`landmarkdoha.com`

DNSSEC	⚠️ Not signed
A	48.217.67.122^{🇬🇧 Microsoft48.216.0.0/14}
NS	`ns97.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns98.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`landmarkdoha-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::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:185.247.91.182 ip4:185.247.91.178 include:spf.protection.outloo...`
TXT	`MS=ms29665535`
SOA	`NS97.WORLDNIC.com`namehost@WORLDNIC.com serial=125120702

`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=1774595137

Subdomains

imap.landmarkdoha.com

smtp1.landmarkdoha.com

mail.landmarkdoha.com

www.landmarkdoha.com

mail2.landmarkdoha.com

Same first word

landmarkdoha.com

DNS History

14 records (4 active, 10 former)

○NSns1.easy-cgi.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:48:12
○ 2015-08-04 09:12:24
○ 2026-03-27 07:06:48

○NSns2.easy-cgi.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:48:12
○ 2015-08-04 09:12:24
○ 2026-03-27 07:06:48

○NSns3.gkg.net2015-08-04 → 2017-05-22 · 5 obs

○ 2008-03-17 09:48:12
● 2015-08-04 09:12:24
● 2017-05-22 20:01:28
○ 2026-03-27 07:06:46
○ 2026-03-27 07:06:48

○NSns4.gkg.net2015-08-04 → 2017-05-22 · 5 obs

○ 2008-03-17 09:48:12
● 2015-08-04 09:12:24
● 2017-05-22 20:01:28
○ 2026-03-27 07:06:46
○ 2026-03-27 07:06:48

●NSns97.worldnic.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-22 20:01:28
● 2026-03-27 07:06:46
● 2026-03-27 07:06:48

●NSns98.worldnic.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-22 20:01:28
● 2026-03-27 07:06:46
● 2026-03-27 07:06:48

●MXlandmarkdoha-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-22 20:01:28
● 2026-03-27 07:06:46
● 2026-03-27 07:06:48

○MXmx4.easycgi.com2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:48:12
○ 2015-08-04 09:12:24
○ 2026-03-27 07:06:48

○MXsmtp1.btcdoha.com2015-08-04 → 2017-05-22 · 5 obs

○ 2008-03-17 09:48:12
● 2015-08-04 09:12:24
● 2017-05-22 20:01:28
○ 2026-03-27 07:06:46
○ 2026-03-27 07:06:48

○MXsmtp1.landmarkdoha.com2015-08-04 → 2017-05-22 · 5 obs

○ 2008-03-17 09:48:12
● 2015-08-04 09:12:24
● 2017-05-22 20:01:28
○ 2026-03-27 07:06:46
○ 2026-03-27 07:06:48

○A166.62.44.662015-08-04 → 2015-12-03 · 5 obs

○ 2008-03-17 09:48:12
● 2015-08-04 09:12:24
● 2015-12-03 06:01:50
○ 2016-03-07 22:47:14
○ 2026-03-27 07:06:48

○A209.34.176.82008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 09:48:12
○ 2015-08-04 09:12:24
○ 2026-03-27 07:06:48

●A48.217.67.1222026-03-27 → 2026-03-27 · 3 obs

○ 2017-05-22 20:01:28
● 2026-03-27 07:06:46
● 2026-03-27 07:06:48

○A78.100.68.332016-03-07 → 2017-05-22 · 5 obs

○ 2015-12-03 06:01:50
● 2016-03-07 22:47:14
● 2017-05-22 20:01:28
○ 2026-03-27 07:06:46
○ 2026-03-27 07:06:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
landmarkdoha.com	ns97.worldnic.com, ns98.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns97.worldnic.com, ns98.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for landmarkdoha.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`48.217.67.122`
NS	2	`ns98.worldnic.com, ns97.worldnic.com`
MX	1	`landmarkdoha-com.mail.protection.outlook`
TXT	2	`v=spf1 mx ip4:185.247.91.182 ip4:185.247, MS=ms29665535`
SOA	1	`NS97.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns97.worldnic.com, ns98.worldnic.com)

Analysis

Hierarchy

landmarkdoha.com is parent of imap.landmarkdoha.com, smtp1.landmarkdoha.com, mail.landmarkdoha.com, www.landmarkdoha.com and mail2.landmarkdoha.com.

IP Addresses

landmarkdoha.com resolves to one IP number: 48.217.67.122.

Other host names, for instance mail2.landmarkdoha.com, imap.landmarkdoha.com, smtp1.landmarkdoha.com, mail.landmarkdoha.com and www.landmarkdoha.com share IP numbers with landmarkdoha.com.

Name Servers

landmarkdoha.com's delegation uses two name servers: ns97.worldnic.com and ns98.worldnic.com.

landmarkdoha.com uses the same name server setup as other domains, such as mdasinc.com, frankovich.com, mikestech.net, letspasta.com and plainviewchamber.com.

Host names with a single IP address: ns97.worldnic.com points to 162.159.26.217; ns98.worldnic.com points to 162.159.27.155.

Mail Servers

A single mail server handles landmarkdoha.com, landmarkdoha-com.mail.protection.outlook.com.

Host landmarkdoha-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::c, 52.101.68.8, 52.101.68.12, 52.101.68.18 and 52.101.73.8.

landmarkdoha.com - robtex.com