21d99.com - robtex.com
21d99.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.93.100🇺🇸 CNSERVERSLLC23.224.93.0/24 | ||||||
| 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=1775983122 | ||||||
Same first word
21d99.com |
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns3.hichina.com2018-09-19 → 2018-09-19 · 3 obs
○ 2016-05-29 08:23:26
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○NSdns4.hichina.com2018-09-19 → 2018-09-19 · 3 obs
○ 2016-05-29 08:23:26
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
●NSns1.dnsbbz.com2026-04-12 → 2026-04-12 · 2 obs
○ 2018-09-19 16:55:50
● 2026-04-12 09:03:32
● 2026-04-12 09:03:32
○NSns13.dns.com.cn2015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○NSns14.dns.com.cn2015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○NSns2.dns.com.cn2015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
●NSns2.dnsbbz.com2026-04-12 → 2026-04-12 · 2 obs
○ 2018-09-19 16:55:50
● 2026-04-12 09:03:32
● 2026-04-12 09:03:32
○MXmxbiz1.qq.com2015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○MXmxbiz2.qq.com2015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○MXmxn.mxhichina.com2018-09-19 → 2018-09-19 · 3 obs
○ 2016-05-29 08:23:26
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○MXmxw.mxhichina.com2018-09-19 → 2018-09-19 · 3 obs
○ 2016-05-29 08:23:26
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○A103.55.128.2382018-09-19 → 2018-09-19 · 3 obs
○ 2016-05-29 08:23:26
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
○A222.73.246.192015-08-01 → 2016-05-29 · 4 obs
● 2015-08-01 17:14:50
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
● 2016-05-29 08:23:26
○ 2018-09-19 16:55:50
○ 2026-04-12 09:03:32
●A23.224.93.1002026-04-12 → 2026-04-12 · 2 obs
○ 2018-09-19 16:55:50
● 2026-04-12 09:03:32
● 2026-04-12 09:03:32
○A38.238.227.2132026-04-12 → 2026-04-12 · 1 obs
○ 2026-04-12 09:03:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 21d99.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 21d99.com (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.93.100 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnsbbz.com, ns2.dnsbbz.com)
Analysis
IP Addresses
21d99.com points to IP number 23.224.93.100.
For instance, other host names (0x787878)x91.com, 84ssss.com, grs-www.qq435.com, 100eg.com and 42aw.com share IP numbers with 21d99.com.
Name Servers
21d99.com is delegated to two name servers: ns1.dnsbbz.com and ns2.dnsbbz.com.
21d99.com uses the same name server setup as other domains such as qqqzf.com, 41gmgm.com, 1666av.com, gantiv.com and 395gan.com.
Host names with one IP number:
ns1.dnsbbz.com points to: 47.57.189.199.
ns2.dnsbbz.com points to: 8.216.128.135.