`crownsando.com`

DNSSEC	⚠️ Not signed
NS	`ns.domain21.com` ⚠️ Not in zone NS records
NS	`ns2.domain21.com` ⚠️ Not in zone NS records
		A	61.100.0.153^{🇰🇷 HOSTWAY-AS-KR61.100.0.0/24}
			PTR	`ns2.domain21.com`

`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=1775948142

Same first word

crownsando.com

DNS History

2 records (2 active, 0 former)

●NSns.domain21.com2026-04-11 → 2026-04-11 · 2 obs

● 2026-04-11 23:18:26
● 2026-04-11 23:18:28

●NSns2.domain21.com2026-04-11 → 2026-04-11 · 2 obs

● 2026-04-11 23:18:26
● 2026-04-11 23:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
crownsando.com	ns.domain21.com, ns2.domain21.com	2 records

✅ Authoritative Response

Server:61.100.0.152

NS records: ns.domain21.com, ns2.domain21.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crownsando.com (unsigned zone)

⏱️ Timing

Total: 620ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.domain21.com, ns2.domain21.com)

Analysis

Name Servers

crownsando.com's delegation uses two name servers, ns2.domain21.com and ns.domain21.com.

crownsando.com shares the same name server setup as other domains, for example rfadcom.com, organbuilder.co.kr, partskorean.com, knccon.com and sscnc.co.kr.

crownsando.com at least partially shares name servers with other domains, including ikcl.biz, mapogalbi.com, epiwafer.com, brunswickkorea.com and tiplaza.com.

these name servers are commonly used together with ns3.domain21.com, ns4.domain21.com and www.epiwafer.com.

Host names with a single IP: ns2.domain21.com points to 61.100.0.153.

crownsando.com - robtex.com

crownsando.com

com