lgu.kr - robtex.com
lgu.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.68.1.115🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns1.kr ⭐ | ||||||
| A | 115.68.62.210🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns2.kr | ||||||
| A | 115.68.100.102🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns8.kr ⚠️ Not in parent delegation | ||||||
| A | 115.68.100.113🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| NS | ns9.kr ⚠️ Not in parent delegation | ||||||
| A | 115.68.62.222🇰🇷 SMILESERV-AS-KR115.68.0.0/17 | ||||||
| PTR | ns9.kr | ||||||
| MX | mx01.mailplug.com ⭐ | ||||||
| A | 121.156.118.202🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| A | 121.156.118.204🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| A | 121.156.118.213🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| A | 121.156.118.220🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| A | 121.156.118.223🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| A | 121.156.118.248🇰🇷 KT-NET121.152.0.0/13 | ||||||
| PTR | mx01.mailplug.com | ||||||
| MX | mx02.mailplug.com(20) | ||||||
| A | 223.26.214.9🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| A | 223.26.214.10🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| TXT | v=spf1 mx include:mailplug.com ~all | ||||||
| SOA | ns1.kradmin@ns1.kr 2019-11-22 #1 | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606050952 | ||||||
Subdomains
Same first word
lgu.edu.lb |
lgu.be |
lgu.it |
lgu.kr |
lgu.com |
lgu.se |
lgu.ph |
lgu.nl |
lgu.net |
lgu.ru |
lgu.dk |
lgu.us |
lgu.in |
lgu.info |
lgu.edu.pk |
lgu.at |
lgu.io |
lgu.ca |
lgu.pl |
lgu.li |
lgu.de |
lgu.ir |
lgu.fr |
lgu.org |
lgu.co |
lgu.ac.uk |
Similar names
DNS History
8 records (7 active, 1 former)
○MXm97.mailplug.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-03-06 15:14:24
○ 2026-06-05 13:34:50
●MXmx01.mailplug.com2026-03-06 → 2026-06-05 · 3 obs
● 2026-03-06 15:14:24
● 2026-06-05 13:34:50
●MXmx02.mailplug.com2026-03-06 → 2026-06-05 · 3 obs
● 2026-03-06 15:14:24
● 2026-06-05 13:34:50
●A115.68.1.1152020-02-07 → 2026-06-05 · 2 obs
● 2026-06-05 13:34:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| lgu.kr | ns1.kr, ns2.kr | 2 records |
✅ Authoritative Response
Server:115.68.100.102
NS records: ns1.kr, ns2.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lgu.kr (unsigned zone)
⏱️ Timing
Total: 1950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.68.1.115 |
| NS | 4 | ns2.kr, ns9.kr... |
| MX | 2 | mx01.mailplug.com (pri: 10), mx02.mailplug.com (pri: 20) |
| TXT | 1 | v=spf1 mx include:mailplug.com ~all |
| SOA | 1 | ns1.kr admin.ns1.kr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.kr, ns2.kr)
Analysis
Hierarchy
lgu.kr serves as the parent of www.lgu.kr and biz.lgu.kr.
IP Addresses
lgu.kr has exactly one IP address — 115.68.1.115.
Additional host names — including bizlgu.net and www.lgu.kr — share IP numbers with lgu.kr.
Name Servers
lgu.kr delegates DNS authority to 4 name servers — ns1.kr, ns2.kr, ns8.kr and ns9.kr.
lgu.kr has at least partial name server overlap with other domains, such as 13.247.49.in-addr.arpa, dafamedia.org, unilcorp.com and two others.
It is common to find these name servers paired with the name servers ns1.ne.kr, ns2.ne.kr, ns1.smileserv.com and ns2.smileserv.com.
Four host names, each with one IP address: ns1.kr has 115.68.62.210, ns2.kr has 115.68.100.102, ns8.kr has 115.68.100.113 and ns9.kr has 115.68.62.222.
Mail Servers
lgu.kr uses two mail servers, mx01.mailplug.com and mx02.mailplug.com.
The mail server setup of lgu.kr matches that of other domains such as sscom.com, merbliss.com, ens-eng.com and two others.
At least some of lgu.kr's mail servers are shared with other domains, among them smart3dkr.com, wmail14.mailplug.com, hwa-young.com and unotravel.co.kr.
Hosts with 6 IP addresses each:
mx01.mailplug.com has IP addresses 121.156.118.202, 121.156.118.204, 121.156.118.213 plus three more.
Host names pointing to two IP addresses:
mx02.mailplug.com resolves to 223.26.214.9 and 223.26.214.10.