`ymsubiz.com`

DNSSEC	⚠️ Not signed
NS	`ns.ymsubiz.com` ⭐
		A	210.101.225.1^{🇰🇷 DACOM-NET210.101.225.0/24}
			PTR	`ns.yjc.ac.kr`
NS	`ns1.whois.co.kr` ⚠️ Not in zone NS records
		A	220.230.119.78^{🇰🇷 nhn-AS-KR220.230.112.0/21 NAVER business platform cloud service}
SOA	`ns.ymsubiz.com`jayagman@yjc.ac.kr 2017-12-27 #1

`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=1774631462

Subdomains

ns.ymsubiz.com

www.ymsubiz.com

Same first word

ymsubiz.com

Similar names

myusbiz.com

mysubiz.com

DNS History

3 records (2 active, 1 former)

●NSns.ymsubiz.com2015-07-05 → 2026-03-27 · 2 obs

● 2015-07-05 03:41:12
● 2026-03-27 17:14:36

●NSns1.whois.co.kr2026-03-04 → 2026-03-27 · 3 obs

○ 2015-07-05 03:41:12
● 2026-03-04 10:37:18
● 2026-03-27 17:14:36

○A210.101.244.2262015-07-05 → 2026-03-26 · 6 obs

● 2015-07-05 03:41:12
● 2018-08-11 13:51:24
○ 2026-03-04 10:37:18
● 2026-03-07 17:24:00
● 2026-03-26 17:14:06
○ 2026-03-27 17:14:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ymsubiz.com	ns1.whois.co.kr, ns.ymsubiz.com	1 record

✅ Authoritative Response

Server:210.101.225.1

NS records: ns1.whois.co.kr, ns.ymsubiz.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ymsubiz.com (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.101.244.226`
NS	1	`ns.ymsubiz.com`
SOA	1	`ns.ymsubiz.com jayagman.yjc.ac.kr`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.ymsubiz.com)

Analysis

Hierarchy

ymsubiz.com is a parent of ns.ymsubiz.com and www.ymsubiz.com.

Name Servers

Delegation for ymsubiz.com rests with two name servers, ns.ymsubiz.com and ns1.whois.co.kr.

ymsubiz.com at least partially shares name servers with other domains, for instance dgev.net, dtrt.co, sqe.co.kr, avecal.net and antihondakorea.com.

These name servers are commonly used with ns1.whoisweb.net and ns1.selfdns.net.

Host names with one IP number: ns.ymsubiz.com points to 210.101.225.1; ns1.whois.co.kr points to 220.230.119.78.

ymsubiz.com - robtex.com

ymsubiz.com

com