`ns.ffive.kr`

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

`ffive.kr`

	DNSSEC	⚠️ Not signed
	A	183.111.183.44^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
	NS	`ffive.kr` ⭐
	NS	`ns.ffive.kr`
	NS	`ns1.ffive.kr`
	NS	`ns2.ffive.kr`
	NS	`ns3.ffive.kr`
	MX	`mail.ffive.kr` ⭐
	TXT	`v=spf1 ip4:110.45.144.49 ip4:110.45.144.43 ~all`
	TXT	`v=spf1 ip4:183.111.183.44 ~all`
	SOA	`ffive.kr`postmaster@ffive.kr serial=20170126

📈 Tranco rank: #687,329

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DNS History

1 record (1 active, 0 former)

●A218.145.65.1432017-05-11 → 2026-03-25 · 2 obs

● 2017-05-11 21:29:02
● 2026-03-25 14:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	d.dns.kr, f.dns.kr, b.dns.kr, g.dns.kr...	-
ffive.kr	ns.ffive.kr, ns2.ffive.kr, ns1.ffive.kr, ns3.ffive.kr	4 records

✅ Authoritative Response

Server:116.126.143.225

NS records: ns.ffive.kr, ns2.ffive.kr, ns1.ffive.kr, ns3.ffive.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ffive.kr (unsigned zone)

⏱️ Timing

Total: 1285ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`218.145.65.143`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns.ffive.kr, ns1.ffive.kr, ns2.ffive.kr...)

Analysis

Name Server Role

ns.ffive.kr serves as a name server for xn--vb0bl2en6bpwst0dwvm.com, swomanclinic.com, alcotex.co.kr, xn--oy2b33e52fa278lvih4rb.kr, ileadps.com and a few other domains.

ns1.ffive.kr, ns2.ffive.kr and ns3.ffive.kr are commonly used as name servers along with ns.ffive.kr.

IP Addresses

ns.ffive.kr resolves to one IP number: 218.145.65.143.

other host names including ns.designode.co.kr, ns.bandopump.com, ns.bestecvision.co.kr, ns.samsungeye.com and ns.internknut.com share IP numbers with ns.ffive.kr.

ns.ffive.kr - robtex.com

ns.ffive.kr

ffive.kr