yahohost.com - robtex.com
yahohost.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.yahohost.com ⭐ | ||||||
| A | 211.233.11.9🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | ns.yahohost.com | ||||||
| A | 211.233.11.11🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| MX | spam.yahohost.com ⭐ | ||||||
| A | 211.115.127.7🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | spam.sillasystem.com | ||||||
| PTR | spam.netblue.co.kr | ||||||
| SOA | ns.yahohost.comroot@yahohost.com 2007-09-21 #19 | ||||||
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=1776108237 | ||||||
Subdomains
Same first word
yahohost.com |
Similar names
DNS History
5 records (3 active, 2 former)
●NSns.yahohost.com2015-06-17 → 2026-04-13 · 2 obs
● 2026-04-13 19:43:56
●NSns1.yahohost.com2015-06-17 → 2026-04-13 · 2 obs
● 2026-04-13 19:43:56
○MXmail.yahohost.com2015-06-17 → 2016-12-03 · 4 obs
● 2016-12-03 02:53:54
○ 2026-02-22 13:22:58
○ 2026-04-13 19:43:56
●MXspam.yahohost.com2026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 13:22:58
● 2026-04-13 19:43:56
○A211.233.11.142015-06-17 → 2016-12-03 · 4 obs
● 2016-12-03 02:53:54
○ 2026-02-22 13:22:58
○ 2026-04-13 19:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| yahohost.com | ns.yahohost.com, ns1.yahohost.com | 2 records |
✅ Authoritative Response
Server:211.233.11.9
NS records: ns.yahohost.com, ns1.yahohost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yahohost.com (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.yahohost.com, ns1.yahohost.com |
| MX | 1 | spam.yahohost.com (pri: 10) |
| SOA | 1 | ns.yahohost.com root.yahohost.com |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.yahohost.com, ns1.yahohost.com)
Analysis
Hierarchy
yahohost.com is a parent of ns1.yahohost.com, spam.yahohost.com, mail.yahohost.com and ns.yahohost.com.
Name Servers
yahohost.com is delegated to two name servers: ns1.yahohost.com and ns.yahohost.com.
yahohost.com uses the same name server setup as other domains, including taeyangsm.com.
yahohost.com at least partially shares name servers with other domains, for example infocloud.co.kr and infotrans.co.kr.
These name servers are often used with ns.rayworld.co.kr and ns.ryaworld.co.kr.
Host names with one IP number:
The host ns1.yahohost.com points to 211.233.11.9 and the host ns.yahohost.com points to 211.233.11.11.
Mail Servers
yahohost.com is handled by a single mail server, spam.yahohost.com.
Host name spam.yahohost.com points to IP address 211.115.127.7.