kftec.com - dns.ninja
kftec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.245.24.59🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | kftec.com ⭐ | ||||||
| A | 203.245.24.59🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns.kftec.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.uldesign17.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.kftec.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.uldesign17.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.kftec.com ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns2.uldesign17.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.kftec.com ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns3.uldesign17.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | spam.senshosting.co.kr ⭐ | ||||||
| A | 119.206.195.224🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea | ||||||
| PTR | ondutyfree.com | ||||||
| TXT | v=spf1 ip4:119.206.195.154 ~all | ||||||
| SOA | kftec.compostmaster@kftec.com serial=20230113 | ||||||
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=1786240879 | ||||||
NS for
kftec.com |
Subdomains
Same first word
kftec.com |
Similar names
DNS History
15 records (11 active, 4 former)
●NSkftec.com2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns.kftec.com2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
○NSns.ktweb.co.kr2007-11-10 → 2017-04-03 · 4 obs
● 2017-04-03 05:53:42
○ 2026-03-10 01:02:50
○ 2026-08-09 02:08:00
●NSns.uldesign17.co.kr2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns1.kftec.com2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
○NSns1.ktweb.co.kr2007-11-10 → 2017-04-03 · 4 obs
● 2017-04-03 05:53:42
○ 2026-03-10 01:02:50
○ 2026-08-09 02:08:00
●NSns1.uldesign17.co.kr2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns2.kftec.com2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns2.uldesign17.co.kr2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns3.kftec.com2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●NSns3.uldesign17.co.kr2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
○MXmx.kftec.com2007-11-10 → 2017-04-03 · 4 obs
● 2017-04-03 05:53:42
○ 2026-03-10 01:02:50
○ 2026-08-09 02:08:00
●MXspam.senshosting.co.kr2026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
●A203.245.24.592026-03-10 → 2026-08-09 · 3 obs
● 2026-03-10 01:02:50
● 2026-08-09 02:08:00
○A211.62.35.1112007-11-10 → 2017-04-03 · 4 obs
● 2017-04-03 05:53:42
○ 2026-03-10 01:02:50
○ 2026-08-09 02:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kftec.com | ns.uldesign17.co.kr, ns1.uldesign17.co.kr, ns2.uldesign17.co.kr, ns3.uldesign17.co.kr | - |
✅ Authoritative Response
Server:218.145.65.143
NS records: ns.uldesign17.co.kr, ns1.uldesign17.co.kr, ns2.uldesign17.co.kr, ns3.uldesign17.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kftec.com (unsigned zone)
⏱️ Timing
Total: 4186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.245.24.59 |
| NS | 4 | ns2.kftec.com, ns3.kftec.com... |
| MX | 1 | spam.senshosting.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:119.206.195.154 ~all |
| SOA | 1 | kftec.com postmaster.kftec.com |
Analysis
Hierarchy
The host names ns1.kftec.com, ns.kftec.com, mail.kftec.com, ns3.kftec.com and mx.kftec.com — among a few others — fall under the parent domain kftec.com.
Name Server Role
The NS records for kftec.com point back to kftec.com itself.
ns1.kftec.com, ns2.kftec.com and ns3.kftec.com are often grouped with kftec.com to function as name servers.
IP Addresses
kftec.com resolves to just one IP address, 203.245.24.59.
Two other host names, along with phe.co.kr, kacf.re.kr and dsdrive.co.kr, also share IP numbers with kftec.com.
Name Servers
The delegation for kftec.com points to 9 name servers, including kftec.com, ns1.kftec.com, ns2.kftec.com and 6 other.
At least some of kftec.com's name servers are shared with other domains, for example cteng.kr, themdm.co.kr, daeguntech.com and two more.
These name servers are often deployed together with the name servers ns1.uldesign17.co.kr, ns2.uldesign17.co.kr, ns3.uldesign17.co.kr and ns.uldesign17.co.kr.
Host names that point to one IP address:
kftec.com points to 203.245.24.59.
ns1.kftec.com points to 116.126.143.226.
ns2.kftec.com points to 218.145.65.144.
ns3.kftec.com points to 116.126.143.225.
ns.kftec.com points to 218.145.65.143.
ns1.uldesign17.co.kr points to 116.126.143.226.
ns2.uldesign17.co.kr points to 218.145.65.144.
ns3.uldesign17.co.kr points to 116.126.143.225.
ns.uldesign17.co.kr points to 218.145.65.143.
ns1.kftec.com and ns1.uldesign17.co.kr are host names that each point to 116.126.143.226 IP addresses.
ns2.kftec.com and ns2.uldesign17.co.kr are host names that each point to 218.145.65.144 IP addresses.
ns3.kftec.com and ns3.uldesign17.co.kr are host names that each point to 116.126.143.225 IP addresses.
ns.kftec.com and ns.uldesign17.co.kr are host names that each point to 218.145.65.143 IP addresses.
Mail Servers
The sole mail server for kftec.com is spam.senshosting.co.kr.
Among the domains sharing a mail server setup with kftec.com are kt.co.kr, senshosting.co.kr, cilf.com and two others.
There is at least a partial MX overlap between kftec.com and other domains, including gtc-korea.com, k-marine.com, alphacams.com and two others.
These mail servers often co-occur with the mail servers spam.imoxion.com.
spam.senshosting.co.kr resolves to a single IP number: 119.206.195.224.