a2uict.com - robtex.com
a2uict.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.78.246.65🇰🇷 KINXIDC-AS-KR121.78.246.0/24 KINX_IDC | ||||||
| NS | ns1.intihost.com ⭐ | ||||||
| A | 121.78.246.11🇰🇷 KINXIDC-AS-KR121.78.246.0/24 KINX_IDC | ||||||
| NS | ns2.intihost.com | ||||||
| A | 121.78.233.132🇰🇷 KINXIDC-AS-KR121.78.233.0/24 KINX-IDC | ||||||
| MX | webmail.a2uict.com ⭐ | ||||||
| A | 183.111.161.230🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| TXT | v=spf1 ip4:183.110.224.0/24 ip4:175.126.146.0/24 ip4:112.175.12.0/24 ip4:118.... | ||||||
| SOA | ns1.intihost.comroot@intihost.com 2026-05-11 #11 | ||||||
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=1785069387 | ||||||
Subdomains
webmail.a2uict.com |
Same first word
a2uict.com |
DNS History
5 records (4 active, 1 former)
●NSns1.intihost.com2015-06-17 → 2026-07-26 · 2 obs
● 2026-07-26 12:56:50
●NSns2.intihost.com2015-06-17 → 2026-07-26 · 2 obs
● 2026-07-26 12:56:50
●MXwebmail.a2uict.com2015-06-17 → 2026-07-26 · 2 obs
● 2026-07-26 12:56:50
○A121.78.246.632015-06-17 → 2017-03-16 · 4 obs
● 2017-03-16 10:05:52
○ 2026-03-18 23:44:28
○ 2026-07-26 12:56:50
●A121.78.246.652026-03-18 → 2026-07-26 · 3 obs
● 2026-03-18 23:44:28
● 2026-07-26 12:56:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| a2uict.com | ns1.intihost.com, ns2.intihost.com | 2 records |
✅ Authoritative Response
Server:121.78.246.11
NS records: ns1.intihost.com, ns2.intihost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2uict.com (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.78.246.65 |
| NS | 2 | ns1.intihost.com, ns2.intihost.com |
| MX | 1 | webmail.a2uict.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.110.224.0/24 ip4:175.126. |
| SOA | 1 | ns1.intihost.com root.intihost.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.intihost.com, ns2.intihost.com)
Analysis
Hierarchy
The domain webmail.a2uict.com falls under the parent a2uict.com.
IP Addresses
a2uict.com points to a single IP number: 121.78.246.65.
Additional host names — ksles.org, www.sesi.co.kr, jungsung.com and two others — share IP numbers with a2uict.com.
Name Servers
Two name servers handle the delegation for a2uict.com: ns1.intihost.com and ns2.intihost.com.
a2uict.com shares its name server setup with other domains, including kcst.co.kr, carline.co.kr, 112korea.com and two others.
At least some of a2uict.com's name servers are shared with other domains, for example ma1.co.kr, bo-ram.com, roboractor.com and two more.
These name servers are often deployed together with the name servers ns1.rootnet.kr, ns2.rootnet.kr, ns.ma1.co.kr and ns.bo-ram.com.
Each of ns1.intihost.com and ns2.intihost.com has one IP address: ns1.intihost.com uses 121.78.246.11 and ns2.intihost.com uses 121.78.233.132.
Mail Servers
a2uict.com has one mail server: webmail.a2uict.com.
webmail.a2uict.com carries a single IP number, which is 183.111.161.230.