idojung.com - robtex.com
idojung.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.125.77.170🇰🇷 SKB-NET121.125.0.0/16 SK Broadband | ||||||
| NS | ns1-1.ns-ncloud.com ⭐ | ||||||
| A | 49.236.156.6🇰🇷 NBPAP-AS-AP49.236.156.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-1.ns-ncloud.com | ||||||
| NS | ns1-2.ns-ncloud.com | ||||||
| A | 49.236.157.6🇰🇷 NBPAP-AS-AP49.236.157.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-2.ns-ncloud.com | ||||||
| MX | mail.idojung.com ⭐ | ||||||
| A | 121.78.236.51🇰🇷 KINXIDC-AS-KR121.78.236.0/24 | ||||||
| TXT | v=spf1 ip4:121.78.236.51 ip4:114.200.196.34 include:email.ncloud.com ~all | ||||||
| TXT | mailer.domain.verification=RbqHYxUqcUaFds2KLDQjR1SvTwzf33 | ||||||
| SOA | ns1-1.ns-ncloud.comns1-2@ns-ncloud.com serial=5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774460487 | ||||||
Subdomains
mail.idojung.com |
Same first word
idojung.com |
Similar names
jingduo.net.cn |
jingudo.com |
oijugnd.info |
jingduo.com |
jugodin.rs |
njguido.com |
gdoujin.cn |
doujing.com |
dongjiu.net |
gdoujin.com |
DNS History
7 records (4 active, 3 former)
●NSns1-1.ns-ncloud.com2026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 02:31:18
● 2026-03-25 18:05:04
●NSns1-2.ns-ncloud.com2026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 02:31:18
● 2026-03-25 18:05:04
○NSns1.hubweb.net2015-08-13 → 2017-04-20 · 4 obs
● 2017-04-20 09:47:02
○ 2026-02-15 02:31:18
○ 2026-03-25 18:05:04
●MXmail.idojung.com2015-08-13 → 2026-03-25 · 2 obs
● 2026-03-25 18:05:04
●A121.125.77.1702026-02-15 → 2026-03-25 · 3 obs
● 2026-02-15 02:31:18
● 2026-03-25 18:05:04
○A121.78.236.552017-04-20 → 2017-04-20 · 4 obs
● 2017-04-20 09:47:02
○ 2026-02-15 02:31:18
○ 2026-03-25 18:05:04
○A121.78.236.572015-08-13 → 2016-06-27 · 4 obs
● 2016-06-27 12:39:18
○ 2017-04-20 09:47:02
○ 2026-03-25 18:05:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| idojung.com | ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com | 2 records |
✅ Authoritative Response
Server:49.236.156.6
NS records: ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for idojung.com (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.125.77.170 |
| NS | 2 | ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com |
| MX | 1 | mail.idojung.com (pri: 10) |
| TXT | 2 | mailer.domain.verification=RbqHYxUqcUaFd, v=spf1 ip4:121.78.236.51 ip4:114.200.196 |
| SOA | 1 | ns1-1.ns-ncloud.com ns1-2.ns-ncloud.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com)
Analysis
Hierarchy
The parent of mail.idojung.com is idojung.com.
IP Addresses
idojung.com points to an IP address: 121.125.77.170.
other host names include mediaboot.co.kr, newszip.co.kr, cukjournal.com, k-health.com and nanews.co.kr; they share IP numbers with idojung.com.
Name Servers
Two name servers ns1-1.ns-ncloud.com and ns1-2.ns-ncloud.com handle the delegation for idojung.com.
idojung.com shares the same name server setup as other domains, for instance culturepass.co.kr, gynews.kr, polyrd.com, svillage.co.kr and ezrems.com.
idojung.com at least partially shares name servers with other domains, for instance highway2000.co.kr, icbnet.co.kr, krun.co.kr, k-startup.go.kr and fanfanseller.kr.
These name servers are commonly used with ns1.uhost.co.kr and ns2.uhost.co.kr.
Host names with one IP:
ns1-1.ns-ncloud.com points to: 49.236.156.6
ns1-2.ns-ncloud.com points to: 49.236.157.6
Mail Servers
idojung.com is handled by a single mail server, mail.idojung.com.
The host name mail.idojung.com points to IP 121.78.236.51.