 17:44:28
○ 2026-08-11 16:06:14

●MXcontrustco-com.mail.protection.outlook.com2026-03-13 → 2026-08-11 · 3 obs

○ 2019-12-28 23:07:04
● 2026-03-13 17:44:28
● 2026-08-11 16:06:14

○MXmail.contrustco.com2015-08-18 → 2019-12-28 · 5 obs

○ 2008-03-09 00:24:46
● 2015-08-18 20:06:50
● 2019-12-28 23:07:04
○ 2026-03-13 17:44:28
○ 2026-08-11 16:06:14

●A185.221.63.172026-03-13 → 2026-08-11 · 3 obs

○ 2019-12-28 23:07:04
● 2026-03-13 17:44:28
● 2026-08-11 16:06:14

○A23.236.62.1472019-12-28 → 2019-12-28 · 4 obs

○ 2015-08-18 20:06:50
● 2019-12-28 23:07:04
○ 2026-03-13 17:44:28
○ 2026-08-11 16:06:14

○A66.45.254.2442008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:24:46
○ 2015-08-18 20:06:50
○ 2026-08-11 16:06:14

○A66.45.254.2452008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:24:46
○ 2015-08-18 20:06:50
○ 2026-08-11 16:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
contrustco.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contrustco.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.221.63.17`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`contrustco-com.mail.protection.outlook.c`
TXT	2	`MS=ms16450841, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

contrustco.com has exactly one IP address — 185.221.63.17.

unipharma.com.my, (0x7075737379)homeboutique.co.uk, preprinttech.com plus two other host names have IP numbers in common with contrustco.com.

Name Servers

contrustco.com is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of contrustco.com is shared with other domains, for instance liubenko.com, inserate.gratis, nessis.gay and two others.

contrustco.com partially shares its NS delegation with several other domains, including blueshade.us, fantasmostudios.com, haitiempowermentmission.org and two others.

These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

contrustco.com uses one mail server — contrustco-com.mail.protection.outlook.com.

contrustco-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.15, 52.101.68.18, 52.101.68.21 plus 5 more.