b2world.net - robtex.com
b2world.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.25.184.68🇰🇷 KT-NET59.24.0.0/13 Korea Telecom | ||||||
| PTR | knwf.or.kr | ||||||
| NS | ns1.nanuminet.com ⭐ | ||||||
| A | 211.233.62.124🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | ns2.nanuminet.com ⚠️ Not in zone NS records | ||||||
| A | 211.233.62.125🇰🇷 DACOM-NET211.233.0.0/18 contact noc@bora.net if necessary contact ysjeon7@bora.net if necessary | ||||||
| NS | ns3.nanuminet.com ⚠️ Not in zone NS records | ||||||
| A | 211.57.202.156🇰🇷 KT-NET211.57.0.0/16 KT | ||||||
| MX | mail.b2world.net ⭐ | ||||||
| A | 223.130.109.62🇰🇷 DIRECT-AS-KR223.130.109.0/24 | ||||||
| TXT | v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf... | ||||||
| SOA | ns1.nanuminet.comroot@ns1.nanuminet.com 2022-03-02 #4 | ||||||
net
| 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=1778712956 | ||||||
Subdomains
mail.b2world.net |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.nanuminet.com2026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 19:48:26
● 2026-05-13 23:24:22
○NSns18.zoneedit.com2007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
●NSns2.nanuminet.com2026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 19:48:26
● 2026-05-13 23:24:22
●NSns3.nanuminet.com2026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 19:48:26
● 2026-05-13 23:24:22
○NSnsfr1.b2world.net2007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
○NSnsfr2.b2world.net2007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
○NSnsfr3.b2world.net2007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
○NSnsifr1.b2world.net2007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
●MXmail.b2world.net2007-12-09 → 2026-05-13 · 5 obs
○ 2015-10-23 22:00:42
○ 2016-07-18 19:08:28
● 2026-04-03 19:48:26
● 2026-05-13 23:24:22
○A213.186.41.582007-12-09 → 2007-12-09 · 3 obs
○ 2015-10-23 22:00:42
○ 2026-05-13 23:24:22
●A59.25.184.682026-04-03 → 2026-05-13 · 3 obs
● 2026-04-03 19:48:26
● 2026-05-13 23:24:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| b2world.net | ns1.nanuminet.com, ns2.nanuminet.com, ns3.nanuminet.com | - |
✅ Authoritative Response
Server:211.57.202.156
NS records: ns1.nanuminet.com, ns2.nanuminet.com, ns3.nanuminet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2world.net (unsigned zone)
⏱️ Timing
Total: 1301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.25.184.68 |
| NS | 1 | ns1.nanuminet.com |
| MX | 1 | mail.b2world.net (pri: 10) |
| TXT | 1 | v=spf1 include:_spf1.mailnara.co.kr incl |
| SOA | 1 | ns1.nanuminet.com root.ns1.nanuminet.com |
Analysis
Hierarchy
mail.b2world.net is a child of b2world.net.
IP Addresses
b2world.net resolves to one IP number: 59.25.184.68.
Other host names, for instance www.verygoodhousehotel.com, cloudinc.kr, chinhr.net, kwedding.net and arkruz.com share IP numbers with b2world.net.
Name Servers
b2world.net is delegated to three name servers: ns1.nanuminet.com, ns2.nanuminet.com and ns3.nanuminet.com.
b2world.net at least partially shares name servers with other domains, including archidom.co.kr, ujeonglife.com, albatrossg.com, wree.co.kr and cwo.kr.
These name servers are commonly used with ns4.nanuminet.com, ns1.host114.com and ns1.smartidc.net.
Host names with a single IP:
ns1.nanuminet.com points to 211.233.62.124; ns2.nanuminet.com points to 211.233.62.125; ns3.nanuminet.com points to 211.57.202.156.
Mail Servers
A single mail server handles b2world.net, mail.b2world.net.
Host name mail.b2world.net resolves to a single IP: 223.130.109.62.