free-zoom.com - robtex.com

free-zoom.com

DNSSEC⚠️ Not signed
A183.111.199.191🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSfree-zoom.com ⭐
A183.111.199.191🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.free-zoom.com ⚠️ Not in parent delegation
NSns1.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com ⚠️ Not in zone NS records
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com ⚠️ Not in zone NS records
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
NSns2.free-zoom.com ⚠️ Not in parent delegation
MXmailapp.hiworks.co.kr ⭐
A45.120.71.59🇰🇷 DACOM-NET45.120.71.0/24
PTRmailapp.hiworks.co.kr
A121.254.168.55🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary
PTRmailapp.hiworks.co.kr
A211.47.76.59🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route
PTRmailapp.hiworks.co.kr
TXTv=spf1 include:_spf.hiworks.co.kr ~all
SOAfree-zoom.compostmaster@free-zoom.com serial=20041207

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=1776170702

NS for

free-zoom.com

Previously MX for

free-zoom.com

Subdomains

ns2.free-zoom.com
ns.free-zoom.com

Same first word

free-zoom.com

DNS History

15 records (9 active, 6 former)

200920112013201520172019202120232025NSfree-zoom.comns.free-zoom.comns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comns2.free-zoom.comns1.free-zoom.comns3.free-zoom.comMXmailapp.hiworks.co.krfree-zoom.comA183.111.199.191183.111.183.5218.145.65.225222.122.213.194
●NSfree-zoom.com2015-08-29 → 2026-04-14 · 3 obs
○ 2008-03-18 05:30:28
● 2015-08-29 02:53:06
● 2026-04-14 13:02:36
●NSns.free-zoom.com2008-03-18 → 2026-04-14 · 2 obs
● 2008-03-18 05:30:28
● 2026-04-14 13:02:36
●NSns1.cafe24.co.kr2026-02-24 → 2026-04-14 · 3 obs
○ 2018-08-18 09:53:42
● 2026-02-24 05:57:48
● 2026-04-14 13:02:36
●NSns1.cafe24.com2026-02-24 → 2026-04-14 · 3 obs
○ 2018-08-18 09:53:42
● 2026-02-24 05:57:48
● 2026-04-14 13:02:36
○NSns1.free-zoom.com2017-01-08 → 2018-08-18 · 5 obs
○ 2015-08-29 02:53:06
● 2017-01-08 04:25:20
● 2018-08-18 09:53:42
○ 2026-02-24 05:57:48
○ 2026-04-14 13:02:36
●NSns2.cafe24.co.kr2026-02-24 → 2026-04-14 · 3 obs
○ 2018-08-18 09:53:42
● 2026-02-24 05:57:48
● 2026-04-14 13:02:36
●NSns2.cafe24.com2026-02-24 → 2026-04-14 · 3 obs
○ 2018-08-18 09:53:42
● 2026-02-24 05:57:48
● 2026-04-14 13:02:36
●NSns2.free-zoom.com2008-03-18 → 2026-04-14 · 2 obs
● 2008-03-18 05:30:28
● 2026-04-14 13:02:36
○NSns3.free-zoom.com2017-01-08 → 2018-08-18 · 5 obs
○ 2015-08-29 02:53:06
● 2017-01-08 04:25:20
● 2018-08-18 09:53:42
○ 2026-02-24 05:57:48
○ 2026-04-14 13:02:36
○MXfree-zoom.com2008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:30:28
○ 2015-08-29 02:53:06
○ 2026-04-14 13:02:36
●MXmailapp.hiworks.co.kr2015-08-29 → 2026-04-14 · 3 obs
○ 2008-03-18 05:30:28
● 2015-08-29 02:53:06
● 2026-04-14 13:02:36
○A183.111.183.52017-01-08 → 2018-08-18 · 5 obs
○ 2016-04-19 17:13:54
● 2017-01-08 04:25:20
● 2018-08-18 09:53:42
○ 2026-02-24 05:57:48
○ 2026-04-14 13:02:36
●A183.111.199.1912026-02-24 → 2026-04-14 · 3 obs
○ 2018-08-18 09:53:42
● 2026-02-24 05:57:48
● 2026-04-14 13:02:36
○A218.145.65.2252008-03-18 → 2008-03-18 · 3 obs
● 2008-03-18 05:30:28
○ 2015-08-29 02:53:06
○ 2026-04-14 13:02:36
○A222.122.213.1942015-08-29 → 2016-04-19 · 5 obs
○ 2008-03-18 05:30:28
● 2015-08-29 02:53:06
● 2016-04-19 17:13:54
○ 2017-01-08 04:25:20
○ 2026-04-14 13:02:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...-
free-zoom.comns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr9 records

✅ Authoritative Response

Server:175.125.93.146

NS records: ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for free-zoom.com (unsigned zone)

⏱️ Timing

Total: 1547ms | Queries: -

📄 Records

TypeCountSample Data
A1183.111.199.191
NS2ns.free-zoom.com, ns2.free-zoom.com
MX1mailapp.hiworks.co.kr (pri: 10)
TXT1v=spf1 include:_spf.hiworks.co.kr ~all
SOA1free-zoom.com postmaster.free-zoom.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Hierarchy

free-zoom.com is a parent of ns2.free-zoom.com and ns.free-zoom.com.

Name Server Role

free-zoom.com serves as a name server for free-zoom.com.

Together with free-zoom.com, ns2.free-zoom.com, ns.free-zoom.com and ns1.cafe24.com are commonly used as name servers.

IP Addresses

free-zoom.com points to a single IP: 183.111.199.191.

Other host names, for instance adhesive.co.kr, kndol.net, aegisdw.com, boxmania.co.kr and eso.kr share IP numbers with free-zoom.com.

Name Servers

free-zoom.com is delegated to seven name servers: free-zoom.com, ns1.cafe24.com, ns2.cafe24.com, ns2.free-zoom.com, ns.free-zoom.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

free-zoom.com partially shares name servers with other domains; examples include pcfi.co.kr, dearmydog.com, yulfa.co.kr, micepro.co.kr and biospectrum.co.kr.

These name servers are commonly used with ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns2.cafe24.com, dns1.cafe24.co.kr and dns2.cafe24.co.kr.

Five-IP host names: ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four-IP host names: ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4. ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137. ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

One-IP host names: free-zoom.com points to: 183.111.199.191.

Mail Servers

free-zoom.com is handled by a single mail server, mailapp.hiworks.co.kr.

free-zoom.com has the same mail server setup as other domains, including sacom.co.kr, kichan21.com, incokorea.com, czeng.co.kr and carlssonlubricants.com.

Some mail servers are shared between free-zoom.com and other domains, for example mbizmaker.com.

Host name mailapp.hiworks.co.kr points to three IP numbers: 45.120.71.59, 121.254.168.55 and 211.47.76.59.