polstr.com - dns.ninja
polstr.com
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=1782176570 | ||||||
Same first word
polstr.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns21.domaincontrol.com2015-07-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:04:48
●NSns22.domaincontrol.com2015-07-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:04:48
●MXmailstore1.secureserver.net2015-07-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:04:48
●MXsmtp.secureserver.net2015-07-23 → 2026-06-23 · 2 obs
● 2026-06-23 01:04:48
●A15.197.225.1282026-02-26 → 2026-06-23 · 3 obs
● 2026-02-26 23:27:38
● 2026-06-23 01:04:48
○A184.168.131.2412020-04-11 → 2020-04-11 · 4 obs
● 2020-04-11 17:37:28
○ 2026-02-26 23:27:38
○ 2026-06-23 01:04:48
○A184.168.221.242015-07-23 → 2016-06-29 · 4 obs
● 2016-06-29 19:24:48
○ 2017-03-24 01:33:38
○ 2026-06-23 01:04:48
○A184.168.221.302017-03-24 → 2017-03-24 · 4 obs
● 2017-03-24 01:33:38
○ 2020-04-11 17:37:28
○ 2026-06-23 01:04:48
●A3.33.251.1682026-02-26 → 2026-06-23 · 3 obs
● 2026-02-26 23:27:38
● 2026-06-23 01:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| polstr.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polstr.com (unsigned zone)
⏱️ Timing
Total: 126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
polstr.com has two IP addresses: 3.33.251.168 and 15.197.225.128
Additional host names — ratnasri.com, daikin.us, demano.com and two others — share IP numbers with polstr.com.
Name Servers
Two name servers handle the delegation for polstr.com: ns21.domaincontrol.com and ns22.domaincontrol.com.
polstr.com shares its name server setup with other domains, including fivelives.co.uk, primahost.hk, cmugame.com and two others.
polstr.com is at least partially co-delegated on name servers with other domains, such as expware.net.
ns21.domaincontrol.com and ns22.domaincontrol.com both carry two IP addresses. The A records for ns21.domaincontrol.com are 97.74.100.11 and 2603:5:2141::b; the A records for ns22.domaincontrol.com are 173.201.68.11 and 2603:5:2241::b.
Mail Servers
polstr.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
polstr.com shares the same mail server setup as other domains, including thecreatorgarage.com, florentschettini.com, vinalio.com and two others.
At least a portion of polstr.com's mail servers are shared with other domains, among them karaocean.com and radmusic.net.
The hosts mailstore1.secureserver.net and smtp.secureserver.net both resolve to three IP numbers: mailstore1.secureserver.net to 216.69.141.78, 216.69.141.114 and 216.69.141.162, and smtp.secureserver.net to 216.69.141.71, 216.69.141.84 and 216.69.141.113.