121bt.com - robtex.com
121bt.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | forest.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | shelf.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| SOA | forest.dnspod.netfreednsadmin@dnspod.com serial=1650941588 | ||||||
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=1775212397 | ||||||
Same first word
121bt.com |
Similar names
DNS History
9 records (2 active, 7 former)
●NSforest.dnspod.net2026-03-13 → 2026-04-03 · 3 obs
● 2026-03-13 05:01:26
● 2026-04-03 10:55:04
○NSns45.domaincontrol.com2016-06-10 → 2016-12-05 · 4 obs
● 2016-12-05 21:41:40
○ 2026-03-13 05:01:26
○ 2026-04-03 10:55:04
○NSns46.domaincontrol.com2016-06-10 → 2016-12-05 · 4 obs
● 2016-12-05 21:41:40
○ 2026-03-13 05:01:26
○ 2026-04-03 10:55:04
●NSshelf.dnspod.net2026-03-13 → 2026-04-03 · 3 obs
● 2026-03-13 05:01:26
● 2026-04-03 10:55:04
○MXmxbiz1.qq.com2016-06-10 → 2016-12-05 · 4 obs
● 2016-12-05 21:41:40
○ 2026-03-13 05:01:26
○ 2026-04-03 10:55:04
○MXmxbiz2.qq.com2016-06-10 → 2016-12-05 · 4 obs
● 2016-12-05 21:41:40
○ 2026-03-13 05:01:26
○ 2026-04-03 10:55:04
○A104.160.190.562017-08-13 → 2017-08-13 · 4 obs
● 2017-08-13 21:47:44
○ 2026-03-13 05:01:26
○ 2026-04-03 10:55:04
○A137.175.66.202016-06-10 → 2016-06-10 · 3 obs
○ 2016-08-06 00:49:48
○ 2026-04-03 10:55:04
○A192.74.226.1202016-08-06 → 2016-12-05 · 5 obs
● 2016-08-06 00:49:48
● 2016-12-05 21:41:40
○ 2017-08-13 21:47:44
○ 2026-04-03 10:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 121bt.com | forest.dnspod.net, shelf.dnspod.net | - |
✅ Authoritative Response
Server:111.206.98.235
NS records: forest.dnspod.net, shelf.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 121bt.com (unsigned zone)
⏱️ Timing
Total: 1016ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | forest.dnspod.net, shelf.dnspod.net |
| SOA | 1 | forest.dnspod.net freednsadmin.dnspod.co |
Analysis
Name Servers
Two name servers forest.dnspod.net and shelf.dnspod.net handle delegation for 121bt.com.
121bt.com uses the same name server setup as other domains, for example 8877pk.com, piim.com, sc918.com, firemu.cn and lebian.cn.
121bt.com shares name servers with other domains at least in part, for instance zgszjkw.com.
Host names with six IP numbers: forest.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173; shelf.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.