rationalkorea.com - robtex.com

rationalkorea.com

DNSSEC⚠️ Not signed
A211.233.50.248🇰🇷 NHN-AS-KR211.233.50.128/25
PTRlinuxhosting248.godo.co.kr
NShns1.nsgodo.com ⭐ ⚠️ Not in parent delegation
A121.254.254.3🇰🇷 NHN-AS-KR121.254.254.0/25
PTRvline-254-254-3.godo.co.kr
A180.210.127.112🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route
A180.210.127.113🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route
NShns2.nsgodo.com ⚠️ Not in parent delegation
A121.254.254.3🇰🇷 NHN-AS-KR121.254.254.0/25
PTRvline-254-254-3.godo.co.kr
A211.233.50.4🇰🇷 NHN-AS-KR211.233.50.0/25
PTRns2.nsgodo.com
A211.233.51.3🇰🇷 NHN-AS-KR211.233.51.0/25
PTRvline-51-3.godo.co.kr
NSsns1.nsgodo.com ⚠️ Not in zone NS records
A180.210.127.111🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route
A211.233.50.3🇰🇷 NHN-AS-KR211.233.50.0/25
PTRns1.nsgodo.com
A211.233.50.4🇰🇷 NHN-AS-KR211.233.50.0/25
PTRns2.nsgodo.com
NSsns2.nsgodo.com ⚠️ Not in zone NS records
A121.254.254.3🇰🇷 NHN-AS-KR121.254.254.0/25
PTRvline-254-254-3.godo.co.kr
A180.210.127.113🇰🇷 NHN-AS-KR180.210.127.0/24 SKBroadbnad's coustemr route
A211.233.51.3🇰🇷 NHN-AS-KR211.233.51.0/25
PTRvline-51-3.godo.co.kr
MXwebmail.rationalkorea.com ⭐
A211.233.50.40🇰🇷 NHN-AS-KR211.233.50.0/25
PTRwebmail40.godo.co.kr
TXTv=spf1 ip4:211.233.50.248 ip4:211.233.50.40 ~all
SOAhns1.nsgodo.comrationalkorea@com.rationalkorea.com 2018-04-03 #0

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=1774931307

Subdomains

webmail.rationalkorea.com

Same first word

rationalkorea.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NShns1.nsgodo.comhns2.nsgodo.comsns1.nsgodo.comsns2.nsgodo.comnsgodo.comnsgodo.netMXwebmail.rationalkorea.comA211.233.50.248211.233.50.235
●NShns1.nsgodo.com2017-05-14 → 2026-03-31 · 3 obs
○ 2016-09-17 15:26:00
● 2017-05-14 16:58:50
● 2026-03-31 04:40:22
●NShns2.nsgodo.com2017-05-14 → 2026-03-31 · 3 obs
○ 2016-09-17 15:26:00
● 2017-05-14 16:58:50
● 2026-03-31 04:40:22
○NSnsgodo.com2015-06-02 → 2016-09-17 · 4 obs
● 2015-06-02 00:35:18
● 2016-09-17 15:26:00
○ 2017-05-14 16:58:50
○ 2026-03-31 04:40:22
○NSnsgodo.net2015-06-02 → 2016-09-17 · 4 obs
● 2015-06-02 00:35:18
● 2016-09-17 15:26:00
○ 2017-05-14 16:58:50
○ 2026-03-31 04:40:22
●NSsns1.nsgodo.com2026-03-15 → 2026-03-31 · 3 obs
○ 2017-05-14 16:58:50
● 2026-03-15 16:15:18
● 2026-03-31 04:40:22
●NSsns2.nsgodo.com2026-03-15 → 2026-03-31 · 3 obs
○ 2017-05-14 16:58:50
● 2026-03-15 16:15:18
● 2026-03-31 04:40:22
●MXwebmail.rationalkorea.com2015-06-02 → 2026-03-31 · 2 obs
● 2015-06-02 00:35:18
● 2026-03-31 04:40:22
○A211.233.50.2352015-06-02 → 2017-05-14 · 4 obs
● 2015-06-02 00:35:18
● 2017-05-14 16:58:50
○ 2026-03-15 16:15:18
○ 2026-03-31 04:40:22
●A211.233.50.2482026-03-15 → 2026-03-31 · 3 obs
○ 2017-05-14 16:58:50
● 2026-03-15 16:15:18
● 2026-03-31 04:40:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rationalkorea.comsns1.nsgodo.com, sns2.nsgodo.com2 records

✅ Authoritative Response

Server:211.233.51.3

NS records: sns1.nsgodo.com, sns2.nsgodo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rationalkorea.com (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

TypeCountSample Data
A1211.233.50.248
NS2hns1.nsgodo.com, hns2.nsgodo.com
MX1webmail.rationalkorea.com (pri: 10)
TXT1v=spf1 ip4:211.233.50.248 ip4:211.233.50
SOA1hns1.nsgodo.com rationalkorea.com.ration

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (sns1.nsgodo.com, sns2.nsgodo.com)

Analysis

Hierarchy

rationalkorea.com is a parent of webmail.rationalkorea.com.

IP Addresses

rationalkorea.com points to a single IP address: 211.233.50.248.

Other host names such as ilovemini.kr, sinyong3578.com, ghon.net, mcnsasia.com and samusa.co.kr share IP numbers with rationalkorea.com.

Name Servers

rationalkorea.com is delegated to four name servers: hns1.nsgodo.com, hns2.nsgodo.com, sns1.nsgodo.com and sns2.nsgodo.com.

At least part of the name servers for rationalkorea.com are shared with other domains, for instance ppgorilla.com, bike-auction.co.kr, proj.kr, nsan.co.kr and hmfarm.co.kr.

These name servers are commonly used with nsgodo.com, nsgodo.net, dns1.nsgodo.com and dns2.nsgodo.com.

Host names with three IP numbers:

hns1.nsgodo.com points to: 121.254.254.3, 180.210.127.112 and 180.210.127.113

hns2.nsgodo.com points to: 121.254.254.3, 211.233.50.4 and 211.233.51.3

sns1.nsgodo.com points to: 180.210.127.111, 211.233.50.3 and 211.233.50.4

sns2.nsgodo.com points to: 121.254.254.3, 180.210.127.113 and 211.233.51.3

Hosts pointing to 121.254.254.3: hns1.nsgodo.com, hns2.nsgodo.com and sns2.nsgodo.com

Hosts pointing to 180.210.127.113: hns1.nsgodo.com and sns2.nsgodo.com

Hosts pointing to 211.233.50.4: hns2.nsgodo.com and sns1.nsgodo.com

Hosts pointing to 211.233.51.3: hns2.nsgodo.com and sns2.nsgodo.com

Mail Servers

The mail server for rationalkorea.com is webmail.rationalkorea.com.

Host webmail.rationalkorea.com points to IP 211.233.50.40.