`opensourceusb.com`

DNSSEC	⚠️ Not signed
A	192.64.119.42^{🇺🇸 NAMCHEAP-PH192.64.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1745441793

`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=1778496626

Same first word

opensourceusb.com

DNS History

14 records (8 active, 6 former)

●NSdns1.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

●NSdns2.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

○NSns1.us89.siteground.us2018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

○NSns2.us89.siteground.us2018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

●MXeforward1.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

●MXeforward2.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

●MXeforward3.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

●MXeforward4.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

●MXeforward5.registrar-servers.com2026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

○MXmx10.mailspamprotection.com2018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

○MXmx20.mailspamprotection.com2018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

○MXmx30.mailspamprotection.com2018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

○A184.154.230.622018-01-12 → 2018-01-12 · 3 obs

● 2018-01-12 08:26:00
○ 2026-03-25 17:01:22
○ 2026-05-11 10:55:00

●A192.64.119.422026-03-25 → 2026-05-11 · 3 obs

○ 2018-01-12 08:26:00
● 2026-03-25 17:01:22
● 2026-05-11 10:55:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
opensourceusb.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensourceusb.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.64.119.42`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

opensourceusb.com resolves to a single IP: 192.64.119.42.

Other host names, for instance infinistorm.com, tigurr.com, affielisa.com, k9winpkr.com and newyorkersforparks.org share IP numbers with opensourceusb.com.

Name Servers

opensourceusb.com has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

opensourceusb.com shares the same name server setup as other domains, for example winbee.pro, web-know.net, ownerview.ai, sixdayshosting.com and bossortoss.com.

opensourceusb.com shares some name servers with other domains, for example moninoz.com, dewaproxy.net, powellblog.com, orpheumparking.com and silpara.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

opensourceusb.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

opensourceusb.com shares some mail servers with other domains, at least partially; for instance flinternational.org, tsmgreseller.com, superiorplumbingac.com, descry.info and buzzseptictankinstallation.com.

these mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names with a single IP:

Host eforward1.registrar-servers.com points to 162.255.118.51.

Host eforward2.registrar-servers.com points to 162.255.118.52.

Host eforward3.registrar-servers.com points to 162.255.118.51.

Host eforward4.registrar-servers.com points to 162.255.118.52.

Host eforward5.registrar-servers.com points to 162.255.118.51.

Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.

opensourceusb.com - robtex.com