201821.com - robtex.com
201821.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.193.92🇺🇸 ENZU-GLOBAL107.163.192.0/18 Proxy-registered route object | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2a0e:df80:a:1::a5b🇺🇸 VMISS2a0e:df80:a::/48 | ||||||
| A | 38.165.22.197🇺🇸 VMISS38.165.22.0/24 | ||||||
| NS | ns2.domainnamedns.com | ||||||
| A | 2604:86c0:2001:6::2672:72b7🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 38.114.114.183🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP. | ||||||
| PTR | 183-114-114-38.clients.gthost.com | ||||||
| NS | ns3.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2406:da18:e80:ec00:7b68:89e5:1ce1:c481🇸🇬 Amazon2406:da18:c00::/38 AWS | ||||||
| A | 54.151.142.119🇸🇬 Amazon54.151.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns4.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:86c0:2001:c::43dc:4833🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 67.220.72.51🇺🇸 AS6302367.220.72.0/24 GTHOST | ||||||
| PTR | 51-72-220-67.clients.gthost.com | ||||||
| SOA | ns1.domainnamedns.comsupport@namens.net serial=1731423030 | ||||||
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
201821.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.iidns.com2016-06-27 → 2017-02-06 · 5 obs
● 2016-06-27 09:16:16
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
○NSdns2.iidns.com2016-06-27 → 2017-02-06 · 5 obs
● 2016-06-27 09:16:16
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
○NSdns3.iidns.com2016-06-27 → 2017-02-06 · 5 obs
● 2016-06-27 09:16:16
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
○NSdns4.iidns.com2016-06-27 → 2017-02-06 · 5 obs
● 2016-06-27 09:16:16
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
○NSdns5.iidns.com2016-06-27 → 2017-02-06 · 5 obs
● 2016-06-27 09:16:16
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
○NSdns6.iidns.com2015-08-16 → 2017-02-06 · 4 obs
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
●NSns1.domainnamedns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:22
● 2026-03-01 13:54:14
●NSns2.domainnamedns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:22
● 2026-03-01 13:54:14
●NSns3.domainnamedns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:22
● 2026-03-01 13:54:14
●NSns4.domainnamedns.com2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:22
● 2026-03-01 13:54:14
●A107.163.193.922026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 08:18:22
● 2026-03-01 13:54:14
○A58.215.74.1462015-08-16 → 2017-02-06 · 4 obs
● 2017-02-06 20:15:54
○ 2026-03-01 08:18:22
○ 2026-03-01 13:54:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 201821.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 5 records |
✅ Authoritative Response
Server: 38.165.22.197
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 201821.com (unsigned zone)
⏱️ Timing
Total: 227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.193.92 |
| NS | 4 | ns1.domainnamedns.com, ns3.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns1.domainnamedns.com...)
Analysis
IP Addresses
201821.com points to a single IP address: 107.163.193.92.
Name Servers
201821.com is delegated to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
At least part of the name servers for 201821.com are shared with other domains, for instance lwsyc.com, eastmirror.com, gdemvu8.cyou, csjsmpzh.com and tangshanzufang.com.
Host names with two IP numbers:
ns1.domainnamedns.com points to: 2a0e:df80:a:1::a5b and 38.165.22.197
ns2.domainnamedns.com points to: 2604:86c0:2001:6::2672:72b7 and 38.114.114.183
ns3.domainnamedns.com points to: 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119
ns4.domainnamedns.com points to: 2604:86c0:2001:c::43dc:4833 and 67.220.72.51