`buildingbidleads.com`

DNSSEC	⚠️ Not signed
A	3.139.47.149^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
		PTR	`ec2-3-139-47-149.us-east-2.compute.amazonaws.com`
NS	`ns-616.awsdns-13.net` ⭐
		A	2600:9000:5302:6800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-616.awsdns-13.net`
		A	205.251.194.104^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-616.awsdns-13.net`
NS	`ns-1236.awsdns-26.org`
		A	2600:9000:5304:d400::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1236.awsdns-26.org`
		A	205.251.196.212^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1236.awsdns-26.org`
NS	`ns-161.awsdns-20.com`
		A	2600:9000:5300:a100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-161.awsdns-20.com`
		A	205.251.192.161^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-161.awsdns-20.com`
NS	`ns-1968.awsdns-54.co.uk`
		A	2600:9000:5307:b000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1968.awsdns-54.co.uk`
		A	205.251.199.176^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1968.awsdns-54.co.uk`
SOA	`ns-616.awsdns-13.net`awsdns-hostmaster@amazon.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=1774573297

Same first word

buildingbidleads.com

DNS History

8 records (5 active, 3 former)

●NSns-1236.awsdns-26.org2026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 06:34:46
● 2026-03-19 17:33:08
● 2026-03-27 01:06:08

●NSns-161.awsdns-20.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 06:34:46
● 2026-03-19 17:33:08
● 2026-03-27 01:06:08

●NSns-1968.awsdns-54.co.uk2026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 06:34:46
● 2026-03-19 17:33:08
● 2026-03-27 01:06:08

●NSns-616.awsdns-13.net2026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 06:34:46
● 2026-03-19 17:33:08
● 2026-03-27 01:06:08

○NSns.rackspace.com2015-08-09 → 2017-03-16 · 4 obs

● 2015-08-09 16:32:52
● 2017-03-16 06:34:46
○ 2026-03-19 17:33:08
○ 2026-03-27 01:06:08

○NSns2.rackspace.com2015-08-09 → 2017-03-16 · 4 obs

● 2015-08-09 16:32:52
● 2017-03-16 06:34:46
○ 2026-03-19 17:33:08
○ 2026-03-27 01:06:08

○A166.78.85.1732015-08-09 → 2017-03-16 · 4 obs

● 2015-08-09 16:32:52
● 2017-03-16 06:34:46
○ 2026-03-19 17:33:08
○ 2026-03-27 01:06:08

●A3.139.47.1492026-03-19 → 2026-03-27 · 3 obs

○ 2017-03-16 06:34:46
● 2026-03-19 17:33:08
● 2026-03-27 01:06:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
buildingbidleads.com	ns-161.awsdns-20.com, ns-616.awsdns-13.net, ns-1236.awsdns-26.org, ns-1968.awsdns-54.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.176

NS records: ns-161.awsdns-20.com, ns-616.awsdns-13.net, ns-1236.awsdns-26.org, ns-1968.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingbidleads.com (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.139.47.149`
NS	4	`ns-1236.awsdns-26.org, ns-161.awsdns-20.com...`
SOA	1	`ns-616.awsdns-13.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-161.awsdns-20.com)

Analysis

IP Addresses

buildingbidleads.com resolves to one IP number: 3.139.47.149.

Other host names, for instance southcarolinabids.com, pennsylvaniabids.com, delawarebids.com, northdakotabids.com and demolitioncentral.com share IP numbers with buildingbidleads.com.

Name Servers

buildingbidleads.com delegates to four name servers: ns-161.awsdns-20.com, ns-616.awsdns-13.net, ns-1236.awsdns-26.org and ns-1968.awsdns-54.co.uk.

buildingbidleads.com at least partially shares name servers with other domains, including x2game.com.tw, fipbaby.com, skmel.com, utnet.jp and d11polawgx69bc.cloudfront.net.

These name servers are often used with ns-1489.awsdns-58.org and ns-1834.awsdns-37.co.uk.

Host names with two IP numbers: ns-161.awsdns-20.com points to 2600:9000:5300:a100::1 and 205.251.192.161; ns-616.awsdns-13.net points to 2600:9000:5302:6800::1 and 205.251.194.104; ns-1236.awsdns-26.org points to 2600:9000:5304:d400::1 and 205.251.196.212; ns-1968.awsdns-54.co.uk points to 2600:9000:5307:b000::1 and 205.251.199.176.

buildingbidleads.com - robtex.com