`derwentpencils.com`

DNSSEC	⚠️ Not signed
A	40.78.149.5^{🇺🇸 Microsoft40.76.0.0/14}
NS	`ns1-06.azure-dns.com` ⭐
		A	2603:1061:0:700::6^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
		A	13.107.236.6^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-06.azure-dns.com`
NS	`ns2-06.azure-dns.net`
		A	2620:1ec:8ec:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
		A	150.171.21.6^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-06.azure-dns.net`
NS	`ns3-06.azure-dns.org`
		A	2a01:111:4000:700::6^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-06.azure-dns.org`
		A	204.14.183.6^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-06.azure-dns.org`
NS	`ns4-06.azure-dns.info`
		A	2620:1ec:bda:700::6^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
		A	208.84.5.6^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-06.azure-dns.info`
SOA	`ns1-06.azure-dns.com`postmaster@acco.com serial=573845428

`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=1778699541

Same first word

derwentpencils.com

DNS History

8 records (5 active, 3 former)

●NSns1-06.azure-dns.com2026-04-07 → 2026-05-13 · 3 obs

○ 2017-08-02 09:36:28
● 2026-04-07 13:28:38
● 2026-05-13 19:31:40

○NSns1.acco.com2015-05-22 → 2017-08-02 · 4 obs

● 2015-05-22 02:53:26
● 2017-08-02 09:36:28
○ 2026-04-07 13:28:38
○ 2026-05-13 19:31:40

●NSns2-06.azure-dns.net2026-04-07 → 2026-05-13 · 3 obs

○ 2017-08-02 09:36:28
● 2026-04-07 13:28:38
● 2026-05-13 19:31:40

○NSns2.acco.com2015-05-22 → 2017-08-02 · 4 obs

● 2015-05-22 02:53:26
● 2017-08-02 09:36:28
○ 2026-04-07 13:28:38
○ 2026-05-13 19:31:40

●NSns3-06.azure-dns.org2026-04-07 → 2026-05-13 · 3 obs

○ 2017-08-02 09:36:28
● 2026-04-07 13:28:38
● 2026-05-13 19:31:40

●NSns4-06.azure-dns.info2026-04-07 → 2026-05-13 · 3 obs

○ 2017-08-02 09:36:28
● 2026-04-07 13:28:38
● 2026-05-13 19:31:40

●A40.78.149.52016-09-13 → 2026-05-13 · 3 obs

○ 2016-04-03 00:07:30
● 2016-09-13 08:45:24
● 2026-05-13 19:31:40

○A92.60.118.2022015-05-22 → 2016-04-03 · 4 obs

● 2015-05-22 02:53:26
● 2016-04-03 00:07:30
○ 2016-09-13 08:45:24
○ 2026-05-13 19:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
derwentpencils.com	ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for derwentpencils.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`40.78.149.5`
NS	4	`ns1-06.azure-dns.com, ns2-06.azure-dns.net...`
SOA	1	`ns1-06.azure-dns.com postmaster.acco.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

IP Addresses

derwentpencils.com points to a single IP number: 40.78.149.5.

other host names for instance mygbctech.com, esselte.lv, acco.co.uk, derwentacademy.co.uk and www.mobilezone.net share IP numbers with derwentpencils.com.

Name Servers

derwentpencils.com is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

derwentpencils.com at least partially shares name servers with other domains, for instance studioseventsrt.net, riege.red, gdeonline.com.br, brontex.com and microsoftgroove.com.cn.

Host names with two IP numbers:

Host name ns1-06.azure-dns.com points to: 2603:1061:0:700::6 and 13.107.236.6.

Host name ns4-06.azure-dns.info points to: 2620:1ec:bda:700::6 and 208.84.5.6.

Host name ns2-06.azure-dns.net points to: 2620:1ec:8ec:700::6 and 150.171.21.6.

Host name ns3-06.azure-dns.org points to: 2a01:111:4000:700::6 and 204.14.183.6.

derwentpencils.com - robtex.com