`landmarkmanager.com`

DNSSEC	⚠️ Not signed
A	35.172.94.1^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
		PTR	`staticip.multiscreensite.com`
A	100.24.208.97^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
NS	`ns1.apmdns.com` ⭐
		A	2600:9000:5307:be00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1982.awsdns-55.co.uk`
		A	205.251.199.190^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1982.awsdns-55.co.uk`
NS	`ns2.apmdns.com`
		A	2600:9000:5301:d200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-466.awsdns-58.com`
		A	205.251.193.210^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-466.awsdns-58.com`
NS	`ns3.apmdns.com`
		A	2600:9000:5305:7200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1394.awsdns-46.org`
		A	205.251.197.114^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1394.awsdns-46.org`
NS	`ns4.apmdns.com`
		A	2600:9000:5302:a300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-675.awsdns-20.net`
		A	205.251.194.163^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-675.awsdns-20.net`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns1.apmdns.com`awsdns-hostmaster@amazon.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=1778752996

Same first word

landmarkmanager.com

DNS History

11 records (8 active, 3 former)

●NSns1.apmdns.com2026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

●NSns2.apmdns.com2026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

●NSns3.apmdns.com2026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

●NSns4.apmdns.com2026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

○NSns65.domaincontrol.com2015-12-19 → 2017-08-08 · 4 obs

● 2015-12-19 18:18:02
● 2017-08-08 00:13:22
○ 2026-03-01 04:44:36
○ 2026-05-14 10:10:44

○NSns66.domaincontrol.com2015-12-19 → 2017-08-08 · 4 obs

● 2015-12-19 18:18:02
● 2017-08-08 00:13:22
○ 2026-03-01 04:44:36
○ 2026-05-14 10:10:44

●MXmailstore1.secureserver.net2015-12-19 → 2026-05-14 · 2 obs

● 2015-12-19 18:18:02
● 2026-05-14 10:10:44

●MXsmtp.secureserver.net2015-12-19 → 2026-05-14 · 2 obs

● 2015-12-19 18:18:02
● 2026-05-14 10:10:44

●A100.24.208.972026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

○A184.168.221.502015-12-19 → 2017-08-08 · 4 obs

● 2015-12-19 18:18:02
● 2017-08-08 00:13:22
○ 2026-03-01 04:44:36
○ 2026-05-14 10:10:44

●A35.172.94.12026-03-01 → 2026-05-14 · 3 obs

○ 2017-08-08 00:13:22
● 2026-03-01 04:44:36
● 2026-05-14 10:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
landmarkmanager.com	ns1.apmdns.com, ns2.apmdns.com, ns3.apmdns.com, ns4.apmdns.com	8 records

✅ Authoritative Response

Server:205.251.194.163

NS records: ns1.apmdns.com, ns2.apmdns.com, ns3.apmdns.com, ns4.apmdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for landmarkmanager.com (unsigned zone)

⏱️ Timing

Total: 572ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`35.172.94.1, 100.24.208.97`
NS	4	`ns1.apmdns.com, ns2.apmdns.com...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
SOA	1	`ns1.apmdns.com awsdns-hostmaster.amazon.`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.apmdns.com, ns1.apmdns.com, ns2.apmdns.com...)

Analysis

IP Addresses

landmarkmanager.com resolves to two IP numbers: 35.172.94.1 and 100.24.208.97.

Other host names, for instance mitziautrysportabletoilets.com, ekrmobiliarioescolar.com.mx, bonniewindersattorney.com, pantopspetsalon.com and flipperschool.com share IP numbers with landmarkmanager.com.

Name Servers

landmarkmanager.com is delegated to four name servers: ns1.apmdns.com, ns2.apmdns.com, ns3.apmdns.com and ns4.apmdns.com.

landmarkmanager.com shares some name servers with other domains, for example eaglecrestpm.com, thelababidigroup.com, westlandcapriapts.com, sierracanyonapartments.com and gbatx.com.

Host names with two IP numbers

Two IPs per host:

ns1.apmdns.com points to 2600:9000:5307:be00::1 and 205.251.199.190

ns2.apmdns.com points to 2600:9000:5301:d200::1 and 205.251.193.210

ns3.apmdns.com points to 2600:9000:5305:7200::1 and 205.251.197.114

ns4.apmdns.com points to 2600:9000:5302:a300::1 and 205.251.194.163

Mail Servers

landmarkmanager.com is served by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

landmarkmanager.com shares the mail server setup with other domains, for example yapness.com, tmfnet.org, hotelpliska.com, cmcgmail.com and offesi.com.

landmarkmanager.com shares at least some mail servers with other domains, for example utrc.edu.mx.

Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

landmarkmanager.com - robtex.com