1600-5612.com - robtex.com
1600-5612.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 222.231.27.216🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | web5.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.1600-5612.com ⭐ | ||||||
| A | 222.231.27.216🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | web5.koreafree.co.kr | ||||||
| TXT | v=spf1 ip4:222.231.27.216 ~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=1776170702 | ||||||
Subdomains
mail.1600-5612.com |
Same first word
1600-5612.com |
DNS History
4 records (4 active, 0 former)
●NSns1.koreafree.co.kr2016-12-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:56:06
●NSns1.whoiskorea.co.kr2016-12-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:56:06
●MXmail.1600-5612.com2016-12-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:56:06
●A222.231.27.2162016-12-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| 1600-5612.com | ns1.whoiskorea.co.kr, ns1.koreafree.co.kr | - |
✅ Authoritative Response
Server:121.254.171.112
NS records: ns1.whoiskorea.co.kr, ns1.koreafree.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1600-5612.com (unsigned zone)
⏱️ Timing
Total: 1224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 222.231.27.216 |
| NS | 2 | ns1.koreafree.co.kr, ns1.whoiskorea.co.kr |
| MX | 1 | mail.1600-5612.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:222.231.27.216 ~all |
| SOA | 1 | ns1.koreafree.co.kr webmaster.koreafree. |
Analysis
Hierarchy
mail.1600-5612.com has 1600-5612.com as its parent.
IP Addresses
1600-5612.com maps to IP address 222.231.27.216.
Other host names, for instance johnlee0831d.koreafree.co.kr, gabia.co.kr.kspanews.net, globalei.co.kr, mail.dksaju.co.kr and diveforu.com share IP numbers with 1600-5612.com.
Name Servers
Two name servers ns1.koreafree.co.kr and ns1.whoiskorea.co.kr are delegated to 1600-5612.com.
1600-5612.com uses the same name server configuration as other domains, such as bssm.ca, iks.or.kr, wfitness.kr, gwtu.or.kr and etcco.kr.
1600-5612.com at least partially shares name servers with other domains, including joeuncable.com, hanps.com and doctorclub.com.
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
1600-5612.com is handled by a single mail server, mail.1600-5612.com.
mail.1600-5612.com points to one IP number: 222.231.27.216.