`thebackupwindow.com`

DNSSEC	⚠️ Not signed
A	168.159.208.55^{🇺🇸 UNSPECIFIED160.0.0.0/3}
		PTR	`fmwehssbx01.isus.emc.com`
NS	`ns1ak.dell.com` ⭐
		A	193.108.91.65^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-65.akam.net`
			PTR	`ns1-65.akam.net`
NS	`ns1ns.dell.com`
		A	2400:cb00:2049:1::a29f:995^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.9.149^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2ak.dell.com`
		A	2600:1408:1c::41^{🇺🇸 Akamai2600:1408:1c::/48 Technologies}
			PTR	`a3-65.akam.net`
			PTR	`ns7-65.akam.net`
		A	96.7.49.65^{🇺🇸 Akamai96.7.49.0/24 Technologies}
			PTR	`a3-65.akam.net`
			PTR	`ns7-65.akam.net`
			PTR	`use3.akam.net`
NS	`ns2ns.dell.com`
		A	2400:cb00:2049:1::c629:df5a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.223.90^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-223-90.cloudflare.com`
NS	`ns3ak.dell.com`
		A	2600:1401:1::40^{🇺🇸 Akamai2600:1401:1::/48 Technologies}
			PTR	`a6-64.akam.net`
		A	23.211.133.64^{🇺🇸 Akamai23.211.133.0/24 Technologies}
NS	`ns3ns.dell.com`
		A	2400:cb00:2049:1::a29f:995^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.9.149^{Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4ak.dell.com` ⚠️ Not in parent delegation
		A	2a02:26f0:117::41^{🇳🇱 Akamai2a02:26f0:117::/48 Technologies}
			PTR	`a9-65.akam.net`
			PTR	`ns5-65.akam.net`
		A	184.85.248.65^{🇺🇸 Akamai184.85.248.0/24 Technologies}
NS	`ns4ns.dell.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::c629:df5a^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	198.41.223.90^{Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cf-198-41-223-90.cloudflare.com`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all`
SOA	`ns1ak.dell.com`dnsadmin@dell.com 2024-06-23 #26

`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=1784547377

Same first word

thebackupwindow.com

DNS History

17 records (9 active, 8 former)

○NSemcns2.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSemcns3.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSemcns4.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSemcns6.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSemcns7.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSgw.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

○NSns0.emc.com2015-07-10 → 2017-04-10 · 4 obs

● 2015-07-10 20:21:36
● 2017-04-10 05:45:04
○ 2026-06-21 17:18:58
○ 2026-07-20 12:05:22

●NSns1ak.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns1ns.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns2ak.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns2ns.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns3ak.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns3ns.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns4ak.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●NSns4ns.dell.com2026-06-21 → 2026-07-20 · 3 obs

○ 2017-04-10 05:45:04
● 2026-06-21 17:18:58
● 2026-07-20 12:05:22

●A168.159.208.552017-04-10 → 2026-07-20 · 3 obs

○ 2016-09-13 00:27:00
● 2017-04-10 05:45:04
● 2026-07-20 12:05:22

○A168.159.218.912015-07-10 → 2016-09-13 · 4 obs

● 2015-07-10 20:21:36
● 2016-09-13 00:27:00
○ 2017-04-10 05:45:04
○ 2026-07-20 12:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
thebackupwindow.com	ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com, ns1ns.dell.com...	9 records

✅ Authoritative Response

Server:193.108.91.65

NS records: ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com, ns1ns.dell.com, ns2ns.dell.com, ns3ns.dell.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thebackupwindow.com (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.159.208.55`
NS	8	`ns1ns.dell.com, ns4ak.dell.com...`
TXT	1	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.p`
SOA	1	`ns1ak.dell.com dnsadmin.dell.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1ak.dell.com, ns2ak.dell.com, ns3ak.dell.com...)

Analysis

IP Addresses

thebackupwindow.com has exactly one IP address — 168.159.208.55.

privatecloud.com.pt, howmuchinformation.com, symmdmx.com plus two other host names have IP numbers in common with thebackupwindow.com.

Name Servers

thebackupwindow.com is served by 8 authoritative name servers — among them ns1ak.dell.com, ns1ns.dell.com, ns2ak.dell.com and 5 others.

thebackupwindow.com shares at least some of its name servers with other domains, including emcsmb.com, isilonsystems.net, dell.co.je and two others.

These name servers tend to appear together with the name servers ns2ns.dell.com, ns3ak.dell.com and ns3ns.dell.com, plus two others.

Host names pointing to two IP addresses:

ns1ns.dell.com resolves to two addresses: 162.159.9.149 and 2400:cb00:2049:1::a29f:995.

ns2ak.dell.com resolves to two addresses: 96.7.49.65 and 2600:1408:1c::41.

ns2ns.dell.com resolves to two addresses: 198.41.223.90 and 2400:cb00:2049:1::c629:df5a.

ns3ak.dell.com resolves to two addresses: 23.211.133.64 and 2600:1401:1::40.

ns3ns.dell.com resolves to two addresses: 162.159.9.149 and 2400:cb00:2049:1::a29f:995.

ns4ak.dell.com resolves to two addresses: 184.85.248.65 and 2a02:26f0:117::41.

ns4ns.dell.com resolves to two addresses: 198.41.223.90 and 2400:cb00:2049:1::c629:df5a.

Host names resolving to a single IP address:

The hostname ns1ak.dell.com resolves to 193.108.91.65.

ns1ns.dell.com along with ns3ns.dell.com each resolve to 2400:cb00:2049:1::a29f:995 IP addresses.

ns1ns.dell.com along with ns3ns.dell.com each resolve to 162.159.9.149 IP addresses.

ns2ns.dell.com along with ns4ns.dell.com each resolve to 2400:cb00:2049:1::c629:df5a IP addresses.

ns2ns.dell.com along with ns4ns.dell.com each resolve to 198.41.223.90 IP addresses.

thebackupwindow.com - robtex.com