biwz.com - robtex.com
biwz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.41.79.14🇰🇷 KT-NET211.41.64.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | biwz.com ⭐ | ||||||
| A | 211.41.79.14🇰🇷 KT-NET211.41.64.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| NS | ns.cafe24.com | ||||||
| A | 112.175.246.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.247.226🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| A | 175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary | ||||||
| NS | ns2.cafe24.com | ||||||
| A | 1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13 | ||||||
| A | 1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13 | ||||||
| A | 112.175.11.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| A | 112.175.12.4🇰🇷 KT-NET112.168.0.0/13 | ||||||
| MX | biwz.com ⭐ | ||||||
| A | 211.41.79.14🇰🇷 KT-NET211.41.64.0/19 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary | ||||||
| TXT | v=spf1 mx a ip4:220.73.160.107 include:cafe24.com ~all | ||||||
| SOA | biwz.compostmaster@biwz.com serial=20060310 | ||||||
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=1784100362 | ||||||
NS for
biwz.com |
MX for
biwz.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSbiwz.com2015-08-14 → 2026-07-15 · 2 obs
● 2026-07-15 07:48:56
●NSns.cafe24.com2015-08-14 → 2026-07-15 · 2 obs
● 2026-07-15 07:48:56
●NSns2.cafe24.com2015-08-14 → 2026-07-15 · 2 obs
● 2026-07-15 07:48:56
●MXbiwz.com2015-08-14 → 2026-07-15 · 2 obs
● 2026-07-15 07:48:56
●A211.41.79.142026-06-19 → 2026-07-15 · 3 obs
● 2026-06-19 23:18:06
● 2026-07-15 07:48:56
○A220.73.160.1072015-08-14 → 2016-12-03 · 4 obs
● 2016-12-03 14:37:28
○ 2026-06-19 23:18:06
○ 2026-07-15 07:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| biwz.com | ns.cafe24.com, ns2.cafe24.com | 8 records |
✅ Authoritative Response
Server:1.226.85.4
NS records: ns.cafe24.com, ns2.cafe24.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biwz.com (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.41.79.14 |
| NS | 2 | ns2.cafe24.com, ns.cafe24.com |
| MX | 1 | biwz.com (pri: 10) |
| TXT | 1 | v=spf1 mx a ip4:220.73.160.107 include:c |
| SOA | 1 | biwz.com postmaster.biwz.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns.cafe24.com, ns.cafe24.com, ns.cafe24.com...)
Analysis
Name Server Role
biwz.com is listed as a name server for biwz.com — it is in-bailiwick, authoritative for its own domain.
ns.cafe24.com, ns2.cafe24.com and biwz.com are commonly seen together as name servers.
Mail Server Role
biwz.com serves as a mail server for biwz.com.
IP Addresses
biwz.com has exactly one IP address — 211.41.79.14.
elemoi.co.kr, yonggalien.com, preem.co.kr plus two other host names have IP numbers in common with biwz.com.
Name Servers
The DNS delegation for biwz.com uses three name servers — biwz.com, ns2.cafe24.com and ns.cafe24.com.
The name servers of biwz.com overlap at least partially with those of other domains — among them okocart.com, 10010000.com, kmgent.com and two more.
These name servers commonly appear in delegations together with ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 7 other.
Host names with four IP addresses:
ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
ns.cafe24.com resolves to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
Host names resolving to a single IP address:
biwz.com resolves to 211.41.79.14.