samhancon.com - robtex.com
samhancon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.254.171.115🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | web115.koreafree.co.kr | ||||||
| NS | ns1.koreafree.co.kr ⭐ | ||||||
| A | 121.254.171.112🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| NS | ns1.whoiskorea.co.kr | ||||||
| A | 121.254.171.111🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| MX | mail.samhancon.com ⭐ | ||||||
| A | 121.254.171.115🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary | ||||||
| PTR | web115.koreafree.co.kr | ||||||
| TXT | v=spf1 ip4:121.254.171.115 ~all | ||||||
| SOA | ns1.koreafree.co.krwebmaster@koreafree.co.kr 2011-02-21 #9 | ||||||
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=1776113752 | ||||||
Subdomains
mail.samhancon.com |
Same first word
samhancon.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.koreafree.co.kr2018-05-19 → 2026-04-13 · 3 obs
● 2018-05-19 21:04:00
● 2026-04-13 21:22:24
●NSns1.whoiskorea.co.kr2018-05-19 → 2026-04-13 · 3 obs
● 2018-05-19 21:04:00
● 2026-04-13 21:22:24
○NSns18.dnsever.com2015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
○NSns231.dnsever.com2015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
○NSns259.dnsever.com2015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
○NSns69.dnsever.com2015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
○NSns79.dnsever.com2015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
●MXmail.samhancon.com2018-05-19 → 2026-04-13 · 2 obs
● 2026-04-13 21:22:24
●A121.254.171.1152018-05-19 → 2026-04-13 · 3 obs
● 2018-05-19 21:04:00
● 2026-04-13 21:22:24
○A210.114.174.542015-06-05 → 2016-04-01 · 4 obs
● 2016-04-01 23:53:22
○ 2017-01-01 03:36:52
○ 2026-04-13 21:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| samhancon.com | ns1.whoiskorea.co.kr, ns1.koreafree.co.kr | - |
✅ Authoritative Response
Server:121.254.171.111
NS records: ns1.whoiskorea.co.kr, ns1.koreafree.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for samhancon.com (unsigned zone)
⏱️ Timing
Total: 1103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.254.171.115 |
| NS | 2 | ns1.whoiskorea.co.kr, ns1.koreafree.co.kr |
| MX | 1 | mail.samhancon.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:121.254.171.115 ~all |
| SOA | 1 | ns1.koreafree.co.kr webmaster.koreafree. |
Analysis
Hierarchy
mail.samhancon.com has samhancon.com as its parent.
IP Addresses
samhancon.com maps to IP address 121.254.171.115.
Other host names, for instance mail.golfdelivery.co.kr, mail.mwrtours.com, mail.ayna.kr, spam.hantok.com and balletmania.net share IP numbers with samhancon.com.
Name Servers
Two name servers ns1.koreafree.co.kr and ns1.whoiskorea.co.kr are delegated to samhancon.com.
samhancon.com uses the same name server configuration as other domains, such as link4s.com, jinyangts.com, gb114.co.kr, heraldsports.kr and icmb.kr.
samhancon.com at least partially shares name servers with other domains such as shinwoojin.com, youngonebreaker.com, starlink.co.kr, savetour.co.kr and bssm.ca.
these name servers are commonly used with the name servers ns2.whoiskorea.co.kr.
Host names with a single IP address:
ns1.koreafree.co.kr points to 121.254.171.112
ns1.whoiskorea.co.kr points to 121.254.171.111
Mail Servers
samhancon.com is handled by a single mail server, mail.samhancon.com.
mail.samhancon.com points to one IP number: 121.254.171.115.