`21tracker.com`

DNSSEC	⚠️ Not signed
A	162.255.119.177^{🇺🇸 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=1747176614

`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=1771291435

Subdomains

www.21tracker.com

Same first word

21tracker.com

Similar names

tracker21.com

DNS History

15 records (8 active, 7 former)

●NSdns1.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

○NSdns10.hichina.com2016-07-16 → 2020-03-16 · 4 obs

● 2016-07-16 08:34:12
● 2020-03-16 13:40:46
○ 2026-02-19 12:34:40
○ 2026-03-12 22:42:50

●NSdns2.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

○NSdns9.hichina.com2016-07-16 → 2020-03-16 · 4 obs

● 2016-07-16 08:34:12
● 2020-03-16 13:40:46
○ 2026-02-19 12:34:40
○ 2026-03-12 22:42:50

●MXeforward1.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

●MXeforward2.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

●MXeforward3.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

●MXeforward4.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

●MXeforward5.registrar-servers.com2026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

○MXmxbiz1.qq.com2017-03-20 → 2020-03-16 · 5 obs

○ 2016-07-16 08:34:12
● 2017-03-20 15:01:38
● 2020-03-16 13:40:46
○ 2026-02-19 12:34:40
○ 2026-03-12 22:42:50

○MXmxbiz2.qq.com2017-03-20 → 2020-03-16 · 5 obs

○ 2016-07-16 08:34:12
● 2017-03-20 15:01:38
● 2020-03-16 13:40:46
○ 2026-02-19 12:34:40
○ 2026-03-12 22:42:50

○MXmxn.mxhichina.com2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 08:34:12
○ 2017-03-20 15:01:38
○ 2026-03-12 22:42:50

○MXmxw.mxhichina.com2016-07-16 → 2016-07-16 · 3 obs

● 2016-07-16 08:34:12
○ 2017-03-20 15:01:38
○ 2026-03-12 22:42:50

○A120.25.98.562016-07-16 → 2020-03-16 · 4 obs

● 2016-07-16 08:34:12
● 2020-03-16 13:40:46
○ 2026-02-19 12:34:40
○ 2026-03-12 22:42:50

●A162.255.119.1772026-02-19 → 2026-03-12 · 3 obs

○ 2020-03-16 13:40:46
● 2026-02-19 12:34:40
● 2026-03-12 22:42:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21tracker.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 21tracker.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.255.119.177`
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

Hierarchy

21tracker.com is the parent of www.21tracker.com.

IP Addresses

21tracker.com points to a single IP number: 162.255.119.177.

other host names for instance playgamesonlinegames.com, bigteethproductions.com, responsiblelifestyle.com, theinfofoundry.com and longmontmoving.com share IP numbers with 21tracker.com.

Name Servers

21tracker.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

21tracker.com shares the same name server setup as other domains, for example calazan.com, ratedogpics.com, ottimovogue.com, anunda.us and twigt.org.

21tracker.com at least partially shares name servers with other domains, for instance 4fun.us, simonjohns.ca, sushilato.com, dinarium.com and bcooi.com.

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

21tracker.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.

21tracker.com shares mail servers with other domains at least partially, including adl9.com, jora-jora.com, mapsdata.world, best4web.net and elemntkey.com.