`bestbuildingcomponents.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`mxa-009b3c01.gslb.pphosted.com` ⭐
		A	66.159.239.45^{🇺🇸 Proofpoint66.159.238.0/23 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`mx0b-009b3c01.pphosted.com`
MX	`mxb-009b3c01.gslb.pphosted.com` ⭐
		A	66.159.241.72^{🇺🇸 Proofpoint66.159.241.0/24}
			PTR	`mx0a-009b3c01.pphosted.com`
TXT	`MS=ms73147460`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.c...`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.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=1774405722

Same first word

bestbuildingcomponents.com

DNS History

11 records (7 active, 4 former)

●NSns1-01.azure-dns.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

●NSns2-01.azure-dns.net2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

●NSns3-01.azure-dns.org2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

●NSns4-01.azure-dns.info2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

○NSns73.worldnic.com2015-08-05 → 2017-03-23 · 4 obs

● 2015-08-05 03:48:26
● 2017-03-23 08:58:58
○ 2026-03-25 02:43:18
○ 2026-03-25 02:43:20

○NSns74.worldnic.com2015-08-05 → 2017-03-23 · 4 obs

● 2015-08-05 03:48:26
● 2017-03-23 08:58:58
○ 2026-03-25 02:43:18
○ 2026-03-25 02:43:20

○MXinbound.bestbuildingcomponents.com.netsolmail.net2015-08-05 → 2017-03-23 · 4 obs

● 2015-08-05 03:48:26
● 2017-03-23 08:58:58
○ 2026-03-25 02:43:18
○ 2026-03-25 02:43:20

●MXmxa-009b3c01.gslb.pphosted.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

●MXmxb-009b3c01.gslb.pphosted.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

●A13.248.243.52026-03-25 → 2026-03-25 · 3 obs

○ 2017-03-23 08:58:58
● 2026-03-25 02:43:18
● 2026-03-25 02:43:20

○A205.178.189.1312015-08-05 → 2017-03-23 · 4 obs

● 2015-08-05 03:48:26
● 2017-03-23 08:58:58
○ 2026-03-25 02:43:18
○ 2026-03-25 02:43:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bestbuildingcomponents.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:208.84.5.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestbuildingcomponents.com (unsigned zone)

⏱️ Timing

Total: 374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.248.243.5`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	2	`mxa-009b3c01.gslb.pphosted.com (pri: 10), mxb-009b3c01.gslb.pphosted.com (pri: 10)`
TXT	2	`MS=ms73147460, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

IP Addresses

bestbuildingcomponents.com resolves to a single IP address: 13.248.243.5.

Other host names including true-tab.com, gastrocity.istanbul, kulees.com, leaveyourlegacy.info and tmxnewswire.com share IP numbers with bestbuildingcomponents.com.

Name Servers

bestbuildingcomponents.com is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

bestbuildingcomponents.com at least partially shares name servers with other domains, including hotmail-support.us, thegiftbox.com.br, campdanielboone.org, youthspark.com.br and mscbermuda.com.

Hosts with two IP numbers:

Host ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1

Host ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1

Host ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1

Host ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1

Mail Servers

bestbuildingcomponents.com is handled by two mail servers: mxa-009b3c01.gslb.pphosted.com and mxb-009b3c01.gslb.pphosted.com.

bestbuildingcomponents.com shares the same mail server setup as other domains, such as sherwoodlumber.com, mawlinc.com and brunswickvalley.ca.

Host names with a single IP:

mxa-009b3c01.gslb.pphosted.com points to 66.159.239.45.

mxb-009b3c01.gslb.pphosted.com points to 66.159.241.72.

bestbuildingcomponents.com - robtex.com