cm-diamond.com - robtex.com

cm-diamond.com

DNSSEC⚠️ Not signed
A183.111.183.123🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NScm-diamond.com ⭐
A183.111.183.123🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.cm-diamond.com ⚠️ Not in parent delegation
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns.digitalplex.co.kr ⚠️ Not in zone NS records
A218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns1.cm-diamond.com ⚠️ Not in parent delegation
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.digitalplex.co.kr ⚠️ Not in zone NS records
A116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns2.cm-diamond.com ⚠️ Not in parent delegation
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns2.digitalplex.co.kr ⚠️ Not in zone NS records
A218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom
NSns3.cm-diamond.com ⚠️ Not in parent delegation
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns3.digitalplex.co.kr ⚠️ Not in zone NS records
A116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
MXrwebmail-033.fmcity.com ⭐
A183.111.183.26🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
TXTv=spf1 include:spf.fmcity.com ~all
SOAcm-diamond.compostmaster@cm-diamond.com serial=20160825

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=1774989697

NS for

cm-diamond.com

Subdomains

ns.cm-diamond.com
ns2.cm-diamond.com
ns1.cm-diamond.com
ns3.cm-diamond.com

Same first word

cm-diamond.com

DNS History

11 records (11 active, 0 former)

2017201820192020202120222023202420252026NScm-diamond.comns.cm-diamond.comns.digitalplex.co.krns1.cm-diamond.comns1.digitalplex.co.krns2.cm-diamond.comns2.digitalplex.co.krns3.cm-diamond.comns3.digitalplex.co.krMXrwebmail-033.fmcity.comA183.111.183.123
●NScm-diamond.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●NSns.cm-diamond.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●NSns.digitalplex.co.kr2026-03-03 → 2026-03-31 · 3 obs
○ 2016-12-17 08:07:42
● 2026-03-03 14:32:26
● 2026-03-31 20:48:04
●NSns1.cm-diamond.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●NSns1.digitalplex.co.kr2026-03-03 → 2026-03-31 · 3 obs
○ 2016-12-17 08:07:42
● 2026-03-03 14:32:26
● 2026-03-31 20:48:04
●NSns2.cm-diamond.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●NSns2.digitalplex.co.kr2026-03-03 → 2026-03-31 · 3 obs
○ 2016-12-17 08:07:42
● 2026-03-03 14:32:26
● 2026-03-31 20:48:04
●NSns3.cm-diamond.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●NSns3.digitalplex.co.kr2026-03-03 → 2026-03-31 · 3 obs
○ 2016-12-17 08:07:42
● 2026-03-03 14:32:26
● 2026-03-31 20:48:04
●MXrwebmail-033.fmcity.com2016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04
●A183.111.183.1232016-12-17 → 2026-03-31 · 2 obs
● 2016-12-17 08:07:42
● 2026-03-31 20:48:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
cm-diamond.comns.digitalplex.co.kr, ns2.digitalplex.co.kr, ns1.digitalplex.co.kr, ns3.digitalplex.co.kr-

✅ Authoritative Response

Server:218.145.65.143

NS records: ns.digitalplex.co.kr, ns2.digitalplex.co.kr, ns1.digitalplex.co.kr, ns3.digitalplex.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cm-diamond.com (unsigned zone)

⏱️ Timing

Total: 1207ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.183.123
NS4ns3.cm-diamond.com, ns2.cm-diamond.com...
MX1rwebmail-033.fmcity.com (pri: 10)
TXT1v=spf1 include:spf.fmcity.com ~all
SOA1cm-diamond.com postmaster.cm-diamond.com

Analysis

Hierarchy

cm-diamond.com is parent of ns.cm-diamond.com, ns2.cm-diamond.com, ns1.cm-diamond.com and ns3.cm-diamond.com.

Name Server Role

cm-diamond.com serves as a name server for cm-diamond.com.

ns1.cm-diamond.com, ns2.cm-diamond.com and ns3.cm-diamond.com are commonly used as name servers together with cm-diamond.com.

IP Addresses

cm-diamond.com resolves to a single IP address: 183.111.183.123.

Other host names including dwfurnis.com, e-sps.co.kr, 16886060.com, kortrailer.com and seoulfire.co.kr share IP numbers with cm-diamond.com.

Name Servers

cm-diamond.com is delegated to nine name servers: cm-diamond.com, ns1.cm-diamond.com, ns2.cm-diamond.com, ns3.cm-diamond.com, ns.cm-diamond.com, ns1.digitalplex.co.kr, ns2.digitalplex.co.kr, ns3.digitalplex.co.kr and ns.digitalplex.co.kr.

cm-diamond.com at least partially shares name servers with other domains; for instance digitalplex.co.kr.

Host names with one IP number:

cm-diamond.com points to 183.111.183.123

ns1.cm-diamond.com points to 116.126.143.226

ns2.cm-diamond.com points to 218.145.65.144

ns3.cm-diamond.com points to 116.126.143.225

ns.cm-diamond.com points to 218.145.65.143

ns1.digitalplex.co.kr points to 116.126.143.226

ns2.digitalplex.co.kr points to 218.145.65.144

ns3.digitalplex.co.kr points to 116.126.143.225

ns.digitalplex.co.kr points to 218.145.65.143

Host names that point to 116.126.143.226 are ns1.cm-diamond.com and ns1.digitalplex.co.kr

Host names that point to 218.145.65.144 are ns2.cm-diamond.com and ns2.digitalplex.co.kr

Host names that point to 116.126.143.225 are ns3.cm-diamond.com and ns3.digitalplex.co.kr

Host names that point to 218.145.65.143 are ns.cm-diamond.com and ns.digitalplex.co.kr

Mail Servers

cm-diamond.com is handled by a single mail server, rwebmail-033.fmcity.com.

cm-diamond.com shares its mail server setup with other domains, including aboutcable.net, 2zweb.net, enetek.co.kr, tyvv.co.kr and yjsilver.or.kr.

rwebmail-033.fmcity.com points to a single IP: 183.111.183.26.