zibu100.com - robtex.com
zibu100.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| 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=1773653055 | ||||||
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=1774531507 | ||||||
Same first word
zibu100.com |
DNS History
15 records (5 active, 10 former)
○NSns1.22.cn2015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 22:26:28
○ 2017-04-10 11:25:22
○ 2026-03-26 13:52:42
○NSns1.51dns.com2015-06-20 → 2015-06-20 · 3 obs
○ 2015-11-15 22:26:28
○ 2026-03-26 13:52:42
●NSns1.judns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 07:47:04
● 2026-03-26 13:52:42
●NSns1.julydns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 07:47:04
● 2026-03-26 13:52:42
○NSns2.22.cn2015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 22:26:28
○ 2017-04-10 11:25:22
○ 2026-03-26 13:52:42
●NSns2.judns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 07:47:04
● 2026-03-26 13:52:42
●NSns2.julydns.com2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 07:47:04
● 2026-03-26 13:52:42
○NSns3.22.cn2015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 22:26:28
○ 2017-04-10 11:25:22
○ 2026-03-26 13:52:42
○NSns4.22.cn2015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 22:26:28
○ 2017-04-10 11:25:22
○ 2026-03-26 13:52:42
○NSv1s1.xundns.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 11:25:22
○ 2026-03-25 07:47:04
○ 2026-03-26 13:52:42
○NSv1s2.xundns.com2017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 11:25:22
○ 2026-03-25 07:47:04
○ 2026-03-26 13:52:42
○A104.143.149.2142015-06-20 → 2015-06-20 · 3 obs
○ 2026-03-25 07:47:04
○ 2026-03-26 13:52:42
○A104.223.10.332017-04-10 → 2017-04-10 · 4 obs
● 2017-04-10 11:25:22
○ 2026-03-25 07:47:04
○ 2026-03-26 13:52:42
●A122.247.216.2502026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 07:47:04
● 2026-03-26 13:52:42
○A23.108.230.252015-11-15 → 2015-11-15 · 4 obs
● 2015-11-15 22:26:28
○ 2017-04-10 11:25:22
○ 2026-03-26 13:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| zibu100.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zibu100.com (unsigned zone)
⏱️ Timing
Total: 411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| 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
zibu100.com points to a single IP: 122.247.216.250.
Other host names, for instance hhjbmy.com, wap.hailuotv.com, jsfsz.cn, lnj2xv.cn and guangxi.rq87r2.cn share IP numbers with zibu100.com.
Name Servers
zibu100.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zibu100.com at least partially shares its name servers with other domains, for instance njjszx.com, jxhtcf.com, milituan.com, hnliuhuaji.com and tbyt.cn.
Single-IP host names:
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.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.