`landmarktrading.com`

DNSSEC	⚠️ Not signed
A	209.42.18.83^{🇬🇧 WHG-LON209.42.18.0/24}
		PTR	`d6961.lon1.stableserver.net`
NS	`ns0.zen.co.uk` ⭐
		A	2a02:8010:7:1::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
		A	212.23.8.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns0.zen.co.uk`
NS	`ns1.zen.co.uk`
		A	2a02:8010:2:8::53^{🇬🇧 ZEN-AS2a02:8010::/29 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
		A	212.23.3.1^{🇬🇧 ZEN-AS212.23.0.0/19 Zen Internet Ltd}
			PTR	`ns1.zen.co.uk`
MX	`mail.landmarktrading.com` ⭐
		A	82.71.204.27^{🇬🇧 ZEN-AS82.71.0.0/16 Zen Internet Ltd}
			PTR	`cp17.hosting.zen.net.uk`
TXT	`v=spf1 a mx include:sendgrid.net -all`
TXT	`MS=ms91090624`
SOA	`ns0.zen.co.uk`netman@zen.co.uk 2011-03-01 #58

`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=1771291435

Subdomains

www.landmarktrading.com

mail.landmarktrading.com

Same first word

landmarktrading.com

landmarktrading.nh-serv.co.uk

DNS History

10 records (4 active, 6 former)

●NSns0.zen.co.uk2015-05-24 → 2026-03-22 · 3 obs

○ 2007-10-23 16:27:46
● 2015-05-24 12:57:40
● 2026-03-22 16:02:20

●NSns1.zen.co.uk2015-05-24 → 2026-03-22 · 3 obs

○ 2007-10-23 16:27:46
● 2015-05-24 12:57:40
● 2026-03-22 16:02:20

○NSns59.worldnic.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 16:27:46
○ 2015-05-24 12:57:40
○ 2026-03-22 16:02:20

○NSns60.worldnic.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 16:27:46
○ 2015-05-24 12:57:40
○ 2026-03-22 16:02:20

○NSunamuno.zen.co.uk2015-05-24 → 2018-10-24 · 5 obs

○ 2007-10-23 16:27:46
● 2015-05-24 12:57:40
● 2018-10-24 20:26:00
○ 2026-02-15 15:52:30
○ 2026-03-22 16:02:20

●MXmail.landmarktrading.com2015-05-24 → 2026-03-22 · 3 obs

○ 2007-10-23 16:27:46
● 2015-05-24 12:57:40
● 2026-03-22 16:02:20

○A176.56.61.2262015-05-24 → 2016-04-22 · 5 obs

○ 2007-10-23 16:27:46
● 2015-05-24 12:57:40
● 2016-04-22 04:05:26
○ 2016-12-13 20:18:44
○ 2026-03-22 16:02:20

●A209.42.18.832026-02-15 → 2026-03-22 · 3 obs

○ 2018-10-24 20:26:00
● 2026-02-15 15:52:30
● 2026-03-22 16:02:20

○A209.62.20.1882007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 16:27:46
○ 2015-05-24 12:57:40
○ 2026-03-22 16:02:20

○A212.48.84.2152016-12-13 → 2018-10-24 · 5 obs

○ 2016-04-22 04:05:26
● 2016-12-13 20:18:44
● 2018-10-24 20:26:00
○ 2026-02-15 15:52:30
○ 2026-03-22 16:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
landmarktrading.com	ns0.zen.co.uk, ns1.zen.co.uk	-

✅ Authoritative Response

Server: 212.23.3.1

NS records: ns0.zen.co.uk, ns1.zen.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for landmarktrading.com (unsigned zone)

⏱️ Timing

Total: 2475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.42.18.83`
NS	2	`ns1.zen.co.uk, ns0.zen.co.uk`
MX	1	`mail.landmarktrading.com (pri: 10)`
TXT	2	`v=spf1 a mx include:sendgrid.net -all, MS=ms91090624`
SOA	1	`ns0.zen.co.uk netman.zen.co.uk`

Analysis

Hierarchy

landmarktrading.com is parent of www.landmarktrading.com and mail.landmarktrading.com.

IP Addresses

landmarktrading.com resolves to a single IP address: 209.42.18.83.

Other host names, such as www.landmarktrading.com and landmarktrading.nh-serv.co.uk, share IP numbers with landmarktrading.com.

Name Servers

landmarktrading.com's delegation uses two name servers, ns0.zen.co.uk and ns1.zen.co.uk.

landmarktrading.com shares the same name server setup as other domains, for example dibbo.com, tandjinstallations.com, 85.66.146.in-addr.arpa, virtualitconsultancy.ltd.uk and bgrb.org.uk.

landmarktrading.com partially shares its name servers with other domains, for example melroseporteous.co.uk and tquk.co.uk.

These name servers are often used together with unamuno.zen.co.uk.

Host names with two IPs:

ns0.zen.co.uk points to: 2a02:8010:7:1::53 and 212.23.8.1

ns1.zen.co.uk points to: 2a02:8010:2:8::53 and 212.23.3.1

Mail Servers

landmarktrading.com is handled by a single mail server, mail.landmarktrading.com.

mail.landmarktrading.com points to a single IP: 82.71.204.27.

landmarktrading.com - robtex.com