aedu.kr - robtex.com
aedu.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.81.27.25🇰🇷 KT-NET220.80.0.0/13 KORnet operation Center(Korea Telecom) | ||||||
| NS | ns2.mailplug.com ⭐ | ||||||
| A | 14.49.38.179🇰🇷 KT-NET14.48.0.0/13 Korea Telecom | ||||||
| PTR | mfwd22.mailplug.co.kr | ||||||
| A | 223.26.214.22🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| A | 223.26.214.41🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| NS | ns.mailplug.com | ||||||
| A | 14.49.38.75🇰🇷 KT-NET14.48.0.0/13 Korea Telecom | ||||||
| PTR | mfwd21.mailplug.co.kr | ||||||
| A | 223.26.214.21🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| A | 223.26.214.40🇰🇷 HYOSUNGITX-AS-KR223.26.192.0/18 PACNET (proxy-registered route object) | ||||||
| MX | mx1.daouoffice.com ⭐ | ||||||
| A | 35.216.20.220🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-3.daouoffice.com | ||||||
| A | 35.216.41.104🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-2.daouoffice.com | ||||||
| A | 35.216.61.236🇰🇷 Google35.216.0.0/17 | ||||||
| PTR | prod-dose-smtp-1.daouoffice.com | ||||||
| TXT | v=spf1 include:_spf.daouoffice.com ~all | ||||||
| SOA | ns.mailplug.comroot@mailplug.com 2025-12-26 #0 | ||||||
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=2603080650 | ||||||
Subdomains
www.aedu.kr |
Same first word
aedu.ru |
aedu.com |
aedu.cn |
aedu.us |
aedu.cz |
aedu.net |
aedu.org |
aedu.de |
aedu.co.kr |
aedu.pl |
aedu.eu |
aedu.me |
aedu.tech |
aedu.ro |
aedu.com.br |
aedu.kr |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.mailplug.com2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-22 23:29:58
●NSns2.mailplug.com2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-22 23:29:58
●MXmx1.daouoffice.com2026-03-06 → 2026-03-22 · 2 obs
● 2026-03-22 23:29:58
●A220.81.27.252026-03-06 → 2026-03-22 · 2 obs
● 2026-03-22 23:29:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| aedu.kr | ns.mailplug.com, ns2.mailplug.com | - |
✅ Authoritative Response
Server:14.49.38.75
NS records: ns.mailplug.com, ns2.mailplug.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aedu.kr (unsigned zone)
⏱️ Timing
Total: 2976ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.81.27.25 |
| NS | 2 | ns.mailplug.com, ns2.mailplug.com |
| MX | 1 | mx1.daouoffice.com (pri: 5) |
| TXT | 1 | v=spf1 include:_spf.daouoffice.com ~all |
| SOA | 1 | ns.mailplug.com root.mailplug.com |
Analysis
Hierarchy
www.aedu.kr is a child of aedu.kr.
IP Addresses
aedu.kr resolves to one IP number: 220.81.27.25.
Other host names, for example www.aedu.kr, share IP numbers with aedu.kr.
Name Servers
aedu.kr's delegation uses two name servers: ns2.mailplug.com and ns.mailplug.com.
aedu.kr uses the same name server setup as other domains, such as resetsnow.com, hakgyo.net, ibon.kr, wisebg.com and jeonjufest.kr.
aedu.kr at least partially shares name servers with other domains, for example joiltex.com.
Host names with three IP numbers:
The host name ns2.mailplug.com resolves to 14.49.38.179, 223.26.214.22 and 223.26.214.41.
The host name ns.mailplug.com resolves to 14.49.38.75, 223.26.214.21 and 223.26.214.40.
Mail Servers
A single mail server handles aedu.kr, mx1.daouoffice.com.
aedu.kr shares the same mail server setup as other domains, for instance hi-techeng.kr, edskorea.kr, wunamfnc.com, 180coffee.com and khff.or.kr.
aedu.kr shares at least some mail servers with other domains, for example mjt-global.com, egcorea.com, blue-sys.co.kr, orionsys.co.kr and dgtek.co.kr.
These mail servers are often used with mx2.daouoffice.com and mx3.daouoffice.com.
Hostname mx1.daouoffice.com resolves to three IP addresses: 35.216.20.220, 35.216.41.104 and 35.216.61.236.