`staplescontract.ca`

DNSSEC	⚠️ Not signed
NS	`ns1.staples.com` ⭐
		A	170.37.132.4^{🇺🇸 AS19443170.37.128.0/21 Prolexic Technologies, Inc.}
			PTR	`ns1.staples.com`
NS	`ns1.p28.dynect.net`
		A	2600:2000:2100::ca^{🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.}
			PTR	`ns1.p202.dns.oraclecloud.net`
		A	108.59.166.202^{🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.}
			PTR	`ns1.p202.dns.oraclecloud.net`
NS	`ns2.p28.dynect.net`
		A	2600:2000:2110::ca^{🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.}
			PTR	`ns2.p202.dns.oraclecloud.net`
		A	108.59.168.202^{🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.}
			PTR	`ns2.p202.dns.oraclecloud.net`
NS	`ns3.p28.dynect.net`
		A	2600:2000:2120::ca^{🇺🇸 ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.}
			PTR	`ns3.p202.dns.oraclecloud.net`
		A	108.59.170.202^{🇺🇸 ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.}
			PTR	`ns3.p202.dns.oraclecloud.net`
NS	`ns4.p28.dynect.net`
		A	2600:2000:2130::ca^{🇺🇸 ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.}
			PTR	`ns4.p202.dns.oraclecloud.net`
		A	108.59.172.202^{🇺🇸 ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.}
			PTR	`ns4.p202.dns.oraclecloud.net`
NS	`pdns131.ultradns.biz`
		A	2610:a1:1015::a7^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns131.ultradns.biz`
		A	156.154.66.131^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns131.ultradns.biz`
NS	`pdns131.ultradns.com`
		A	2001:502:f3ff::a7^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns131.ultradns.com`
		A	156.154.64.131^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns131.ultradns.com`
NS	`pdns131.ultradns.net`
		A	2610:a1:1014::a7^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns131.ultradns.net`
		A	156.154.65.131^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns131.ultradns.net`
NS	`pdns131.ultradns.org`
		A	2001:502:4612::a7^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns131.ultradns.org`
		A	156.154.67.131^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns131.ultradns.org`
SOA	`ns1.staples.com`domainmgmt@staples.com serial=1

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2608030730

Same first word

staplescontract.com

staplescontract.ca

staplescontract.be

DNS History

9 records (9 active, 0 former)

●NSns1.p28.dynect.net2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSns1.staples.com2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSns2.p28.dynect.net2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSns3.p28.dynect.net2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSns4.p28.dynect.net2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSpdns131.ultradns.biz2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSpdns131.ultradns.com2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSpdns131.ultradns.net2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

●NSpdns131.ultradns.org2026-05-20 → 2026-08-03 · 2 obs

● 2026-05-20 14:26:56
● 2026-08-03 08:15:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca	-
staplescontract.ca	ns3.p28.dynect.net, pdns131.ultradns.biz, ns1.p28.dynect.net, pdns131.ultradns.com...	-

✅ Authoritative Response

Server:156.154.65.131

NS records: ns3.p28.dynect.net, pdns131.ultradns.biz, ns1.p28.dynect.net, pdns131.ultradns.com, pdns131.ultradns.net, ns4.p28.dynect.net, ns2.p28.dynect.net, pdns131.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for staplescontract.ca (unsigned zone)

⏱️ Timing

Total: 920ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	8	`ns1.p28.dynect.net, ns2.p28.dynect.net...`
SOA	1	`ns1.staples.com domainmgmt.staples.com`

Analysis

Name Servers

staplescontract.ca has 9 name servers — pdns131.ultradns.biz, ns1.staples.com, pdns131.ultradns.com and 6 others.

There is at least partial name server overlap between staplescontract.ca and other domains — 206.80.192.in-addr.arpa, bureauengrospromo.ca, nxttechnologies.net and two more among them.

These name servers regularly appear alongside pdns131.ultradns.net, pdns131.ultradns.org, ns1.p28.dynect.net and 7 other name servers in NS record sets.

Host names with two IP numbers:

pdns131.ultradns.biz resolves to 156.154.66.131 and 2610:a1:1015::a7.

pdns131.ultradns.com resolves to 156.154.64.131 and 2001:502:f3ff::a7.

pdns131.ultradns.net resolves to 156.154.65.131 and 2610:a1:1014::a7.

pdns131.ultradns.org resolves to 156.154.67.131 and 2001:502:4612::a7.

ns1.p28.dynect.net resolves to 108.59.166.202 and 2600:2000:2100::ca.

ns2.p28.dynect.net resolves to 108.59.168.202 and 2600:2000:2110::ca.

ns3.p28.dynect.net resolves to 108.59.170.202 and 2600:2000:2120::ca.

ns4.p28.dynect.net resolves to 108.59.172.202 and 2600:2000:2130::ca.

Host names pointing to a single IP address:

ns1.staples.com resolves to 170.37.132.4.