coreriver.com - dns.ninja
coreriver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.115.92.160🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | codisale.com | ||||||
| NS | ns20.hanbiro.com ⭐ | ||||||
| A | 211.234.116.210🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| NS | ns21.hanbiro.com | ||||||
| A | 211.234.111.18🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| MX | mail6.hanbiro.com ⭐ | ||||||
| A | 211.234.116.200🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary | ||||||
| PTR | mail6.hanbiro.com | ||||||
| TXT | v=spf1 ip4:211.234.116.200 ~all | ||||||
| SOA | ns20.hanbiro.comwebmaster@hanbiro.com 2015-12-08 #23 | ||||||
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=1784006717 | ||||||
Subdomains
mail.coreriver.com |
Same first word
coreriver.co.kr |
coreriver.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns20.hanbiro.com2015-06-16 → 2026-07-14 · 2 obs
● 2026-07-14 05:35:14
●NSns21.hanbiro.com2015-06-16 → 2026-07-14 · 2 obs
● 2026-07-14 05:35:14
●MXmail6.hanbiro.com2015-06-16 → 2026-07-14 · 2 obs
● 2026-07-14 05:35:14
●A211.115.92.1602015-12-19 → 2026-07-14 · 3 obs
● 2015-12-19 09:57:56
● 2026-07-14 05:35:14
○A211.234.111.592015-06-16 → 2015-10-27 · 4 obs
● 2015-10-27 19:34:12
○ 2015-12-19 09:57:56
○ 2026-07-14 05:35:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coreriver.com | ns20.hanbiro.com, ns21.hanbiro.com | 2 records |
✅ Authoritative Response
Server:211.234.116.210
NS records: ns20.hanbiro.com, ns21.hanbiro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreriver.com (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.115.92.160 |
| NS | 2 | ns21.hanbiro.com, ns20.hanbiro.com |
| MX | 1 | mail6.hanbiro.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:211.234.116.200 ~all |
| SOA | 1 | ns20.hanbiro.com webmaster.hanbiro.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns20.hanbiro.com, ns21.hanbiro.com)
Analysis
Hierarchy
coreriver.com serves as the parent of mail.coreriver.com.
IP Addresses
coreriver.com has exactly one IP address — 211.115.92.160.
hanokschool.biz, goeunnara.com, shieldroom.com plus two other host names have IP numbers in common with coreriver.com.
Name Servers
coreriver.com is served by two delegated name servers, ns20.hanbiro.com and ns21.hanbiro.com.
The name server configuration of coreriver.com is shared with other domains, for instance formax.co.kr, sictube.com, sunocean.co.kr and two others.
The name servers for coreriver.com are at least partly shared with other domains such as 2114.kr, wiset.or.kr, 5114.kr and hanbiro.co.kr.
ns20.hanbiro.com directs to 211.234.116.210 and ns21.hanbiro.com directs to 211.234.111.18; each host name points to exactly one IP number.
Mail Servers
coreriver.com uses one mail server — mail6.hanbiro.com.
The mail server setup of coreriver.com matches that of other domains such as eqlux.com, dwprofile.com, iloveeye.com and two others.
There is one IP number for mail6.hanbiro.com: 211.234.116.200.