`21511j.com`

DNSSEC	⚠️ Not signed
A	43.243.240.212^{🇭🇰 XRUI-AS-AP43.243.240.0/22 ONWAH INFORMATION TECHNOLOGY CO., LIMITED UNIT 04，7/F BRIGHT WAY TWOER NO.33 MONG KOK RD KL}
NS	`ns49.domaincontrol.com` ⭐
		A	2603:5:2182::19^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns49.domaincontrol.com`
		A	97.74.104.25^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns49.domaincontrol.com`
NS	`ns50.domaincontrol.com`
		A	2603:5:2282::19^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns50.domaincontrol.com`
		A	173.201.72.25^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns50.domaincontrol.com`
SOA	`ns49.domaincontrol.com`dns@jomax.net 2026-03-20 #3

`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

⚠️ On DNS blocklist: tif

Same first word

21511j.com

DNS History

5 records (3 active, 2 former)

○NSf1g1ns1.dnspod.net2019-04-07 → 2019-04-07 · 3 obs

● 2019-04-07 07:49:34
○ 2026-03-21 11:04:40
○ 2026-03-22 15:43:44

○NSf1g1ns2.dnspod.net2019-04-07 → 2019-04-07 · 3 obs

● 2019-04-07 07:49:34
○ 2026-03-21 11:04:40
○ 2026-03-22 15:43:44

●NSns49.domaincontrol.com2026-03-21 → 2026-03-22 · 3 obs

○ 2019-04-07 07:49:34
● 2026-03-21 11:04:40
● 2026-03-22 15:43:44

●NSns50.domaincontrol.com2026-03-21 → 2026-03-22 · 3 obs

○ 2019-04-07 07:49:34
● 2026-03-21 11:04:40
● 2026-03-22 15:43:44

●A43.243.240.2122026-03-21 → 2026-03-22 · 2 obs

● 2026-03-21 11:04:40
● 2026-03-22 15:43:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21511j.com	ns49.domaincontrol.com, ns50.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.104.25

NS records: ns49.domaincontrol.com, ns50.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21511j.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.243.240.212`
NS	2	`ns49.domaincontrol.com, ns50.domaincontrol.com`
SOA	1	`ns49.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)

Analysis

IP Addresses

21511j.com resolves to one IP number: 43.243.240.212.

Other host names, for instance 1146t.com, share IP numbers with 21511j.com.

Name Servers

21511j.com is delegated to two name servers ns49.domaincontrol.com and ns50.domaincontrol.com.

21511j.com shares the same name server setup as other domains, for instance ogg.io, hrallianceinc.com, coltoncommercial.com, renttoown-co.com and knighttime.org.

21511j.com at least partially shares name servers with other domains, for instance fastbyte.com.

Host names with two IP numbers:

The host name ns49.domaincontrol.com points to 2603:5:2182::19 and 97.74.104.25; the host name ns50.domaincontrol.com points to 2603:5:2282::19 and 173.201.72.25.

21511j.com - robtex.com

21511j.com

com