`sentinelbackground.com`

DNSSEC	⚠️ Not signed
A	162.255.119.154^{🇺🇸 NAMCHEAP-PH162.255.119.0/24 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=1751299671

`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=1774607892

Same first word

sentinelbackground.com

DNS History

9 records (8 active, 1 former)

●NSdns1.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●NSdns2.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●MXeforward1.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●MXeforward2.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●MXeforward3.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●MXeforward4.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●MXeforward5.registrar-servers.com2018-10-28 → 2026-03-27 · 2 obs

● 2018-10-28 20:23:32
● 2026-03-27 10:40:30

●A162.255.119.1542026-02-20 → 2026-03-27 · 3 obs

○ 2018-10-28 20:23:32
● 2026-02-20 21:24:08
● 2026-03-27 10:40:30

○A162.255.119.832018-10-28 → 2018-10-28 · 3 obs

● 2018-10-28 20:23:32
○ 2026-02-20 21:24:08
○ 2026-03-27 10:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sentinelbackground.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentinelbackground.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.154`
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

sentinelbackground.com points to IP number 162.255.119.154.

For instance, other host names findmeworknow.com, energyandessence.com, amirmc.net, luvpass.com and bagelpoppers.com share IP numbers with sentinelbackground.com.

Name Servers

sentinelbackground.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

sentinelbackground.com uses the same name server setup as other domains such as wiwai.net, lingmoon.com, theomx.com, sapahar.com and tprk.us.

sentinelbackground.com shares name servers with other domains at least partially, for example fictivetyler.com, teamelite.pro, systech.info, agmoveuno.com and elocus.org.

These name servers are commonly used 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

Five mail servers handle sentinelbackground.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

sentinelbackground.com shares mail servers with other domains at least partially; for instance m4goinf.world, blogminds.com, studhelp.net, archfix.com and webhostingpicker.com.