`masteryong2u.com`

DNSSEC	⚠️ Not signed
A	103.6.244.222^{🇲🇾 ICORE-MY103.6.244.0/24 ICORE Technology - Route Object - 103.6.244.0/24}
		PTR	`feijoa.icorehosting.com`
NS	`ns50021.newipdns.com` ⭐
		A	43.225.108.20^{🇲🇾 ICORE-MY43.225.108.0/24 ICORE Technology - Route Object - 43.225.108.0/24}
			PTR	`da5002.newipdns.com`
NS	`ns50022.newipdns.com` ⚠️ Not in zone NS records
		A	103.3.62.176^{🇸🇬 AKAMAI-LINODE-AP103.3.60.0/22 Akamai Technologies}
			PTR	`sg.newipdns.com`
MX	`mail.masteryong.com` ⭐
TXT	`v=spf1 a mx ip4:43.225.108.20 include:spf.newipdns.com -all`
SOA	`ns50021.newipdns.com`hostmaster@masteryong.com 2025-10-16 #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=1774540547

⚠️ On DNS blocklist: tif

Same first word

masteryong2u.com

DNS History

4 records (4 active, 0 former)

●NSns50021.newipdns.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 08:03:22
● 2026-03-26 16:08:48

●NSns50022.newipdns.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 08:03:22
● 2026-03-26 16:08:48

●MXmail.masteryong.com2026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 08:03:22
● 2026-03-26 16:08:48

●A103.6.244.2222026-02-25 → 2026-03-26 · 2 obs

● 2026-02-25 08:03:22
● 2026-03-26 16:08:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
masteryong2u.com	ns50021.newipdns.com, ns50022.newipdns.com	2 records

✅ Authoritative Response

Server:103.3.62.176

NS records: ns50021.newipdns.com, ns50022.newipdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masteryong2u.com (unsigned zone)

⏱️ Timing

Total: 524ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.6.244.222`
NS	1	`ns50021.newipdns.com`
MX	1	`mail.masteryong.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:43.225.108.20 include:sp`
SOA	1	`ns50021.newipdns.com hostmaster.masteryo`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns50021.newipdns.com, ns50022.newipdns.com)

Analysis

IP Addresses

masteryong2u.com resolves to a single IP address: 103.6.244.222.

Other host names including qqtrading.com.my, mail.itflexsb.com, myneutrans.com, justyoga.my and taytool.com share IP numbers with masteryong2u.com.

Name Servers

masteryong2u.com's delegation uses two name servers, ns50021.newipdns.com and ns50022.newipdns.com.

masteryong2u.com shares the same name server setup as other domains, for example sjusaha.com, itflexsb.com, razmaju.com, smartway88.com and snpoychai.com.

masteryong2u.com shares some name servers with other domains, such as mednart.com, maduragroup.com, innotech-my.com and srllaw-sabah.com.

These name servers are commonly used with the name servers ns50061.newipdns.comns50062.newipdns.comns1197.dns.dyn.comns2196.dns.dyn.comns3179.dns.dyn.com and ns4163.dns.dyn.com.

Host names with a single IP:

ns50021.newipdns.com points to 43.225.108.20.

ns50022.newipdns.com points to 103.3.62.176.

Mail Servers

masteryong2u.com is handled by a single mail server, mail.masteryong.com.

masteryong2u.com - robtex.com