`constructionbid.com`

DNSSEC	⚠️ Not signed
A	2600:1f14:ea2:fa00:4478:73af:ab09:def3^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3^{🇺🇸 Amazon2600:1f14:800::/37 AMAZON AWS}
A	35.165.142.137^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
A	54.214.191.160^{🇺🇸 Amazon54.214.128.0/17 EC2 PDX prefix}
NS	`ns1.venture.com` ⭐
		A	34.217.229.194^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-217-229-194.us-west-2.compute.amazonaws.com`
NS	`ns2.venture.com`
		A	44.226.97.88^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-226-97-88.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 -all`
SOA	`ns1.venture.com`hostmaster@venture.com 2026-06-30 #6

`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=1782894116

Same first word

constructionbid.com

Similar names

bdiconstruction.com

ibdconstruction.com

dibconstruction.com

bidconstruction.com

DNS History

58 records (6 active, 52 former)

○NSbuy.internettraffic.com2015-07-02 → 2016-06-30 · 4 obs

● 2015-07-02 14:55:38
● 2016-06-30 13:19:20
○ 2017-04-09 15:19:28
○ 2026-07-01 08:35:20

○NSns1.uniregistrymarket.link2017-04-09 → 2017-04-09 · 4 obs

○ 2016-06-30 13:19:20
● 2017-04-09 15:19:28
○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

●NSns1.venture.com2026-02-23 → 2026-07-01 · 3 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
● 2026-07-01 08:35:20

○NSns2.uniregistrymarket.link2017-04-09 → 2017-04-09 · 4 obs

○ 2016-06-30 13:19:20
● 2017-04-09 15:19:28
○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

●NSns2.venture.com2026-02-23 → 2026-07-01 · 3 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
● 2026-07-01 08:35:20

○NSsell.internettraffic.com2015-07-02 → 2016-06-30 · 4 obs

● 2015-07-02 14:55:38
● 2016-06-30 13:19:20
○ 2017-04-09 15:19:28
○ 2026-07-01 08:35:20

○A100.22.22.822026-02-23 → 2026-02-27 · 5 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
● 2026-02-27 16:44:18
○ 2026-03-03 10:10:24
○ 2026-07-01 08:35:20

○A16.146.169.1442026-02-23 → 2026-07-01 · 2 obs

○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

○A16.148.208.1202026-02-23 → 2026-07-01 · 2 obs

○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

○A184.32.128.452026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-06 18:51:52
● 2026-03-26 08:33:16
○ 2026-04-24 03:17:48
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:1393:26ba:5f49:cf102026-02-23 → 2026-07-01 · 2 obs

○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:15e:ae2b:cecd:527d2026-04-24 → 2026-04-24 · 4 obs

○ 2026-03-26 08:33:16
● 2026-04-24 03:17:48
○ 2026-05-23 23:40:08
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:4178:a5d9:ecf7:c6e32026-05-30 → 2026-05-31 · 5 obs

○ 2026-05-23 23:40:08
● 2026-05-30 21:40:24
● 2026-05-31 14:26:20
○ 2026-06-03 14:43:36
○ 2026-07-01 08:35:20

●A2600:1f14:ea2:fa00:4478:73af:ab09:def32026-06-29 → 2026-07-01 · 3 obs

○ 2026-06-24 09:40:56
● 2026-06-29 04:18:52
● 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:60bb:eaa:3e5:d9832026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:20
● 2026-06-03 14:43:36
○ 2026-06-20 11:10:46
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:7255:2e02:2592:ede72026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-03 14:43:36
● 2026-06-20 11:10:46
○ 2026-06-23 18:04:34
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:8f2b:92e5:e30d:d2602026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-23 18:04:34
● 2026-06-24 09:40:56
○ 2026-06-29 04:18:52
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:929c:362d:623c:14ca2026-02-23 → 2026-02-27 · 5 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
● 2026-02-27 16:44:18
○ 2026-03-03 10:10:24
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:986d:c052:8759:c51d2026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-20 11:10:46
● 2026-06-23 18:04:34
○ 2026-06-24 09:40:56
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:adf0:3752:c0d:c3992026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-06 18:51:52
● 2026-03-26 08:33:16
○ 2026-04-24 03:17:48
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:e1c9:14c2:cd28:a3102026-03-03 → 2026-03-06 · 5 obs

○ 2026-02-27 16:44:18
● 2026-03-03 10:10:24
● 2026-03-06 18:51:52
○ 2026-03-26 08:33:16
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa00:e596:b363:4b21:28a32026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-24 03:17:48
● 2026-05-23 23:40:08
○ 2026-05-30 21:40:24
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:15f3:2268:b190:ea272026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-24 03:17:48
● 2026-05-23 23:40:08
○ 2026-05-30 21:40:24
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:20be:fd0f:341d:771a2026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-27 16:44:18
● 2026-03-03 10:10:24
○ 2026-03-06 18:51:52
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:227a:9929:79bb:b3382026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:20
● 2026-06-03 14:43:36
○ 2026-06-20 11:10:46
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:5b9d:903b:3f1c:af5f2026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-06 18:51:52
● 2026-03-26 08:33:16
○ 2026-04-24 03:17:48
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:5e38:66a:298c:70882026-02-25 → 2026-02-26 · 5 obs

○ 2026-02-23 02:02:08
● 2026-02-25 18:13:02
● 2026-02-26 01:32:36
○ 2026-02-26 02:47:32
○ 2026-07-01 08:35:20

●A2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb32026-06-23 → 2026-07-01 · 3 obs

○ 2026-06-20 11:10:46
● 2026-06-23 18:04:34
● 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:7585:b85b:1894:417d2026-02-23 → 2026-02-23 · 4 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
○ 2026-02-25 18:13:02
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:cd49:e390:574c:cc022026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-03 14:43:36
● 2026-06-20 11:10:46
○ 2026-06-23 18:04:34
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:e366:6a6e:ffb7:5d0c2026-02-26 → 2026-02-27 · 5 obs

○ 2026-02-26 01:32:36
● 2026-02-26 02:47:32
● 2026-02-27 16:44:18
○ 2026-03-03 10:10:24
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:e557:fe89:8243:aafb2026-02-23 → 2026-07-01 · 2 obs

○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:ee07:9530:c797:689e2026-05-30 → 2026-05-31 · 5 obs

○ 2026-05-23 23:40:08
● 2026-05-30 21:40:24
● 2026-05-31 14:26:20
○ 2026-06-03 14:43:36
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:f06e:75d0:c35b:a6532026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-03 10:10:24
● 2026-03-06 18:51:52
○ 2026-03-26 08:33:16
○ 2026-07-01 08:35:20

○A2600:1f14:ea2:fa01:fd63:48c9:74b2:f9092026-04-24 → 2026-04-24 · 4 obs

○ 2026-03-26 08:33:16
● 2026-04-24 03:17:48
○ 2026-05-23 23:40:08
○ 2026-07-01 08:35:20

○A32.185.82.562026-06-23 → 2026-06-23 · 4 obs

○ 2026-06-20 11:10:46
● 2026-06-23 18:04:34
○ 2026-06-24 09:40:56
○ 2026-07-01 08:35:20

○A34.208.168.1822026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-03 14:43:36
● 2026-06-20 11:10:46
○ 2026-06-23 18:04:34
○ 2026-07-01 08:35:20

○A34.209.165.2222026-03-06 → 2026-03-06 · 4 obs

○ 2026-03-03 10:10:24
● 2026-03-06 18:51:52
○ 2026-03-26 08:33:16
○ 2026-07-01 08:35:20

○A34.209.18.302026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-24 03:17:48
● 2026-05-23 23:40:08
○ 2026-05-30 21:40:24
○ 2026-07-01 08:35:20

○A34.210.117.1242026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:20
● 2026-06-03 14:43:36
○ 2026-06-20 11:10:46
○ 2026-07-01 08:35:20

○A35.155.33.2212026-05-23 → 2026-05-23 · 4 obs

○ 2026-04-24 03:17:48
● 2026-05-23 23:40:08
○ 2026-05-30 21:40:24
○ 2026-07-01 08:35:20

●A35.165.142.1372026-06-23 → 2026-07-01 · 3 obs

○ 2026-06-20 11:10:46
● 2026-06-23 18:04:34
● 2026-07-01 08:35:20

○A35.80.239.1452026-05-30 → 2026-05-31 · 5 obs

○ 2026-05-23 23:40:08
● 2026-05-30 21:40:24
● 2026-05-31 14:26:20
○ 2026-06-03 14:43:36
○ 2026-07-01 08:35:20

○A44.224.153.602026-02-26 → 2026-02-27 · 5 obs

○ 2026-02-26 01:32:36
● 2026-02-26 02:47:32
● 2026-02-27 16:44:18
○ 2026-03-03 10:10:24
○ 2026-07-01 08:35:20

○A44.227.251.2292026-06-20 → 2026-06-20 · 4 obs

○ 2026-06-03 14:43:36
● 2026-06-20 11:10:46
○ 2026-06-23 18:04:34
○ 2026-07-01 08:35:20

○A44.235.65.632026-06-24 → 2026-06-24 · 4 obs

○ 2026-06-23 18:04:34
● 2026-06-24 09:40:56
○ 2026-06-29 04:18:52
○ 2026-07-01 08:35:20

○A44.253.64.2292026-03-03 → 2026-03-06 · 5 obs

○ 2026-02-27 16:44:18
● 2026-03-03 10:10:24
● 2026-03-06 18:51:52
○ 2026-03-26 08:33:16
○ 2026-07-01 08:35:20

○A52.24.204.712026-03-03 → 2026-03-03 · 4 obs

○ 2026-02-27 16:44:18
● 2026-03-03 10:10:24
○ 2026-03-06 18:51:52
○ 2026-07-01 08:35:20

○A52.41.60.122026-04-24 → 2026-04-24 · 4 obs

○ 2026-03-26 08:33:16
● 2026-04-24 03:17:48
○ 2026-05-23 23:40:08
○ 2026-07-01 08:35:20

○A52.88.143.1042026-06-03 → 2026-06-03 · 4 obs

○ 2026-05-31 14:26:20
● 2026-06-03 14:43:36
○ 2026-06-20 11:10:46
○ 2026-07-01 08:35:20

○A52.89.172.162026-05-30 → 2026-05-31 · 5 obs

○ 2026-05-23 23:40:08
● 2026-05-30 21:40:24
● 2026-05-31 14:26:20
○ 2026-06-03 14:43:36
○ 2026-07-01 08:35:20

○A54.185.238.1282026-02-25 → 2026-02-26 · 5 obs

○ 2026-02-23 02:02:08
● 2026-02-25 18:13:02
● 2026-02-26 01:32:36
○ 2026-02-26 02:47:32
○ 2026-07-01 08:35:20

○A54.186.48.932026-04-24 → 2026-04-24 · 4 obs

○ 2026-03-26 08:33:16
● 2026-04-24 03:17:48
○ 2026-05-23 23:40:08
○ 2026-07-01 08:35:20

○A54.190.111.2402026-02-23 → 2026-02-23 · 4 obs

○ 2017-04-09 15:19:28
● 2026-02-23 02:02:08
○ 2026-02-25 18:13:02
○ 2026-07-01 08:35:20

●A54.214.191.1602026-06-29 → 2026-07-01 · 3 obs

○ 2026-06-24 09:40:56
● 2026-06-29 04:18:52
● 2026-07-01 08:35:20

○A54.69.174.2262026-03-26 → 2026-03-26 · 4 obs

○ 2026-03-06 18:51:52
● 2026-03-26 08:33:16
○ 2026-04-24 03:17:48
○ 2026-07-01 08:35:20

○A69.172.201.1532016-06-30 → 2017-04-09 · 5 obs

○ 2016-03-07 21:36:18
● 2016-06-30 13:19:20
● 2017-04-09 15:19:28
○ 2026-02-23 02:02:08
○ 2026-07-01 08:35:20

○A69.172.201.2082015-07-02 → 2016-03-07 · 4 obs

● 2015-07-02 14:55:38
● 2016-03-07 21:36:18
○ 2016-06-30 13:19:20
○ 2026-07-01 08:35:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
constructionbid.com	ns2.venture.com, ns1.venture.com	2 records

✅ Authoritative Response

Server:44.226.97.88

NS records: ns2.venture.com, ns1.venture.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructionbid.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.214.191.160, 35.165.142.137`
AAAA	2	`2600:1f14:ea2:fa00:4478:73af:ab09:def3, 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3`
NS	2	`ns2.venture.com, ns1.venture.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.venture.com hostmaster.venture.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.venture.com, ns1.venture.com)

Analysis

IP Addresses

constructionbid.com points to the four IP addresses 35.165.142.137, 54.214.191.160, 2600:1f14:ea2:fa00:4478:73af:ab09:def3 and 2600:1f14:ea2:fa01:69b:9b5a:cc0a:1fb3.

publicpolls.com, healthstudy.com, bcgo.com plus two other host names have IP numbers in common with constructionbid.com.

Name Servers

constructionbid.com uses two name servers for its delegation: ns1.venture.com and ns2.venture.com.

The name server configuration of constructionbid.com is shared with other domains, for instance jhao.com, grpm.com, absm.com and two others.

Both ns1.venture.com and ns2.venture.com have a single IP address each — ns1.venture.com resolves to 34.217.229.194 while ns2.venture.com resolves to 44.226.97.88.

constructionbid.com - robtex.com