knbc.co.kr - robtex.com
knbc.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.127.212.48🇰🇷 NCOM-AS-KR210.127.212.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns78.dnszi.com ⭐ | ||||||
| A | 121.78.251.28🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| NS | ns16.dnszi.com | ||||||
| A | 58.120.225.175🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| NS | ns55.dnszi.com | ||||||
| A | 121.78.72.46🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC | ||||||
| NS | ns64.dnszi.com | ||||||
| A | 27.1.16.79🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech | ||||||
| NS | ns7.dnszi.com | ||||||
| A | 121.78.251.22🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| MX | webmail.knbc.co.kr ⭐ | ||||||
| A | 183.111.161.144🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| TXT | v=spf1 ip4:183.110.224.0/24 ip4:175.126.146.0/24 ~all | ||||||
| SOA | ns7.dnszi.comroot@dnszi.com 2025-11-28 #1 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2607281085 | ||||||
Subdomains
webmail.knbc.co.kr |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●MXwebmail.knbc.co.kr2015-05-25 → 2026-07-28 · 2 obs
● 2026-07-28 20:04:26
○A210.114.225.132015-05-25 → 2017-01-11 · 4 obs
● 2017-01-11 15:57:40
○ 2018-01-01 23:08:02
○ 2026-07-28 20:04:26
●A210.127.212.482026-05-12 → 2026-07-28 · 3 obs
● 2026-05-12 16:56:52
● 2026-07-28 20:04:26
○A211.216.72.1732018-01-01 → 2018-01-01 · 4 obs
● 2018-01-01 23:08:02
○ 2026-05-12 16:56:52
○ 2026-07-28 20:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| knbc.co.kr | ns78.dnszi.com, ns7.dnszi.com, ns64.dnszi.com, ns16.dnszi.com... | - |
✅ Authoritative Response
Server:121.78.72.46
NS records: ns78.dnszi.com, ns7.dnszi.com, ns64.dnszi.com, ns16.dnszi.com, ns55.dnszi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knbc.co.kr (unsigned zone)
⏱️ Timing
Total: 3250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.127.212.48 |
| NS | 5 | ns7.dnszi.com, ns64.dnszi.com... |
| MX | 1 | webmail.knbc.co.kr (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.110.224.0/24 ip4:175.126. |
| SOA | 1 | ns7.dnszi.com root.dnszi.com |
Analysis
Hierarchy
webmail.knbc.co.kr is a subdomain of knbc.co.kr.
IP Addresses
knbc.co.kr resolves to just one IP address, 210.127.212.48.
Two other host names, along with customerequity.org, nrw.cybermoon.co.kr and mail.cybermoon.co.kr, also share IP numbers with knbc.co.kr.
Name Servers
knbc.co.kr delegates to five name servers: ns16.dnszi.com, ns55.dnszi.com, ns64.dnszi.com and two others.
The name servers of knbc.co.kr overlap at least partially with those of other domains — among them symcb.co.kr, mplaydesign.com, samhwainc.co.kr and two more.
These name servers commonly appear alongside the name servers ns7.dnszi.com and ns78.dnszi.com.
Host names that point to one IP address:
ns16.dnszi.com has the IP address 58.120.225.175.
ns55.dnszi.com has the IP address 121.78.72.46.
ns64.dnszi.com has the IP address 27.1.16.79.
ns78.dnszi.com has the IP address 121.78.251.28.
ns7.dnszi.com has the IP address 121.78.251.22.
Mail Servers
The sole mail server for knbc.co.kr is webmail.knbc.co.kr.
webmail.knbc.co.kr directs to just one IP number, 183.111.161.144.