postmaster.jangwoo.com - robtex.com
postmaster.jangwoo.com
jangwoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.213.185🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | jangwoo.com ⭐ | ||||||
| NS | ns.cafe24.com | ||||||
| NS | ns0.cafe24.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.cafe24.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.cafe24.com | ||||||
| MX | gwmail.ktbizoffice.com ⭐ | ||||||
| TXT | v=spf1 include:gwspf.ktbizoffice.com ~all | ||||||
| SOA | jangwoo.compostmaster@jangwoo.com serial=20091218 | ||||||
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NSjangwoo.com2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○NSns.cafe24.com2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○NSns0.cafe24.com2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○NSns1.cafe24.com2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○NSns2.cafe24.com2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○MXma90.mailplug.co.kr2015-11-29 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
○A222.122.84.472015-07-14 → 2016-09-11 · 4 obs
● 2016-09-11 21:43:16
○ 2026-04-13 11:36:10
○ 2026-04-13 11:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jangwoo.com | ns2.cafe24.com, ns1.cafe24.com | 9 records |
✅ Authoritative Response
Server:1.226.85.4
NS records: ns2.cafe24.com, ns1.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jangwoo.com (unsigned zone)
⏱️ Timing
Total: 491ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | jangwoo.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)
Analysis
IP Addresses
postmaster.jangwoo.com points to IP number: 222.122.213.185.
Other host names such as ytfun.co.kr, se-sin.co.kr, sigi.co.kr, samicng.com and instamate.co.kr share IPs with postmaster.jangwoo.com.
Name Servers
postmaster.jangwoo.com is delegated to five name servers: jangwoo.com, ns0.cafe24.com, ns1.cafe24.com, ns2.cafe24.com and ns.cafe24.com.
postmaster.jangwoo.com at least partially shares name servers with other domains, for instance chocoring.co.kr, imoom.co.kr, dipharms.co.kr, metahc.com and mycapture.co.kr.
These name servers are commonly used with ns1.cafe24.co.kr, ns2.cafe24.co.kr, dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com and dns2.cafe24.co.kr.
Host names with five IP numbers: 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.
Host names with four IP numbers: ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4; ns.cafe24.com points to: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
Host names with one IP number: jangwoo.com points to: 222.122.213.185 and ns0.cafe24.com points to: 116.126.143.241.
Host names pointing to 175.125.93.135: ns1.cafe24.com and ns.cafe24.com.
Mail Servers
postmaster.jangwoo.com is handled by a single mail server, gwmail.ktbizoffice.com.
The mail server setup for postmaster.jangwoo.com matches that of other domains, for instance kis.bizmeka.com, catchnews.kr, dsmd.co.kr, kisf.org and accretechkorea.com.
postmaster.jangwoo.com shares at least partially some mail servers with other domains, including sportsseoul.com, cellinbio.co.kr, pajumind.org, koreaoptron.co.kr and lavien.co.kr.
Host gwmail.ktbizoffice.com resolves to three IPs: 211.62.105.162, 211.62.105.163 and 211.62.105.164.