1666-6331.com - robtex.com

1666-6331.com

DNSSEC⚠️ Not signed
NSns.zzum.kr ⚠️ Not in zone NS records
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.zzum.kr ⚠️ Not in zone NS records
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.zzum.kr ⚠️ Not in zone NS records
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.zzum.kr ⚠️ Not in zone NS records
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784349222

NS for

1666-6331.com

Subdomains

ns.1666-6331.com
ns2.1666-6331.com
ns1.1666-6331.com
ns3.1666-6331.com

Same first word

1666-6331.com

DNS History

11 records (4 active, 7 former)

2017201820192020202120222023202420252026NSns.zzum.krns1.zzum.krns2.zzum.krns3.zzum.kr1666-6331.comns.1666-6331.comns1.1666-6331.comns2.1666-6331.comns3.1666-6331.comMXrmw-001.fmcity.comA119.205.197.100
○NS1666-6331.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
○NSns.1666-6331.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
●NSns.zzum.kr2026-06-15 → 2026-07-18 · 3 obs
○ 2016-12-18 23:06:02
● 2026-06-15 18:54:46
● 2026-07-18 04:42:56
○NSns1.1666-6331.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
●NSns1.zzum.kr2026-06-15 → 2026-07-18 · 3 obs
○ 2016-12-18 23:06:02
● 2026-06-15 18:54:46
● 2026-07-18 04:42:56
○NSns2.1666-6331.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
●NSns2.zzum.kr2026-06-15 → 2026-07-18 · 3 obs
○ 2016-12-18 23:06:02
● 2026-06-15 18:54:46
● 2026-07-18 04:42:56
○NSns3.1666-6331.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
●NSns3.zzum.kr2026-06-15 → 2026-07-18 · 3 obs
○ 2016-12-18 23:06:02
● 2026-06-15 18:54:46
● 2026-07-18 04:42:56
○MXrmw-001.fmcity.com2016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56
○A119.205.197.1002016-12-18 → 2016-12-18 · 2 obs
● 2016-12-18 23:06:02
○ 2026-07-18 04:42:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
1666-6331.comns.zzum.kr, ns2.zzum.kr, ns1.zzum.kr, ns3.zzum.kr-

✅ Authoritative Response

Server:218.145.65.143

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1666-6331.com (unsigned zone)

⏱️ Timing

Total: 4687ms | Queries: -

📄 Records

TypeCountSample Data
A1119.205.197.100
NS4ns3.1666-6331.com, ns1.1666-6331.com...
MX1rmw-001.fmcity.com (pri: 10)
TXT1v=spf1 ip4:119.205.197.100 ~all
SOA11666-6331.com postmaster.1666-6331.com

Analysis

Hierarchy

ns.1666-6331.com, ns2.1666-6331.com, ns1.1666-6331.com and ns3.1666-6331.com are all subdomains of 1666-6331.com.

Name Server Role

1666-6331.com is listed as a name server for 1666-6331.com — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.1666-6331.com, ns.1666-6331.com and ns2.1666-6331.com acting as name servers in combination with 1666-6331.com.

Name Servers

Four name servers handle the delegation for 1666-6331.com: ns1.zzum.kr, ns2.zzum.kr, ns3.zzum.kr and ns.zzum.kr.

The name servers of 1666-6331.com overlap at least partially with those of other domains — among them speedtop.co.kr, allpine.co.kr, styleganzi.com and two more.

These name servers commonly appear alongside the name servers zzum.kr and alphaspeed.co.kr.

Four host names, each with one IP address: ns1.zzum.kr has 116.126.143.226, ns2.zzum.kr has 218.145.65.144, ns3.zzum.kr has 116.126.143.225 and ns.zzum.kr has 218.145.65.143.