kothai.net - robtex.com
kothai.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.248.242.178🇰🇷 KT-NET211.248.0.0/16 KT | ||||||
| NS | ns3.dnszi.com ⭐ | ||||||
| A | 121.78.251.20🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| NS | ns18.dnszi.com | ||||||
| A | 121.78.72.36🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC | ||||||
| NS | ns51.dnszi.com | ||||||
| A | 27.1.16.81🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech | ||||||
| NS | ns62.dnszi.com | ||||||
| A | 58.120.225.167🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| NS | ns74.dnszi.com ⚠️ Not in parent delegation | ||||||
| A | 121.78.251.26🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| SOA | ns3.dnszi.comroot@dnszi.com 2025-08-19 #7 | ||||||
net
| 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=1784090212 | ||||||
Subdomains
mail.kothai.net |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSkho1.vps-sun.com2017-01-04 → 2018-08-05 · 4 obs
● 2018-08-05 21:47:48
○ 2026-07-01 08:12:32
○ 2026-07-15 04:49:18
○NSkho2.vps-moon.com2017-01-04 → 2018-08-05 · 4 obs
● 2018-08-05 21:47:48
○ 2026-07-01 08:12:32
○ 2026-07-15 04:49:18
●NSns18.dnszi.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
●NSns3.dnszi.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
●NSns51.dnszi.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
●NSns62.dnszi.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
●NSns74.dnszi.com2026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
○MXmail.kothai.net2017-01-04 → 2018-08-05 · 4 obs
● 2018-08-05 21:47:48
○ 2026-07-01 08:12:32
○ 2026-07-15 04:49:18
●A211.248.242.1782026-07-01 → 2026-07-15 · 3 obs
● 2026-07-01 08:12:32
● 2026-07-15 04:49:18
○A27.254.82.2342017-01-04 → 2018-08-05 · 4 obs
● 2018-08-05 21:47:48
○ 2026-07-01 08:12:32
○ 2026-07-15 04:49:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net... | - |
| kothai.net | ns3.dnszi.com, ns18.dnszi.com, ns51.dnszi.com, ns62.dnszi.com | - |
✅ Authoritative Response
Server:58.120.225.167
NS records: ns3.dnszi.com, ns18.dnszi.com, ns51.dnszi.com, ns62.dnszi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kothai.net (unsigned zone)
⏱️ Timing
Total: 1420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.248.242.178 |
| NS | 5 | ns3.dnszi.com, ns18.dnszi.com... |
| SOA | 1 | ns3.dnszi.com root.dnszi.com |
Analysis
Hierarchy
kothai.net serves as the parent of mail.kothai.net.
IP Addresses
kothai.net resolves to just one IP address, 211.248.242.178.
Two other host names, along with kula.kr, sung-yong.com and 2toc.com, also share IP numbers with kothai.net.
Name Servers
kothai.net delegates to five name servers: ns18.dnszi.com, ns3.dnszi.com, ns51.dnszi.com and two others.
kothai.net has at least partial name server overlap with other domains, such as sejongst.com, pilyong.com, sangahblast.com and two others.
It is common to see these name servers used together with name servers ns62.dnszi.com and ns74.dnszi.com.
Host names that point to one IP address:
ns18.dnszi.com points to the IP address 121.78.72.36.
ns3.dnszi.com points to the IP address 121.78.251.20.
ns51.dnszi.com points to the IP address 27.1.16.81.
ns62.dnszi.com points to the IP address 58.120.225.167.
ns74.dnszi.com points to the IP address 121.78.251.26.