cktek.com - dns.ninja
cktek.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.whoisdomain.kr ⭐ | ||||||
| A | 223.130.139.7🇰🇷 NBPAP-AS-AP223.130.128.0/19 NAVER business platform cloud service | ||||||
| NS | ns2.whoisdomain.kr | ||||||
| A | 211.188.57.152🇰🇷 NBPAP-AS-AP211.188.48.0/20 NAVER business platform cloud service | ||||||
| NS | ns3.whoisdomain.kr | ||||||
| A | 61.97.189.22🇰🇷 nhn-AS-KR61.97.176.0/20 NAVER business platform cloud service | ||||||
| NS | ns4.whoisdomain.kr | ||||||
| A | 219.251.156.134🇰🇷 GDNSKR-KR219.251.156.0/24 AS23600 | ||||||
| MX | aspmx1.naver.com ⭐ | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| MX | aspmx2.naver.com(20) | ||||||
| A | 125.209.209.251🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform | ||||||
| PTR | crcvmail.worksmobile.com | ||||||
| TXT | v=spf1 include:spf.naver.com ~all | ||||||
| SOA | ns1.whoisdomain.krhelp@whois.co.kr 2014-08-12 #1 | ||||||
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=1786405429 | ||||||
Same first word
Similar names
etckk.vip |
kteck.com |
ekktc.com |
kktec.com |
kteck.net |
ekktc.net |
kktec.de |
kktec.jp |
ktcek.org |
kctek.com |
kktec.cn |
kktec.at |
teckk.com |
DNS History
6 records (6 active, 0 former)
●NSns1.whoisdomain.kr2015-08-29 → 2026-08-10 · 2 obs
● 2026-08-10 23:47:56
●NSns2.whoisdomain.kr2015-08-29 → 2026-08-10 · 2 obs
● 2026-08-10 23:47:56
●NSns3.whoisdomain.kr2015-08-29 → 2026-08-10 · 2 obs
● 2026-08-10 23:47:56
●NSns4.whoisdomain.kr2015-08-29 → 2026-08-10 · 2 obs
● 2026-08-10 23:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| cktek.com | ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr | - |
✅ Authoritative Response
Server:219.251.156.134
NS records: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, ns4.whoisdomain.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cktek.com (unsigned zone)
⏱️ Timing
Total: 3900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.whoisdomain.kr, ns4.whoisdomain.kr... |
| MX | 2 | aspmx1.naver.com (pri: 10), aspmx2.naver.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.naver.com ~all |
| SOA | 1 | ns1.whoisdomain.kr help.whois.co.kr |
Analysis
Name Servers
The authoritative name servers for cktek.com are ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.
The name servers of cktek.com overlap at least partially with those of other domains — among them marinecenter.co.kr, garamsys.com, tourvis.net and two more.
Each of the four hosts ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr points to a single IP address — ns1.whoisdomain.kr points to 223.130.139.7, ns2.whoisdomain.kr points to 211.188.57.152, ns3.whoisdomain.kr points to 61.97.189.22 and ns4.whoisdomain.kr points to 219.251.156.134.
Mail Servers
Mail for cktek.com is handled by two mail servers — aspmx1.naver.com and aspmx2.naver.com.
cktek.com uses an identical mail server configuration to several other domains — among them dahanweb.co.kr, dipfree.com, berwickkorea.com and two more.
cktek.com has at least partial mail server overlap with other domains such as modublog.co.kr, crespe.co.kr, churchvill.com and two more.
aspmx1.naver.com resolves to 125.209.209.251; aspmx2.naver.com resolves to the same IP address, 125.209.209.251.
Both aspmx1.naver.com and aspmx2.naver.com resolve to 125.209.209.251 IP addresses each.