ckm-db.kr - robtex.com
ckm-db.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.hosting.co.kr ⭐ | ||||||
| NS | ns2.hosting.co.kr | ||||||
| NS | ns3.hosting.co.kr | ||||||
| NS | ns4.hosting.co.kr | ||||||
| MX | smtp.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c23::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | yuiadsk-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c27::1bGoogle2607:f8b0:4004::/48 | ||||||
| A | 172.253.62.27🇺🇸 Google172.253.62.0/24 | ||||||
| PTR | bc-in-f27.1e100.net | ||||||
| A | 172.253.139.26🇺🇸 Google172.253.139.0/24 | ||||||
| PTR | yuiadsk-in-f26.1e100.net | ||||||
| A | 172.253.139.27🇺🇸 Google172.253.139.0/24 | ||||||
| PTR | yuiadsk-in-f27.1e100.net | ||||||
| A | 192.178.155.26🇺🇸 Google192.178.155.0/24 | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| A | 192.178.155.27🇺🇸 Google192.178.155.0/24 | ||||||
| PTR | yuiadrs-in-f27.1e100.net | ||||||
| TXT | google-site-verification=sUNWyg5cg2HUv1-byMKkMiaCIN0cRFQ69kDjxufEXQo | ||||||
| SOA | ns1.hosting.co.kradmin@ckm-db.kr serial=6 | ||||||
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=2607020681 | ||||||
Same first word
ckm-db.kr |
DNS History
6 records (6 active, 0 former)
●NSns1.hosting.co.kr2026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
●NSns2.hosting.co.kr2026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
●NSns3.hosting.co.kr2026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
●NSns4.hosting.co.kr2026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
●MXsmtp.google.com2026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
●A76.76.21.212026-06-22 → 2026-07-02 · 2 obs
● 2026-06-22 22:59:54
● 2026-07-02 04:32:12
● 2026-07-02 04:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, g.dns.kr, d.dns.kr, e.dns.kr... | - |
| ckm-db.kr | ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr | - |
✅ Authoritative Response
Server:43.201.141.93
NS records: ns1.hosting.co.kr, ns4.hosting.co.kr, ns3.hosting.co.kr, ns2.hosting.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ckm-db.kr (unsigned zone)
⏱️ Timing
Total: 3108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns2.hosting.co.kr, ns4.hosting.co.kr... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | google-site-verification=sUNWyg5cg2HUv1- |
| SOA | 1 | ns1.hosting.co.kr admin.ckm-db.kr |
Analysis
IP Addresses
ckm-db.kr has exactly one IP address — 76.76.21.21.
Name Servers
Four name servers handle the delegation for ckm-db.kr: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.
Mail Servers
ckm-db.kr uses one mail server — smtp.google.com.
smtp.google.com has 9 IP addresses: 172.253.62.27, 172.253.139.26, 172.253.139.27 plus 6 more.