`ns.jetsystem21c.com`

	DNSSEC	⚠️ Not signed
	A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}

`jetsystem21c.com`

	DNSSEC	⚠️ Not signed
	A	183.111.182.209^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
	NS	`jetsystem21c.com` ⭐
	NS	`ns.jetsystem21c.com` ⚠️ Not in parent delegation
	NS	`ns.nayooint.co.kr` ⚠️ Not in zone NS records
	NS	`ns1.jetsystem21c.com` ⚠️ Not in parent delegation
	NS	`ns1.nayooint.co.kr` ⚠️ Not in zone NS records
	NS	`ns2.jetsystem21c.com` ⚠️ Not in parent delegation
	NS	`ns3.jetsystem21c.com` ⚠️ Not in parent delegation
	MX	`rmw-002.fmcity.com` ⭐
	TXT	`v=spf1 ip4:211.34.104.37 ~all`
	SOA	`jetsystem21c.com`postmaster@jetsystem21c.com serial=20200506

rank #883631 globally
rank #397560 in the tld

NS for

jetsystem21c.com

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DNS History

1 record (1 active, 0 former)

●A218.145.65.1432026-04-20 → 2026-04-25 · 2 obs

● 2026-04-20 09:04:30
● 2026-04-25 21:25:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
jetsystem21c.com	ns.nayooint.co.kr, ns1.nayooint.co.kr	-

✅ Authoritative Response

Server:116.126.143.226

NS records: ns.nayooint.co.kr, ns1.nayooint.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jetsystem21c.com (unsigned zone)

⏱️ Timing

Total: 5629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.145.65.143`

Analysis

Name Server Role

ns.jetsystem21c.com serves as the name server for jetsystem21c.com.

With ns.jetsystem21c.com, jetsystem21c.com, ns1.jetsystem21c.com and ns2.jetsystem21c.com are commonly used as name servers.

IP Addresses

ns.jetsystem21c.com points to an IP address: 218.145.65.143.

other host names include ns.prediger.org, ns.sflcc.or.kr, ns.coreaproducts.com, ns.websitekorea.co.kr and ns.esdm.net; they share IP numbers with ns.jetsystem21c.com.

ns.jetsystem21c.com - robtex.com