`stapleswebcast.com`

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

`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=1785211862

Same first word

stapleswebcast.com

Similar names

staplewebcasts.com

DNS History

11 records (9 active, 2 former)

○NSdbru.br.ns.els-gms.att.net2008-03-13 → 2018-06-06 · 4 obs

● 2008-03-13 21:05:38
● 2018-06-06 07:35:00
○ 2026-05-20 14:30:20
○ 2026-07-28 04:13:26

○NSdmtu.mt.ns.els-gms.att.net2008-03-13 → 2018-06-06 · 4 obs

● 2008-03-13 21:05:38
● 2018-06-06 07:35:00
○ 2026-05-20 14:30:20
○ 2026-07-28 04:13:26

●NSns1.p28.dynect.net2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSns1.staples.com2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSns2.p28.dynect.net2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSns3.p28.dynect.net2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSns4.p28.dynect.net2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSpdns131.ultradns.biz2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSpdns131.ultradns.com2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSpdns131.ultradns.net2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

●NSpdns131.ultradns.org2026-05-20 → 2026-07-28 · 3 obs

○ 2018-06-06 07:35:00
● 2026-05-20 14:30:20
● 2026-07-28 04:13:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stapleswebcast.com	ns1.p28.dynect.net, ns3.p28.dynect.net, ns2.p28.dynect.net, ns4.p28.dynect.net...	2 records

✅ Authoritative Response

Server:156.154.66.131

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stapleswebcast.com (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns131.ultradns.com, pdns131.ultradns.com)

Analysis

Name Servers

stapleswebcast.com delegates authority to 9 name servers: pdns131.ultradns.biz, ns1.staples.com, pdns131.ultradns.com plus 6 other.

stapleswebcast.com partially shares its NS delegation with several other domains, including elpoderciudadano.com, cpioptrans.com, nxttech.com and two others.

In DNS configurations, these name servers often share authority with pdns131.ultradns.net, pdns131.ultradns.org, ns1.p28.dynect.net and 7 other name servers.

Host names with two IP numbers:

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

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

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

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

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

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

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

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

Host names pointing to a single IP address:

ns1.staples.com has the IP address 170.37.132.4.