zhufb.com - robtex.com
zhufb.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bdydns.cn ⭐ | ||||||
| A | 240e:940:603:3:0:ff:b05b:137e🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 180.97.36.63🇨🇳 ChinaNet-NANJING-JISHAN-IDC180.97.36.0/24 JS-CT NJ-JS-IDC | ||||||
| A | 183.232.231.249🇨🇳 CMNET-GuangDong-AP183.232.231.0/24 CMI (Customer Route) | ||||||
| NS | ns2.bdydns.cn | ||||||
| A | 240e:940:603:5:0:ff:b0cf:479b🇨🇳 CHINANET-BACKBONE240e:940::/32 China Telecom (Hebei) Limited | ||||||
| A | 14.215.177.154🇨🇳 CHINANET-BACKBONE14.208.0.0/12 China Telecom Network | ||||||
| A | 112.80.248.202🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 119.75.222.53🇨🇳 Baidu119.75.222.0/24 | ||||||
| A | 124.237.208.58🇨🇳 CHINANET-BACKBONE124.236.0.0/14 CMI (Customer Route) | ||||||
| PTR | 58.208.237.124.broad.bd.he.dynamic.163data.com.cn | ||||||
| SOA | ns1.bdydns.cnsa@dudns.com 2018-08-01 #2 | ||||||
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=1777055112 | ||||||
Same first word
zhufb.com |
DNS History
5 records (2 active, 3 former)
○NSdns11.hichina.com2015-08-07 → 2016-04-12 · 4 obs
● 2015-08-07 02:49:32
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
○NSdns12.hichina.com2015-08-07 → 2016-04-12 · 4 obs
● 2015-08-07 02:49:32
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
●NSns1.bdydns.cn2026-02-28 → 2026-04-24 · 3 obs
○ 2017-05-23 16:21:56
● 2026-02-28 05:55:24
● 2026-04-24 18:29:14
● 2026-02-28 05:55:24
● 2026-04-24 18:29:14
●NSns2.bdydns.cn2026-02-28 → 2026-04-24 · 3 obs
○ 2017-05-23 16:21:56
● 2026-02-28 05:55:24
● 2026-04-24 18:29:14
● 2026-02-28 05:55:24
● 2026-04-24 18:29:14
○A103.253.96.1412015-08-07 → 2016-04-12 · 4 obs
● 2015-08-07 02:49:32
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
● 2016-04-12 02:47:52
○ 2017-05-23 16:21:56
○ 2026-04-24 18:29:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zhufb.com | ns1.bdydns.cn, ns2.bdydns.cn | - |
✅ Authoritative Response
Server:112.80.248.202
NS records: ns1.bdydns.cn, ns2.bdydns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhufb.com (unsigned zone)
⏱️ Timing
Total: 1318ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.bdydns.cn, ns1.bdydns.cn |
| SOA | 1 | ns1.bdydns.cn sa.dudns.com |
Analysis
Name Servers
Two name servers ns1.bdydns.cn and ns2.bdydns.cn are delegated to zhufb.com.
zhufb.com uses the same name server configuration as other domains, such as qswall.com, jikexiyu.com, yanzhaojingujian.com, qir.net and gxye.com.
Five IP numbers: ns2.bdydns.cn points to 240e:940:603:5:0:ff:b0cf:479b, 14.215.177.154, 112.80.248.202, 119.75.222.53 and 124.237.208.58.
Three IP numbers: ns1.bdydns.cn points to 240e:940:603:3:0:ff:b05b:137e, 180.97.36.63 and 183.232.231.249.