`mastsdl.com`

	CNAME	`masglhbcom.qy56.supcname.com`
	CNAME	`al56.miancname.com`
	CNAME	`usacdn.miancname.com`
	DNSSEC	⚠️ Not signed

`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=1776253652

Same first word

mastsdl.com

Similar names

sdtalsm.com

smasltd.com

massltd.com

samsltd.co.uk

DNS History

4 records (3 active, 1 former)

●NSdns21.hichina.com2017-05-30 → 2026-04-15 · 2 obs

● 2017-05-30 02:06:30
● 2026-04-15 11:47:54

●NSdns22.hichina.com2017-05-30 → 2026-04-15 · 2 obs

● 2017-05-30 02:06:30
● 2026-04-15 11:47:54

○A103.55.26.882017-05-30 → 2017-05-30 · 3 obs

● 2017-05-30 02:06:30
○ 2026-04-04 04:41:26
○ 2026-04-15 11:47:54

●CNAMEmasglhbcom.qy56.supcname.com2026-04-04 → 2026-04-15 · 2 obs

● 2026-04-04 04:41:26
● 2026-04-15 11:47:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
mastsdl.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastsdl.com (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns21.hichina.com, dns22.hichina.com`
CNAME	1	`masglhbcom.qy56.supcname.com`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

mastsdl.com - robtex.com

mastsdl.com

com