btech.kr - dns.ninja
btech.kr
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608040867 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.whoisdomain.kr2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●NSns2.whoisdomain.kr2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●NSns3.whoisdomain.kr2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●NSns4.whoisdomain.kr2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●MXmx01.mailplug.com2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●MXmx02.mailplug.com2026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●A101.101.211.1152026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
●A27.96.134.1442026-02-15 → 2026-08-04 · 2 obs
● 2026-08-04 09:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | c.dns.kr, g.dns.kr, b.dns.kr, f.dns.kr... | - |
| btech.kr | ns3.whoisdomain.kr, ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns4.whoisdomain.kr | 4 records |
✅ Authoritative Response
Server:61.97.189.22
NS records: ns3.whoisdomain.kr, ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns4.whoisdomain.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btech.kr (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 27.96.134.144, 101.101.211.115 |
| NS | 4 | ns2.whoisdomain.kr, ns3.whoisdomain.kr... |
| MX | 2 | mx02.mailplug.com (pri: 20), mx01.mailplug.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:mailplug.com ~all |
| SOA | 1 | ns1.whoisdomain.kr help.whois.co.kr |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns4.whoisdomain.kr, ns3.whoisdomain.kr, ns2.whoisdomain.kr...)
Analysis
IP Addresses
btech.kr points to the IP addresses 27.96.134.144 and 101.101.211.115
koreabus.net, koot.co.kr, hylot.com plus two other host names have IP numbers in common with btech.kr.
Name Servers
Four name servers handle the delegation for btech.kr: ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr.
At least some of btech.kr's name servers are shared with other domains, for example enawoo.com, booheung.co.kr, asconkr.com and two more.
Four host names, each with one IP address: ns1.whoisdomain.kr has 223.130.139.7, ns2.whoisdomain.kr has 211.188.57.152, ns3.whoisdomain.kr has 61.97.189.22 and ns4.whoisdomain.kr has 219.251.156.134.
Mail Servers
btech.kr uses two mail servers, mx01.mailplug.com and mx02.mailplug.com.
The mail server setup of btech.kr matches that of other domains such as korising-fabric.com, minscorp.com, mtig.co.kr and two others.
At least some of the mail servers used by btech.kr are shared with other domains: brandps.com, maran.kr, bymono.com and two others among them.
Hosts with 6 IP addresses each:
mx01.mailplug.com has IP addresses 121.156.118.202, 121.156.118.204 and 121.156.118.213, plus 3 other.
Host names pointing to two IP addresses:
mx02.mailplug.com has two IP addresses: 223.26.214.9 and 223.26.214.10.