seoco.org - dns.ninja
seoco.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.145.65.226🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | seoco.org ⭐ | ||||||
| A | 218.145.65.226🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.cafe24.com | ||||||
| A | 112.175.246.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.247.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns2.cafe24.com | ||||||
| A | 1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| A | 1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| A | 112.175.11.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.12.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| MX | w-157.cafe24.com ⭐ | ||||||
| A | 218.145.65.226🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| TXT | v=spf1 mx a ip4:218.145.65.226 include:cafe24.com ~all | ||||||
| SOA | seoco.orgpostmaster@seoco.org serial=20070103 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782908218 | ||||||
NS for
seoco.org |
Previously MX for
seoco.org |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.cafe24.com2015-08-11 → 2026-07-01 · 2 obs
● 2026-07-01 12:37:54
●NSns2.cafe24.com2015-08-11 → 2026-07-01 · 2 obs
● 2026-07-01 12:37:54
●NSseoco.org2015-08-11 → 2026-07-01 · 2 obs
● 2026-07-01 12:37:54
○MXseoco.org2015-08-11 → 2018-10-02 · 4 obs
● 2018-10-02 03:51:30
○ 2026-05-24 06:40:08
○ 2026-07-01 12:37:54
●MXw-157.cafe24.com2026-05-24 → 2026-07-01 · 3 obs
● 2026-05-24 06:40:08
● 2026-07-01 12:37:54
●A218.145.65.2262015-08-11 → 2026-07-01 · 2 obs
● 2026-07-01 12:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| seoco.org | ns.cafe24.com, ns2.cafe24.com | - |
✅ Authoritative Response
Server:175.125.93.145
NS records: ns.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seoco.org (unsigned zone)
⏱️ Timing
Total: 1058ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.145.65.226 |
| NS | 2 | ns.cafe24.com, ns2.cafe24.com |
| MX | 1 | w-157.cafe24.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:218.145.65.226 include:c |
| SOA | 1 | seoco.org postmaster.seoco.org |
Analysis
Name Server Role
seoco.org serves as a name server for itself — seoco.org is its own authoritative name server.
ns2.cafe24.com and ns.cafe24.com are often used as name servers in combination with seoco.org.
IP Addresses
seoco.org points to a single IP number: 218.145.65.226.
Additional host names — setupkorea.com, ziwol.net, soyawon.com and two others — share IP numbers with seoco.org.
Name Servers
Three name servers handle the delegation for seoco.org: seoco.org, ns2.cafe24.com and ns.cafe24.com.
At least some of seoco.org's name servers are shared with other domains, for example hrdp.kr, ds3.kr, xn--9m1b023b.com and two more.
These name servers tend to co-occur with ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 7 other name servers in the same DNS delegations.
Host names resolving to four IP addresses:
ns2.cafe24.com directs to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns.cafe24.com directs to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
Host names pointing to a single IP address:
seoco.org has the IP address 218.145.65.226.
Mail Servers
seoco.org has one mail server: w-157.cafe24.com.
seoco.org shares its mail server setup with other domains, such as ziwol.net.
w-157.cafe24.com directs to just one IP number, 218.145.65.226.