pspstudy.com - dns.ninja
pspstudy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 165.89.235.20🇺🇸 AS7246165.89.235.0/24 Bristol-Myers Squibb Company | ||||||
| NS | ns1.bms.com ⭐ | ||||||
| A | 198.155.167.250🇺🇸 AS7246198.155.167.0/24 AC_BRISTOLMYE1 | ||||||
| PTR | ns1.bms.com | ||||||
| NS | ns2.bms.com | ||||||
| A | 198.155.167.248🇺🇸 AS7246198.155.167.0/24 AC_BRISTOLMYE1 | ||||||
| PTR | ns2.bms.com | ||||||
| NS | ns3.bms.com | ||||||
| A | 198.155.223.8🇩🇪 AS7246198.155.223.0/24 Bristol-Myers Squibb Company | ||||||
| PTR | ns3.bms.com | ||||||
| NS | ns4.bms.com | ||||||
| A | 158.117.22.129🇺🇸 AS7246158.117.22.0/24 Bristol-Myers Squibb Company | ||||||
| PTR | ns4.bms.com | ||||||
| MX | chimera.bms.com ⭐ | ||||||
| A | 198.155.167.200🇺🇸 AS7246198.155.167.0/24 AC_BRISTOLMYE1 | ||||||
| PTR | chimera.bms.com | ||||||
| MX | loki.bms.com(20) | ||||||
| SOA | ns1.bms.comdnsadmin@bms.com 2011-11-14 #9 | ||||||
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=1784492702 | ||||||
Same first word
pspstudy.com |
DNS History
8 records (7 active, 1 former)
●A165.89.235.202020-04-12 → 2026-07-19 · 3 obs
● 2020-04-12 12:23:18
● 2026-07-19 20:33:56
○A198.155.190.602015-12-11 → 2017-04-02 · 4 obs
● 2017-04-02 11:20:06
○ 2020-04-12 12:23:18
○ 2026-07-19 20:33:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| pspstudy.com | ns1.bms.com, ns2.bms.com, ns3.bms.com, ns4.bms.com | 4 records |
✅ Authoritative Response
Server:198.155.167.250
NS records: ns1.bms.com, ns2.bms.com, ns3.bms.com, ns4.bms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pspstudy.com (unsigned zone)
⏱️ Timing
Total: 1360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 165.89.235.20 |
| NS | 4 | ns2.bms.com, ns1.bms.com... |
| MX | 2 | chimera.bms.com (pri: 10), loki.bms.com (pri: 20) |
| SOA | 1 | ns1.bms.com dnsadmin.bms.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bms.com, ns2.bms.com, ns3.bms.com...)
Analysis
IP Addresses
pspstudy.com has exactly one IP address — 165.89.235.20.
b-ms.co.uk, readyraiserise.com, lungcancerinfonow.net plus two other host names have IP numbers in common with pspstudy.com.
Name Servers
Four name servers handle the delegation for pspstudy.com: ns1.bms.com, ns2.bms.com, ns3.bms.com and ns4.bms.com.
pspstudy.com shares at least some of its name servers with other domains, including zarpsuta.org, clatazev.net, iliulizumab.com and two others.
These name servers are frequently seen alongside the name servers ns.bms.com.
Four host names, each with one IP address: ns1.bms.com has 198.155.167.250, ns2.bms.com has 198.155.167.248, ns3.bms.com has 198.155.223.8 and ns4.bms.com has 158.117.22.129.
Mail Servers
pspstudy.com uses two mail servers, chimera.bms.com and loki.bms.com.
The mail server setup of pspstudy.com matches that of other domains such as iohcp.com, path-programme.de, bmsstudyconnect.com.au and two others.
At least some of the mail servers used by pspstudy.com are shared with other domains: bms.org.pk, sprizel.net, autismclinicaltrial.org and two others among them.
Host names resolving to a single IP address:
chimera.bms.com directs to 198.155.167.200.