tenb.kr - robtex.com
tenb.kr
kr
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2606290974 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.hosting.co.kr2026-06-28 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●NSns2.hosting.co.kr2026-06-28 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●NSns3.hosting.co.kr2026-06-28 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●NSns4.hosting.co.kr2026-06-28 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●MXmx1.daouoffice.com2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●MXmx2.daouoffice.com2026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
●A152.67.221.842026-06-29 → 2026-06-29 · 2 obs
● 2026-06-29 14:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| tenb.kr | ns2.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr, ns1.hosting.co.kr | - |
✅ Authoritative Response
Server:121.254.170.11
NS records: ns2.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr, ns1.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tenb.kr (unsigned zone)
⏱️ Timing
Total: 1919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.67.221.84 |
| NS | 4 | ns4.hosting.co.kr, ns1.hosting.co.kr... |
| MX | 2 | mx1.daouoffice.com (pri: 5), mx2.daouoffice.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.daouoffice.com ~all |
| SOA | 1 | ns1.hosting.co.kr admin.tenb.kr |
Analysis
IP Addresses
tenb.kr resolves to just one IP address, 152.67.221.84.
Name Servers
The NS records for tenb.kr point to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
The name servers of tenb.kr overlap at least partially with those of other domains — among them imsure.net, toym.com, kacr.kr and two more.
These name servers commonly appear in combination with the name servers dns1.maxion.co.kr.
The hosts ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr each carry one IP address: 121.254.170.11 for ns1.hosting.co.kr, 43.201.141.93 for ns2.hosting.co.kr, 121.254.170.12 for ns3.hosting.co.kr and 43.201.141.93 for ns4.hosting.co.kr. The address 43.201.141.93 is shared by ns2.hosting.co.kr and ns4.hosting.co.kr.
ns2.hosting.co.kr along with ns4.hosting.co.kr each resolve to 43.201.141.93 IP addresses.
Mail Servers
tenb.kr is served by two mail servers, mx1.daouoffice.com and mx2.daouoffice.com.
Among the domains sharing a mail server setup with tenb.kr are koreasm.com, (0x6469636b)sonl.com, edunet.or.kr and two others.
There is at least a partial MX overlap between tenb.kr and other domains, including hi-techeng.kr, edskorea.kr, wunamfnc.com and two others.
These mail servers often co-occur with the mail servers mx3.daouoffice.com.
mx1.daouoffice.com and mx2.daouoffice.com both direct to 35.216.20.220, 35.216.41.104 and 35.216.61.236, all three IP addresses being shared between the two hosts.
mx1.daouoffice.com along with mx2.daouoffice.com each resolve to 35.216.20.220 IP addresses.
mx1.daouoffice.com along with mx2.daouoffice.com each resolve to 35.216.41.104 IP addresses.
mx1.daouoffice.com along with mx2.daouoffice.com each resolve to 35.216.61.236 IP addresses.