`doorlandgroup.com`

DNSSEC	⚠️ Not signed
A	160.153.0.181^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`doorlandgroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`v=spf1 include:_spf.mailersend.net include:us._netblocks.mimecast.com ip4:169...`
TXT	`google-site-verification=rbZpQIQvIzkf3JP17rH-1cTT3dGHoT7gCTzPI78nZAs`
TXT	`0ed1fe018a921cb4d578ba4419b6bf74c86d23c3fa`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-06-18 #7

`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=1784543572

Subdomains

www.doorlandgroup.com

Same first word

doorlandgroup.ca

doorlandgroup.com

DNS History

13 records (4 active, 9 former)

○NSns1-r2-toronto.webserversystems.com2021-09-21 → 2021-09-21 · 4 obs

○ 2018-09-12 09:47:54
● 2021-09-21 16:34:52
○ 2026-02-19 11:19:28
○ 2026-07-20 10:52:30

○NSns2-r2-toronto.webserversystems.com2021-09-21 → 2021-09-21 · 4 obs

○ 2018-09-12 09:47:54
● 2021-09-21 16:34:52
○ 2026-02-19 11:19:28
○ 2026-07-20 10:52:30

●NSns21.domaincontrol.com2026-02-19 → 2026-07-20 · 3 obs

○ 2021-09-21 16:34:52
● 2026-02-19 11:19:28
● 2026-07-20 10:52:30

●NSns22.domaincontrol.com2026-02-19 → 2026-07-20 · 3 obs

○ 2021-09-21 16:34:52
● 2026-02-19 11:19:28
● 2026-07-20 10:52:30

○NSns51.domaincontrol.com2015-08-06 → 2018-09-12 · 4 obs

● 2015-08-06 12:13:02
● 2018-09-12 09:47:54
○ 2021-09-21 16:34:52
○ 2026-07-20 10:52:30

○NSns52.domaincontrol.com2015-08-06 → 2018-09-12 · 4 obs

● 2015-08-06 12:13:02
● 2018-09-12 09:47:54
○ 2021-09-21 16:34:52
○ 2026-07-20 10:52:30

●MXdoorlandgroup-com.mail.protection.outlook.com2018-09-12 → 2026-07-20 · 3 obs

○ 2016-11-12 11:30:50
● 2018-09-12 09:47:54
● 2026-07-20 10:52:30

○MXmailstore1.secureserver.net2015-08-06 → 2016-11-12 · 4 obs

● 2015-08-06 12:13:02
● 2016-11-12 11:30:50
○ 2018-09-12 09:47:54
○ 2026-07-20 10:52:30

○MXsmtp.secureserver.net2015-08-06 → 2016-11-12 · 4 obs

● 2015-08-06 12:13:02
● 2016-11-12 11:30:50
○ 2018-09-12 09:47:54
○ 2026-07-20 10:52:30

●A160.153.0.1812026-02-19 → 2026-07-20 · 3 obs

○ 2021-09-21 16:34:52
● 2026-02-19 11:19:28
● 2026-07-20 10:52:30

○A169.55.160.1192021-09-21 → 2021-09-21 · 4 obs

○ 2018-09-12 09:47:54
● 2021-09-21 16:34:52
○ 2026-02-19 11:19:28
○ 2026-07-20 10:52:30

○A184.168.192.272015-08-06 → 2016-11-12 · 4 obs

● 2015-08-06 12:13:02
● 2016-11-12 11:30:50
○ 2018-09-12 09:47:54
○ 2026-07-20 10:52:30

○A45.40.165.302018-09-12 → 2018-09-12 · 4 obs

○ 2016-11-12 11:30:50
● 2018-09-12 09:47:54
○ 2021-09-21 16:34:52
○ 2026-07-20 10:52:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
doorlandgroup.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doorlandgroup.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.181`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	1	`doorlandgroup-com.mail.protection.outloo`
TXT	3	`v=spf1 include:_spf.mailersend.net inclu, google-site-verification=rbZpQIQvIzkf3JP...`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

Hierarchy

doorlandgroup.com is a parent domain of www.doorlandgroup.com.

IP Addresses

doorlandgroup.com resolves to just one IP address, 160.153.0.181.

Two other host names, along with radcliffehs.org, merinoworldfederation.com and bookxchange.com, also share IP numbers with doorlandgroup.com.

Name Servers

doorlandgroup.com is delegated to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.

doorlandgroup.com shares its NS records with other domains, for example asantes.com, dedynamic.com, genesistacticalsystems.com and two others.

ns21.domaincontrol.com and ns22.domaincontrol.com each resolve to two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, while ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

The sole mail server for doorlandgroup.com is doorlandgroup-com.mail.protection.outlook.com.

With 8 IP addresses total, doorlandgroup-com.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.190.3 and 5 others.

doorlandgroup.com - robtex.com