khtool.com - robtex.com
khtool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.73.160.72🇰🇷 KT-NET220.72.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | khtool.com ⭐ | ||||||
| A | 220.73.160.72🇰🇷 KT-NET220.72.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 112.175.246.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.247.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns.khtool.com ⚠️ Not in parent delegation | ||||||
| A | 211.63.185.169🇰🇷 KT-NET211.63.128.0/17 KORnet operation Center | ||||||
| NS | ns2.cafe24.com ⚠️ Not in zone NS records | ||||||
| A | 1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| A | 1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| A | 112.175.11.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.12.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| NS | ns2.khtool.com ⚠️ Not in parent delegation | ||||||
| A | 211.63.185.168🇰🇷 KT-NET211.63.128.0/17 KORnet operation Center | ||||||
| MX | khtool.com ⭐ | ||||||
| A | 220.73.160.72🇰🇷 KT-NET220.72.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| TXT | v=spf1 mx a ip4:220.73.160.72 include:cafe24.com ~all | ||||||
| SOA | khtool.compostmaster@khtool.com serial=20030724 | ||||||
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=1786198969 | ||||||
NS for
khtool.com |
MX for
khtool.com |
Subdomains
Same first word
khtool.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSkhtool.com2015-06-01 → 2026-08-08 · 2 obs
● 2026-08-08 14:26:30
●NSns.cafe24.com2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 05:20:46
● 2026-08-08 14:26:30
●NSns.khtool.com2015-06-01 → 2026-08-08 · 2 obs
● 2026-08-08 14:26:30
●NSns2.cafe24.com2026-02-16 → 2026-08-08 · 3 obs
● 2026-02-16 05:20:46
● 2026-08-08 14:26:30
●NSns2.khtool.com2015-06-01 → 2026-08-08 · 2 obs
● 2026-08-08 14:26:30
●MXkhtool.com2015-06-01 → 2026-08-08 · 2 obs
● 2026-08-08 14:26:30
●A220.73.160.722015-06-01 → 2026-08-08 · 2 obs
● 2026-08-08 14:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| khtool.com | ns.cafe24.com, ns2.cafe24.com | 8 records |
✅ Authoritative Response
Server:112.175.246.226
NS records: ns.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for khtool.com (unsigned zone)
⏱️ Timing
Total: 3546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.73.160.72 |
| NS | 2 | ns2.khtool.com, ns.khtool.com |
| MX | 1 | khtool.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:220.73.160.72 include:ca |
| SOA | 1 | khtool.com postmaster.khtool.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns.cafe24.com, ns.cafe24.com, ns.cafe24.com...)
Analysis
Hierarchy
khtool.com is the parent domain of ns2.khtool.com and ns.khtool.com.
Name Server Role
khtool.com serves as a name server for itself — khtool.com is its own authoritative name server.
ns2.cafe24.com, ns.cafe24.com and ns2.khtool.com frequently serve as name servers alongside khtool.com.
Mail Server Role
khtool.com acts as its own mail server.
IP Addresses
khtool.com points to a single IP number: 220.73.160.72.
Host names such as xini.net, feidy.com and w-068.cafe24.com share their IP numbers with khtool.com.
Name Servers
khtool.com is delegated to five name servers: khtool.com, ns2.cafe24.com, ns.cafe24.com and two others.
At least some of khtool.com's name servers are shared with other domains, for example cardterminal.co.kr, soim.jp, postb.co.kr and two more.
These name servers tend to co-occur with ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 5 other name servers in the same DNS delegations.
Host names resolving to four IP addresses:
ns2.cafe24.com directs to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns.cafe24.com directs to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
Host names pointing to a single IP address:
khtool.com resolves to 220.73.160.72.
ns2.khtool.com resolves to 211.63.185.168.
ns.khtool.com resolves to 211.63.185.169.