17821b.com - robtex.com
17821b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.162.84.58🇭🇰 Amazon18.162.0.0/16 EC2 HKG prefix | ||||||
| PTR | ec2-18-162-84-58.ap-east-1.compute.amazonaws.com | ||||||
| A | 18.167.189.196🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix | ||||||
| NS | pdns09.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21e2::36🇺🇸 GODADDY-DNS2603:5:21e0::/44 | ||||||
| PTR | pdns09.domaincontrol.com | ||||||
| A | 97.74.110.54🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns09.domaincontrol.com | ||||||
| NS | pdns10.domaincontrol.com | ||||||
| A | 2603:5:22e2::36🇺🇸 GODADDY-DNS2603:5:22e0::/44 | ||||||
| PTR | pdns10.domaincontrol.com | ||||||
| A | 173.201.78.54🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns10.domaincontrol.com | ||||||
| SOA | pdns09.domaincontrol.comdns@jomax.net 2026-03-08 #0 | ||||||
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 | ||||||
DNS History
4 records (4 active, 0 former)
●NSpdns09.domaincontrol.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 21:43:56
●NSpdns10.domaincontrol.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 21:43:56
●A18.162.84.582026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 21:43:56
●A18.167.189.1962026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 21:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 17821b.com | pdns09.domaincontrol.com, pdns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.78.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 17821b.com (unsigned zone)
⏱️ Timing
Total: 495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 18.162.84.58, 18.167.189.196 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns09.domaincontrol.com, pdns09.domaincontrol.com, pdns10.domaincontrol.com...)
Analysis
IP Addresses
17821b.com has two IP numbers: 18.162.84.58 and 18.167.189.196.
Other host names, for instance 176688e.com, 134755f.com, 500060.com, 733840.com and 17tk667d.com share IP numbers with 17821b.com.
Name Servers
17821b.com's delegation uses two name servers: pdns09.domaincontrol.com and pdns10.domaincontrol.com.
17821b.com uses the same name server setup as other domains, such as axismap.org, nccdepd.com, myclimatesaver.com, vareer.com and lucidoor.com.
17821b.com at least partially shares name servers with other domains, for example apasystems.ie.
Host names with two IPs:
pdns09.domaincontrol.com points to 2603:5:21e2::36 and 97.74.110.54
pdns10.domaincontrol.com points to 2603:5:22e2::36 and 173.201.78.54