samjo.com - dns.ninja
samjo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.125.94.224🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns9.dnszi.com ⭐ | ||||||
| A | 121.78.251.23🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| NS | ns25.dnszi.com | ||||||
| A | 58.120.225.173🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13 | ||||||
| PTR | ns25.dnszi.com | ||||||
| NS | ns66.dnszi.com | ||||||
| A | 27.1.16.93🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech | ||||||
| PTR | ns66.dnszi.com | ||||||
| NS | ns71.dnszi.com | ||||||
| A | 121.78.72.41🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC | ||||||
| NS | ns88.dnszi.com | ||||||
| A | 121.78.251.29🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net | ||||||
| MX | webmail.samjo.com ⭐ | ||||||
| A | 183.111.138.155🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| TXT | v=spf1 ip4:183.110.224.0/24 ip4:175.126.146.0/24 ip4:112.175.12.0/24 ip4:118.... | ||||||
| SOA | ns9.dnszi.comroot@dnszi.com 2021-07-16 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781242773 | ||||||
Subdomains
webmail.samjo.com |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
○MXmail.samjo.com2015-08-15 → 2016-12-07 · 4 obs
● 2016-12-07 09:39:30
○ 2026-02-21 11:18:54
○ 2026-06-12 05:56:00
●MXwebmail.samjo.com2026-02-21 → 2026-06-12 · 3 obs
● 2026-02-21 11:18:54
● 2026-06-12 05:56:00
○A1.234.2.502015-08-15 → 2016-12-07 · 4 obs
● 2016-12-07 09:39:30
○ 2026-02-21 11:18:54
○ 2026-06-12 05:56:00
●A175.125.94.2242026-02-21 → 2026-06-12 · 3 obs
● 2026-02-21 11:18:54
● 2026-06-12 05:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| samjo.com | ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com... | 5 records |
✅ Authoritative Response
Server:121.78.251.23
NS records: ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com, ns88.dnszi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for samjo.com (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.125.94.224 |
| NS | 5 | ns71.dnszi.com, ns25.dnszi.com... |
| MX | 1 | webmail.samjo.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:183.110.224.0/24 ip4:175.126. |
| SOA | 1 | ns9.dnszi.com root.dnszi.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns9.dnszi.com, ns25.dnszi.com, ns66.dnszi.com...)
Analysis
Hierarchy
samjo.com is the parent zone for webmail.samjo.com.
IP Addresses
samjo.com resolves to just one IP address, 175.125.94.224.
Two other host names, along with seoulmedia.biz, chojeong.co.kr and kaita.co.kr, also share IP numbers with samjo.com.
Name Servers
samjo.com delegates to five name servers: ns25.dnszi.com, ns66.dnszi.com, ns71.dnszi.com and two others.
samjo.com partially shares its NS delegation with several other domains, including hackerslab.com, brbr.kr, csbutterfly.com and two others.
These name servers are regularly seen alongside ns9.dnszi.com and ns88.dnszi.com as name servers.
Host names with one IP number:
ns25.dnszi.com resolves to 58.120.225.173.
ns66.dnszi.com resolves to 27.1.16.93.
ns71.dnszi.com resolves to 121.78.72.41.
ns88.dnszi.com resolves to 121.78.251.29.
ns9.dnszi.com resolves to 121.78.251.23.
Mail Servers
The sole mail server for samjo.com is webmail.samjo.com.
webmail.samjo.com points to one IP number — 183.111.138.155.