021bs.com - robtex.com
021bs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.148.141🇺🇸 CNSERVERSLLC23.224.0.0/15 cust proxy reg | ||||||
| NS | ns1.dnsbbz.com ⚠️ Not in zone NS records | ||||||
| A | 47.57.189.199🇭🇰 Alibaba-Cloud47.57.0.0/16 Proxy-registered route object | ||||||
| NS | ns2.dnsbbz.com ⚠️ Not in zone NS records | ||||||
| A | 8.216.128.135🇸🇬 Alibaba-Cloud8.216.128.0/18 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=1771291435 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSa.dnspod.com2015-07-22 → 2015-11-19 · 4 obs
● 2015-07-22 06:15:58
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
○NSb.dnspod.com2015-07-22 → 2015-11-19 · 4 obs
● 2015-07-22 06:15:58
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
○NSc.dnspod.com2015-07-22 → 2015-11-19 · 4 obs
● 2015-07-22 06:15:58
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
● 2015-11-19 08:44:56
○ 2016-06-27 05:58:54
○ 2026-03-12 22:34:48
○NSjm1.dns.com2020-02-14 → 2020-02-14 · 4 obs
○ 2016-06-27 05:58:54
● 2020-02-14 14:46:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
● 2020-02-14 14:46:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
●NSns1.dnsbbz.com2026-03-12 → 2026-03-12 · 3 obs
○ 2020-02-14 14:46:54
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
○NSns1650.ztomy.com2016-06-27 → 2016-06-27 · 4 obs
○ 2015-11-19 08:44:56
● 2016-06-27 05:58:54
○ 2020-02-14 14:46:54
○ 2026-03-12 22:34:48
● 2016-06-27 05:58:54
○ 2020-02-14 14:46:54
○ 2026-03-12 22:34:48
●NSns2.dnsbbz.com2026-03-12 → 2026-03-12 · 3 obs
○ 2020-02-14 14:46:54
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
○NSns2650.ztomy.com2016-06-27 → 2016-06-27 · 4 obs
○ 2015-11-19 08:44:56
● 2016-06-27 05:58:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
● 2016-06-27 05:58:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
○A104.37.244.2002016-05-03 → 2016-05-03 · 4 obs
○ 2015-11-19 08:44:56
● 2016-05-03 13:40:30
○ 2020-02-14 14:46:54
○ 2026-03-12 22:34:48
● 2016-05-03 13:40:30
○ 2020-02-14 14:46:54
○ 2026-03-12 22:34:48
○A115.231.233.1832015-07-22 → 2015-11-19 · 4 obs
● 2015-07-22 06:15:58
● 2015-11-19 08:44:56
○ 2016-05-03 13:40:30
○ 2026-03-12 22:34:48
● 2015-11-19 08:44:56
○ 2016-05-03 13:40:30
○ 2026-03-12 22:34:48
●A23.224.148.1412026-03-12 → 2026-03-12 · 3 obs
○ 2020-02-14 14:46:54
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
● 2026-03-12 16:36:36
● 2026-03-12 22:34:48
○A23.225.21.262020-02-14 → 2020-02-14 · 4 obs
○ 2016-05-03 13:40:30
● 2020-02-14 14:46:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
● 2020-02-14 14:46:54
○ 2026-03-12 16:36:36
○ 2026-03-12 22:34:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 021bs.com | ns1.dnsbbz.com, ns2.dnsbbz.com | 2 records |
✅ Authoritative Response
Server: 47.57.189.199
NS records: ns1.dnsbbz.com, ns2.dnsbbz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 021bs.com (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.148.141 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnsbbz.com, ns2.dnsbbz.com)
Analysis
IP Addresses
021bs.com points to a single IP address: 23.224.148.141.
Other host names such as ttt19.com, 454mn.com, 597ys.com, tx901.com and 649dd.com share IP numbers with 021bs.com.
Name Servers
021bs.com is delegated to two name servers: ns1.dnsbbz.com and ns2.dnsbbz.com.
021bs.com uses the same name server setup as other domains, including yaokanmanhua.com, 985dd.com, 537bb.com, nn139.com and 39zzz.com.
Hostnames with a single IP
ns1.dnsbbz.com resolves to: 47.57.189.199.
ns2.dnsbbz.com resolves to: 8.216.128.135.