`prostarcontracting.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{🇺🇸 Amazon3.33.144.0/20}
		PTR	`a4ec4c6ea1c92e2e6.awsglobalaccelerator.com`
A	15.197.142.173^{🇺🇸 Amazon15.197.128.0/20}
NS	`ns77.domaincontrol.com` ⭐
		A	2603:5:21c4::31^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns77.domaincontrol.com`
		A	97.74.108.49^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns77.domaincontrol.com`
NS	`ns78.domaincontrol.com`
		A	2603:5:22c4::31^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns78.domaincontrol.com`
		A	173.201.76.49^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns78.domaincontrol.com`
SOA	`ns77.domaincontrol.com`dns@jomax.net 2021-10-20 #0

`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=1774418422

Same first word

prostarcontracting.com

DNS History

13 records (4 active, 9 former)

○NSns1.prostarcontracting.com2015-08-15 → 2015-12-27 · 4 obs

● 2015-08-15 06:13:02
● 2015-12-27 19:30:18
○ 2016-03-21 20:29:34
○ 2026-03-25 06:06:40

○NSns1a.dodns.net2015-08-15 → 2015-12-27 · 4 obs

● 2015-08-15 06:13:02
● 2015-12-27 19:30:18
○ 2016-03-21 20:29:34
○ 2026-03-25 06:06:40

○NSns2a.dodns.net2015-08-15 → 2015-12-27 · 4 obs

● 2015-08-15 06:13:02
● 2015-12-27 19:30:18
○ 2016-03-21 20:29:34
○ 2026-03-25 06:06:40

○NSns37.domaincontrol.com2016-03-21 → 2017-03-27 · 5 obs

○ 2015-12-27 19:30:18
● 2016-03-21 20:29:34
● 2017-03-27 11:37:42
○ 2020-04-05 23:24:10
○ 2026-03-25 06:06:40

○NSns38.domaincontrol.com2016-03-21 → 2017-03-27 · 5 obs

○ 2015-12-27 19:30:18
● 2016-03-21 20:29:34
● 2017-03-27 11:37:42
○ 2020-04-05 23:24:10
○ 2026-03-25 06:06:40

●NSns77.domaincontrol.com2026-03-16 → 2026-03-25 · 3 obs

○ 2020-04-05 23:24:10
● 2026-03-16 03:55:16
● 2026-03-25 06:06:40

●NSns78.domaincontrol.com2026-03-16 → 2026-03-25 · 3 obs

○ 2020-04-05 23:24:10
● 2026-03-16 03:55:16
● 2026-03-25 06:06:40

○MXprostarcontracting-com.mail.protection.outlook.com2016-03-21 → 2017-03-27 · 4 obs

● 2016-03-21 20:29:34
● 2017-03-27 11:37:42
○ 2020-04-05 23:24:10
○ 2026-03-25 06:06:40

●A15.197.142.1732026-03-16 → 2026-03-25 · 3 obs

○ 2020-04-05 23:24:10
● 2026-03-16 03:55:16
● 2026-03-25 06:06:40

○A160.153.136.32016-07-20 → 2017-03-27 · 5 obs

○ 2016-03-21 20:29:34
● 2016-07-20 13:57:30
● 2017-03-27 11:37:42
○ 2020-04-05 23:24:10
○ 2026-03-25 06:06:40

○A198.71.232.32016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-27 19:30:18
● 2016-03-21 20:29:34
○ 2016-07-20 13:57:30
○ 2026-03-25 06:06:40

●A3.33.152.1472026-03-16 → 2026-03-25 · 3 obs

○ 2020-04-05 23:24:10
● 2026-03-16 03:55:16
● 2026-03-25 06:06:40

○A89.31.143.202015-08-15 → 2015-12-27 · 4 obs

● 2015-08-15 06:13:02
● 2015-12-27 19:30:18
○ 2016-03-21 20:29:34
○ 2026-03-25 06:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
prostarcontracting.com	ns77.domaincontrol.com, ns78.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prostarcontracting.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.142.173, 3.33.152.147`
NS	2	`ns77.domaincontrol.com, ns78.domaincontrol.com`
SOA	1	`ns77.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)

Analysis

IP Addresses

prostarcontracting.com resolves to two IP numbers: 3.33.152.147 and 15.197.142.173.

Other host names, for instance howcast.tc, homesbykathie.com, evergladescityinformation.com, leadpipestudios.com and unitysportswear.com share IP numbers with prostarcontracting.com.

Name Servers

prostarcontracting.com has two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.

prostarcontracting.com shares the same name server setup as other domains, for example mirellamiville.com, doralvenue.com, topfoods.org, airsoftarenamiami.com and teamacademy.net.

prostarcontracting.com partially shares name servers with other domains, for instance lexiconlearning.com.

Host names with two IP numbers:

ns77.domaincontrol.com points to: 2603:5:21c4::31 and 97.74.108.49; ns78.domaincontrol.com points to: 2603:5:22c4::31 and 173.201.76.49.

prostarcontracting.com - robtex.com