coldhot21.com - robtex.com
coldhot21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.230.162.233🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns1.volaweb.net ⭐ | ||||||
| NS | ns1.webmoa.co.kr | ||||||
| A | 58.229.240.211🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns2.webmoa.co.kr | ||||||
| A | 211.117.60.104🇰🇷 SKB-NET211.117.0.0/16 SK Broadband | ||||||
| MX | mail.coldhot21.com ⭐ | ||||||
| A | 119.205.211.162🇰🇷 KT-NET119.200.0.0/13 Korea Telecom, Seoul, Korea | ||||||
| PTR | mail.digipeg.com | ||||||
| PTR | mail.dtc22.com | ||||||
| PTR | mail.ehansam.com | ||||||
| PTR | mail.ilsim.com | ||||||
| PTR | smtp.ilsim.com | ||||||
| PTR | mail.tnlgroup.kr | ||||||
| PTR | mail1.dotnetpia.co.kr | ||||||
| PTR | mail.usensor.co.kr | ||||||
| SOA | ns1.volaweb.netns1@volaweb.net 2025-02-24 #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=1778612551 | ||||||
Subdomains
mail.coldhot21.com |
Same first word
coldhot21.com |
DNS History
9 records (5 active, 4 former)
○NSns1.hubweb.net2007-11-07 → 2018-05-25 · 4 obs
● 2018-05-25 06:12:00
○ 2026-02-18 08:19:34
○ 2026-05-12 19:27:42
●NSns1.volaweb.net2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 08:19:34
● 2026-05-12 19:27:42
●NSns1.webmoa.co.kr2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 08:19:34
● 2026-05-12 19:27:42
○NSns2.hubweb.net2015-05-29 → 2018-05-25 · 5 obs
● 2015-05-29 11:49:46
● 2018-05-25 06:12:00
○ 2026-02-18 08:19:34
○ 2026-05-12 19:27:42
●NSns2.webmoa.co.kr2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 08:19:34
● 2026-05-12 19:27:42
●MXmail.coldhot21.com2007-11-07 → 2026-05-12 · 2 obs
● 2026-05-12 19:27:42
○A121.78.236.552015-05-29 → 2018-05-25 · 5 obs
● 2015-05-29 11:49:46
● 2018-05-25 06:12:00
○ 2026-02-18 08:19:34
○ 2026-05-12 19:27:42
○A211.115.215.522007-11-07 → 2007-11-07 · 3 obs
○ 2015-05-29 11:49:46
○ 2026-05-12 19:27:42
●A58.230.162.2332026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 08:19:34
● 2026-05-12 19:27:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| coldhot21.com | ns1.webmoa.co.kr, ns2.webmoa.co.kr | - |
✅ Authoritative Response
Server:58.229.240.211
NS records: ns1.webmoa.co.kr, ns2.webmoa.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldhot21.com (unsigned zone)
⏱️ Timing
Total: 1417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.230.162.233 |
| NS | 2 | ns2.webmoa.co.kr, ns1.webmoa.co.kr |
| MX | 1 | mail.coldhot21.com (pri: 10) |
| SOA | 1 | ns1.volaweb.net ns1.volaweb.net |
Analysis
Hierarchy
coldhot21.com is parent of mail.coldhot21.com.
IP Addresses
coldhot21.com points to a single IP: 58.230.162.233.
Other host names, for instance www.aizenglobal.com, designwu.co.kr, www.kostec.net, doilecotec.com and firstlaw.co.kr share IP numbers with coldhot21.com.
Name Servers
coldhot21.com is delegated to three name servers: ns1.volaweb.net, ns1.webmoa.co.kr and ns2.webmoa.co.kr.
coldhot21.com at least partially shares its name servers with other domains, for instance daitta.co.kr, junotnc.com, jeongsim.or.kr, plepic.co.kr and xn--bj5b71bw1s.com.
Host names with a single IP:
ns1.webmoa.co.kr resolves to 58.229.240.211.
ns2.webmoa.co.kr resolves to 211.117.60.104.
Mail Servers
coldhot21.com is served by a single mail server, mail.coldhot21.com.
mail.coldhot21.com points to IP number 119.205.211.162.