`bestbuyexpress.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2021-04-12 #2

`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=1786195949

Same first word

bestbuyexpress.ca

bestbuyexpress.com

DNS History

11 records (8 active, 3 former)

○NSmaster1.hitekdigital.com2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 01:52:26
○ 2015-06-24 19:43:24
○ 2026-08-08 13:55:28

○NSmaster2.hitekdigital.com2007-11-08 → 2007-11-08 · 3 obs

● 2007-11-08 01:52:26
○ 2015-06-24 19:43:24
○ 2026-08-08 13:55:28

●NSns1.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns2.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns3.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns4.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns5.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns6.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●NSns7.markmonitor.com2015-06-24 → 2026-08-08 · 3 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2026-08-08 13:55:28

●A3.33.139.322026-03-11 → 2026-08-08 · 3 obs

○ 2020-03-16 07:31:42
● 2026-03-11 12:47:30
● 2026-08-08 13:55:28

○A72.52.10.142015-06-24 → 2020-03-16 · 5 obs

○ 2007-11-08 01:52:26
● 2015-06-24 19:43:24
● 2020-03-16 07:31:42
○ 2026-03-11 12:47:30
○ 2026-08-08 13:55:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...	-
bestbuyexpress.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestbuyexpress.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

bestbuyexpress.com resolves to just one IP address, 3.33.139.32.

Two other host names, along with e-cigcartridges.net, legalmarketingscorecard.com and tateandlyle.co.uk, also share IP numbers with bestbuyexpress.com.

Name Servers

bestbuyexpress.com is served by 7 authoritative name servers — among them ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

There is at least partial name server overlap between bestbuyexpress.com and other domains — topclin.com, caesurbingo.com, barbiegilrs.com and two more among them.

These name servers tend to appear in combination with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names that have two IP addresses:

ns1.markmonitor.com resolves to two addresses: 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com resolves to two addresses: 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com resolves to two addresses: 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com resolves to two addresses: 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com resolves to two addresses: 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com resolves to two addresses: 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com resolves to two addresses: 149.112.161.2 and 2620:10a:80a9::2.

bestbuyexpress.com - robtex.com