zb-office.com - robtex.com
zb-office.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.121.92.229🇨🇳 AS401696103.121.92.0/23 FOJIP TECHNOLOGY LIMITED RM4,16/F,HO KING COMM CTR,2-16 FAYUEN ST | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1760595108 | ||||||
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=1774595137 | ||||||
Same first word
zb-office.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSf1g1ns1.dnspod.net2016-12-14 → 2017-11-01 · 4 obs
● 2017-11-01 22:16:36
○ 2026-02-24 05:01:34
○ 2026-03-27 07:30:44
○NSf1g1ns2.dnspod.net2016-12-14 → 2017-11-01 · 4 obs
● 2017-11-01 22:16:36
○ 2026-02-24 05:01:34
○ 2026-03-27 07:30:44
●NSns1.judns.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 05:01:34
● 2026-03-27 07:30:44
●NSns1.julydns.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 05:01:34
● 2026-03-27 07:30:44
●NSns2.judns.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 05:01:34
● 2026-03-27 07:30:44
●NSns2.julydns.com2026-02-24 → 2026-03-27 · 3 obs
● 2026-02-24 05:01:34
● 2026-03-27 07:30:44
●A103.121.92.2292026-02-24 → 2026-03-27 · 2 obs
● 2026-03-27 07:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zb-office.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zb-office.com (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.121.92.229 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
zb-office.com points to a single IP address: 103.121.92.229.
Other host names such as tartsmy.com, 2345so.com, ajthly.com, caijingzk.com and qinzh.com share IP numbers with zb-office.com.
Name Servers
zb-office.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least part of the name servers for zb-office.com are shared with other domains, for instance toitoi.cn, cfe1a305b3.top, wastefindergreenapp.com, zj397.com and printatee.com.
Host names with a single IP number:
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.