postmaster.dongsim.com - dns.ninja
postmaster.dongsim.com
dongsim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.122.84.51🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea | ||||||
| NS | dongsim.com ⭐ | ||||||
| NS | ns.cafe24.com | ||||||
| NS | ns0.cafe24.com | ||||||
| NS | ns1.cafe24.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.cafe24.com ⚠️ Not in parent delegation | ||||||
| MX | uwa64-033.cafe24.com ⭐ | ||||||
| TXT | v=spf1 ip4:222.122.84.51 ~all | ||||||
| SOA | dongsim.compostmaster@dongsim.com serial=20100116 | ||||||
Same first word
Similar names
DNS History
8 records (1 active, 7 former)
○NSdongsim.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○NSns.cafe24.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○NSns0.cafe24.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○NSns1.cafe24.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○NSns2.cafe24.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○MXuwa64-033.cafe24.com2015-11-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
○A222.122.84.512015-07-10 → 2016-04-17 · 4 obs
● 2016-04-17 05:55:12
○ 2026-06-02 11:32:24
○ 2026-08-07 19:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net... | - |
| dongsim.com | ns.cafe24.com, ns2.cafe24.com | 8 records |
✅ Authoritative Response
Server:112.175.246.226
NS records: ns.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dongsim.com (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | dongsim.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns.cafe24.com, ns.cafe24.com, ns.cafe24.com...)
Analysis
IP Addresses
postmaster.dongsim.com has exactly one IP address — 222.122.84.51.
dongsim.com, hungduk.com, jobinform.cafe24.com plus two other host names have IP numbers in common with postmaster.dongsim.com.
Name Servers
Five name servers handle delegation for postmaster.dongsim.com: dongsim.com, ns0.cafe24.com, ns1.cafe24.com and two others.
postmaster.dongsim.com has at least partial name server overlap with other domains, such as seoulgourmet.org, didida.co.kr, new-tarps.com and two others.
ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr — plus 7 other name servers — are commonly paired with these name servers.
Hosts with five IP addresses:
ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.
Host names with four IP addresses:
ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns.cafe24.com has four IP addresses: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
Host names resolving to a single IP address:
dongsim.com points to 222.122.84.51.
ns0.cafe24.com points to 116.126.143.241.
ns1.cafe24.com and ns.cafe24.com are host names that each point to 175.125.93.135 IP addresses.
Mail Servers
postmaster.dongsim.com uses one mail server — uwa64-033.cafe24.com.
The mail server setup of postmaster.dongsim.com matches that of other domains such as dongsim.com, hansung-tech.kr, moonz.net and two others.
uwa64-033.cafe24.com resolves to a single IP number: 222.122.84.51.