derwent.com - robtex.com

Search for stuff

`derwent.com`

DNSSEC	⚠️ Not signed
A	78.136.38.106^{🇬🇧 RACKSPACE-LON}
NS	`ha1.markmonitor.zone` ⭐
		A	2001:67c:1bc::5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ha1.markmonitor.zone`
		A	192.174.68.5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ha1.markmonitor.zone`
NS	`ha2.markmonitor.zone`
		A	2620:10a:80eb::6b^{🇨🇦 CIRA-CLOUD1}
			PTR	`ha2.markmonitor.zone`
		A	162.219.54.170^{🇨🇦 CIRA-CLOUD1}
			PTR	`ha2.markmonitor.zone`
NS	`ha3.markmonitor.zone`
		A	2001:67c:10b8::5^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`ha3.markmonitor.zone`
		A	176.97.158.5^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`ha3.markmonitor.zone`
NS	`ha4.markmonitor.zone`
		A	2620:10a:80ec::6b^{🇨🇦 CIRA-CLOUD2}
			PTR	`ha4.markmonitor.zone`
		A	162.219.55.170^{🇨🇦 CIRA-CLOUD2}
			PTR	`ha4.markmonitor.zone`
SOA	`ha1.markmonitor.zone`hostmaster@markmonitor.com 2026-02-02 #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=1770152914

Up

patentstore.derwent.com

Same first word

derwent.ru

derwent.de

derwent.com.au

derwent.biz

derwent.in

derwent.eu

derwent.org

derwent.dk

derwent.com.ua

derwent.us

derwent.co.uk

derwent.com

derwent.info

derwent.nl

derwent.io

derwent.london

derwent.net

derwent.co

Similar names

rednewt.com

tendrew.com

wetrend.co.kr

drewnet.poznan.pl

rednewt.net

newtred.com

wetrend.com.br

trendew.com

drewnet.pl

rednewt.info

wtender.com

detwern.nl

wetrend.it

wetrend.com

tdrenew.com

rednewt.org

wetrend.eu

renewdt.com

wetrend.net

wedrent.com

rednewt.us

drewnet.com

werdent.com

wetrend.de

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
derwent.com	ha4.markmonitor.zone, ha2.markmonitor.zone, ha1.markmonitor.zone, ha3.markmonitor.zone	-

✅ Authoritative Response

Server: 176.97.158.5

NS records: ha4.markmonitor.zone, ha2.markmonitor.zone, ha1.markmonitor.zone, ha3.markmonitor.zone

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derwent.com (unsigned zone)

⏱️ Timing

Total: 98ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.136.38.106`
NS	4	`ha1.markmonitor.zone, ha2.markmonitor.zone...`
SOA	1	`ha1.markmonitor.zone hostmaster.markmoni`

AI analysis

derwent.com is parent of patentstore.derwent.com.

derwent.com points to a single IP: 78.136.38.106.

Other host names, for instance ipan-services.com, clarivate.jp, cpaglobal.cn, patientconnect.eu and www.drgabacus.com share IP numbers with derwent.com.

derwent.com is delegated to four name servers: ha1.markmonitor.zone, ha2.markmonitor.zone, ha3.markmonitor.zone and ha4.markmonitor.zone.

derwent.com at least partially shares its name servers with other domains, for instance ecolab.uk, willistowerswatson.com, energizer.pl, disnatclassic.com and sandozpharmaceuticals.ch.

These name servers are commonly used with ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names with two IPs: ha1.markmonitor.zone points to 2001:67c:1bc::5 and 192.174.68.5; ha2.markmonitor.zone points to 2620:10a:80eb::6b and 162.219.54.170; ha3.markmonitor.zone points to 2001:67c:10b8::5 and 176.97.158.5; ha4.markmonitor.zone points to 2620:10a:80ec::6b and 162.219.55.170.