mamadoctor.com - robtex.com
mamadoctor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.232.66.17🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| PTR | mail.ns3.domainkorea.org | ||||||
| NS | ns3.domainkorea.org ⭐ | ||||||
| A | 218.232.66.17🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| PTR | mail.ns3.domainkorea.org | ||||||
| NS | ns4.domainkorea.org ⚠️ Not in zone NS records | ||||||
| A | 218.232.66.18🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| NS | www.mamadoctor.com ⚠️ Not in parent delegation | ||||||
| A | 218.232.66.17🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| PTR | mail.ns3.domainkorea.org | ||||||
| MX | mamadoctor.com ⭐ | ||||||
| A | 218.232.66.17🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| PTR | mail.ns3.domainkorea.org | ||||||
| MX | mail.ns3.domainkorea.org(10) | ||||||
| A | 218.232.66.17🇰🇷 SKB-NET218.232.0.0/15 SK Broadband | ||||||
| PTR | mail.ns3.domainkorea.org | ||||||
| SOA | ns3.domainkorea.orgwww@domainkorea.org 1997-02-27 #0 | ||||||
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=1776588657 | ||||||
MX for
mamadoctor.com |
Subdomains
Same first word
mamadoctor.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns3.domainkorea.org2015-06-08 → 2026-04-19 · 2 obs
● 2026-04-19 09:06:08
●NSns4.domainkorea.org2026-04-10 → 2026-04-19 · 3 obs
● 2026-04-10 23:05:58
● 2026-04-19 09:06:08
●NSwww.mamadoctor.com2015-06-08 → 2026-04-19 · 2 obs
● 2026-04-19 09:06:08
●MXmail.ns3.domainkorea.org2015-06-08 → 2026-04-19 · 2 obs
● 2026-04-19 09:06:08
●MXmamadoctor.com2015-06-08 → 2026-04-19 · 2 obs
● 2026-04-19 09:06:08
●A218.232.66.172015-06-08 → 2026-04-19 · 2 obs
● 2026-04-19 09:06:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mamadoctor.com | ns3.domainkorea.org, ns4.domainkorea.org | - |
✅ Authoritative Response
Server:218.232.66.18
NS records: ns3.domainkorea.org, ns4.domainkorea.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mamadoctor.com (unsigned zone)
⏱️ Timing
Total: 1555ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.232.66.17 |
| NS | 2 | www.mamadoctor.com, ns3.domainkorea.org |
| MX | 2 | mail.ns3.domainkorea.org (pri: 10), mamadoctor.com (pri: 0) |
| SOA | 1 | ns3.domainkorea.org www.domainkorea.org |
Analysis
Hierarchy
mamadoctor.com is a parent of mail.mamadoctor.com and www.mamadoctor.com.
Mail Server Role
mamadoctor.com serves as a mail server for mamadoctor.com.
mail.ns3.domainkorea.org serves as a mail server, commonly paired with mamadoctor.com.
IP Addresses
mamadoctor.com points to a single IP: 218.232.66.17.
Other host names, for instance ns3.domainkorea.org, www.mamadoctor.com, www.modepia.com, modepia.com and mail.ns3.domainkorea.org share IP numbers with mamadoctor.com.
Name Servers
mamadoctor.com is delegated to three name servers: www.mamadoctor.com, ns3.domainkorea.org and ns4.domainkorea.org.
mamadoctor.com shares name servers with other domains at least partially, for instance ns3.domainkorea.org, skref.kr, modepia.com and todays.co.kr.
These name servers are commonly used with the name servers ns.domainkorea.org, www.ns3.domainkorea.org, ns3.ks21.net, www.skref.kr and ns.ks21.net.
Host names with one IP number: www.mamadoctor.com points to: 218.232.66.17; ns3.domainkorea.org points to: 218.232.66.17; ns4.domainkorea.org points to: 218.232.66.18. Host names that point to 218.232.66.17: www.mamadoctor.com and ns3.domainkorea.org.
Mail Servers
mamadoctor.com is handled by two mail servers: mamadoctor.com and mail.ns3.domainkorea.org.
mamadoctor.com shares some mail servers with other domains, for example ns3.domainkorea.org, skref.kr and www.ns3.domainkorea.org.
Host names with one IP number
Host name mamadoctor.com points to 218.232.66.17
Host name mail.ns3.domainkorea.org points to 218.232.66.17
Host names that point to 218.232.66.17: mamadoctor.com and mail.ns3.domainkorea.org