qjb2b.com - robtex.com
qjb2b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.115.80.21🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | ip-211-115-80-21.defastlink.net | ||||||
| NS | ns27.hanbiro.com ⭐ | ||||||
| A | 222.231.25.94🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| NS | ns28.hanbiro.com | ||||||
| A | 222.231.25.67🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| MX | mail.qjb2b.com ⭐ | ||||||
| A | 211.115.80.21🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary | ||||||
| PTR | ip-211-115-80-21.defastlink.net | ||||||
| TXT | v=spf1 ip4:211.115.80.21 ~all | ||||||
| SOA | ns27.hanbiro.comwebmaster@hanbiro.com 2026-03-11 #84 | ||||||
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=1776222322 | ||||||
Subdomains
mail.qjb2b.com |
Same first word
qjb2b.com |
DNS History
9 records (4 active, 5 former)
○NSdns25.hichina.com2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 23:04:32
○ 2026-04-11 14:41:38
○ 2026-04-15 03:17:28
○NSdns26.hichina.com2017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 23:04:32
○ 2026-04-11 14:41:38
○ 2026-04-15 03:17:28
○NSjuming.dnsdun.com2016-07-09 → 2016-07-09 · 3 obs
○ 2017-04-03 23:04:32
○ 2026-04-15 03:17:28
○NSjuming.dnsdun.net2016-07-09 → 2016-07-09 · 3 obs
○ 2017-04-03 23:04:32
○ 2026-04-15 03:17:28
●NSns27.hanbiro.com2026-04-11 → 2026-04-15 · 3 obs
● 2026-04-11 14:41:38
● 2026-04-15 03:17:28
●NSns28.hanbiro.com2026-04-11 → 2026-04-15 · 3 obs
● 2026-04-11 14:41:38
● 2026-04-15 03:17:28
●MXmail.qjb2b.com2026-04-11 → 2026-04-15 · 2 obs
● 2026-04-15 03:17:28
●A211.115.80.212026-04-11 → 2026-04-15 · 3 obs
● 2026-04-11 14:41:38
● 2026-04-15 03:17:28
○A43.242.46.1102015-10-18 → 2016-03-11 · 4 obs
● 2016-03-11 16:16:38
○ 2017-04-03 23:04:32
○ 2026-04-15 03:17:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| qjb2b.com | ns27.hanbiro.com, ns28.hanbiro.com | 2 records |
✅ Authoritative Response
Server:222.231.25.67
NS records: ns27.hanbiro.com, ns28.hanbiro.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qjb2b.com (unsigned zone)
⏱️ Timing
Total: 550ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.115.80.21 |
| NS | 2 | ns28.hanbiro.com, ns27.hanbiro.com |
| MX | 1 | mail.qjb2b.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:211.115.80.21 ~all |
| SOA | 1 | ns27.hanbiro.com webmaster.hanbiro.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns27.hanbiro.com, ns28.hanbiro.com)
Analysis
Hierarchy
qjb2b.com is the parent of mail.qjb2b.com.
IP Addresses
qjb2b.com points to a single IP number: 211.115.80.21.
other host names for instance xn--mf0bt7hf7vx4e.com, house87.com, lemonbox.co.kr, mail.thenaungift.com and gdl3030.co.kr share IP numbers with qjb2b.com.
Name Servers
qjb2b.com is delegated to two name servers: ns27.hanbiro.com and ns28.hanbiro.com.
qjb2b.com shares the same name server setup as other domains, for example withusm.com, goodstory.kr, asdfg.co.kr, pinmall.net and corpsh.net.
qjb2b.com partially shares name servers with other domains, for instance allgift.co.kr, xn--ok0b928b5ufh3d8od.com, kdphoto1.co.kr and southbay.co.kr.
These name servers are commonly used with the name servers ns.gabia.net.
Host names with one IP number:
The host ns27.hanbiro.com points to 222.231.25.94 and the host ns28.hanbiro.com points to 222.231.25.67.
Mail Servers
qjb2b.com is handled by a single mail server, mail.qjb2b.com.
Host name mail.qjb2b.com points to IP address 211.115.80.21.