fset.co.kr - robtex.com

fset.co.kr

DNSSEC⚠️ Not signed
A183.111.183.124🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSfset.co.kr ⭐
A183.111.183.124🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.fset.co.kr ⚠️ Not in parent delegation
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.fset.co.kr ⚠️ Not in parent delegation
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.hostwhale.co.kr ⚠️ Not in zone NS records
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.fset.co.kr ⚠️ Not in parent delegation
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns2.hostwhale.co.kr ⚠️ Not in zone NS records
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.fset.co.kr ⚠️ Not in parent delegation
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
MX218.38.13.55 ⭐
SOAfset.co.krpostmaster@fset.co.kr serial=20210216

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2604120765
WOT: UNKNOWN (62/100)

NS for

fset.co.kr

Subdomains

ns2.fset.co.kr
ns1.fset.co.kr
ns3.fset.co.kr
ns.fset.co.kr

Same first word

fset.co.kr
fset.us
fset.support
fset.jp
fset.gov.cn
fset.me
fset.store
fset.ru
fset.ca
fset.com.tw
fset.de

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DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSfset.co.krns.fset.co.krns1.fset.co.krns1.hostwhale.co.krns2.fset.co.krns2.hostwhale.co.krns3.fset.co.krns1.my-web.krMX218.38.13.55mail.fset.co.krA183.111.183.124218.38.13.48
●NSfset.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●NSns.fset.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●NSns1.fset.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●NSns1.hostwhale.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
○NSns1.my-web.kr2015-06-06 → 2017-08-18 · 4 obs
● 2015-06-06 14:18:28
● 2017-08-18 23:46:50
○ 2026-04-10 20:51:16
○ 2026-04-12 15:53:38
●NSns2.fset.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●NSns2.hostwhale.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●NSns3.fset.co.kr2026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
●MX218.38.13.552026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
○MXmail.fset.co.kr2015-06-06 → 2017-08-18 · 4 obs
● 2015-06-06 14:18:28
● 2017-08-18 23:46:50
○ 2026-04-10 20:51:16
○ 2026-04-12 15:53:38
●A183.111.183.1242026-04-10 → 2026-04-12 · 3 obs
○ 2017-08-18 23:46:50
● 2026-04-10 20:51:16
● 2026-04-12 15:53:38
○A218.38.13.482015-06-06 → 2017-08-18 · 4 obs
● 2015-06-06 14:18:28
● 2017-08-18 23:46:50
○ 2026-04-10 20:51:16
○ 2026-04-12 15:53:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krg.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr...-
fset.co.krns2.hostwhale.co.kr, ns1.hostwhale.co.kr2 records

✅ Authoritative Response

Server:218.145.65.144

NS records: ns2.hostwhale.co.kr, ns1.hostwhale.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fset.co.kr (unsigned zone)

⏱️ Timing

Total: 1037ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.183.124
NS4ns2.fset.co.kr, ns1.fset.co.kr...
MX1218.38.13.55 (pri: 10)
SOA1fset.co.kr postmaster.fset.co.kr

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.hostwhale.co.kr, ns1.hostwhale.co.kr)

Analysis

Hierarchy

fset.co.kr is a parent of ns2.fset.co.kr, ns1.fset.co.kr, ns3.fset.co.kr and ns.fset.co.kr.

Name Server Role

fset.co.kr serves as a name server for fset.co.kr.

ns1.fset.co.kr, ns2.fset.co.kr and ns3.fset.co.kr commonly serve as a name server alongside fset.co.kr.

IP Addresses

fset.co.kr points to a single IP: 183.111.183.124.

Other host names, for instance goitlab.com, sungkyuljaega.com, allthatc.com, smilelinedent.co.kr and hwanggol.com share IP numbers with fset.co.kr.

Name Servers

fset.co.kr is delegated to seven name servers: fset.co.kr, ns1.fset.co.kr, ns2.fset.co.kr, ns3.fset.co.kr, ns.fset.co.kr, ns1.hostwhale.co.kr and ns2.hostwhale.co.kr.

fset.co.kr at least partially shares its name servers with other domains, for instance gbunion.org, e-lux.co.kr, nabyes.com, koreabmc.com and whalessoft.com.

these name servers are commonly used with the name servers ns3.hostwhale.co.kr, ns.hostwhale.co.kr, ns1.gbunion.org, ns2.gbunion.org, ns3.gbunion.org and ns.gbunion.org.

Host names with one IP number:

fset.co.kr points to: 183.111.183.124

ns1.fset.co.kr points to: 116.126.143.226

ns2.fset.co.kr points to: 218.145.65.144

ns3.fset.co.kr points to: 116.126.143.225

ns.fset.co.kr points to: 218.145.65.143

ns1.hostwhale.co.kr points to: 116.126.143.226

ns2.hostwhale.co.kr points to: 218.145.65.144

Host names pointing to 116.126.143.226: ns1.fset.co.kr and ns1.hostwhale.co.kr

Host names pointing to 218.145.65.144: ns2.fset.co.kr and ns2.hostwhale.co.kr

Mail Servers

fset.co.kr is served by a single mail server, 218.38.13.55.