o3physio.com - dns.ninja
o3physio.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=1783939637 | ||||||
Subdomains
mail.o3physio.com |
Same first word
o3physio.com |
DNS History
11 records (6 active, 5 former)
●NSns21.domaincontrol.com2018-10-02 → 2026-07-13 · 2 obs
● 2026-07-13 11:00:36
●NSns22.domaincontrol.com2018-10-02 → 2026-07-13 · 2 obs
● 2026-07-13 11:00:36
○MXalt1.aspmx.l.google.com2018-10-02 → 2018-10-02 · 3 obs
○ 2026-02-16 03:47:12
○ 2026-07-13 11:00:36
○MXalt2.aspmx.l.google.com2018-10-02 → 2018-10-02 · 3 obs
○ 2026-02-16 03:47:12
○ 2026-07-13 11:00:36
○MXaspmx.l.google.com2018-10-02 → 2018-10-02 · 3 obs
○ 2026-02-16 03:47:12
○ 2026-07-13 11:00:36
○MXaspmx2.googlemail.com2018-10-02 → 2018-10-02 · 3 obs
○ 2026-02-16 03:47:12
○ 2026-07-13 11:00:36
○MXaspmx3.googlemail.com2018-10-02 → 2018-10-02 · 3 obs
○ 2026-02-16 03:47:12
○ 2026-07-13 11:00:36
●MXmail.o3physio.com2026-02-16 → 2026-07-13 · 3 obs
● 2026-02-16 03:47:12
● 2026-07-13 11:00:36
●MXmailstore1.secureserver.net2026-02-16 → 2026-07-13 · 3 obs
● 2026-02-16 03:47:12
● 2026-07-13 11:00:36
●MXsmtp.secureserver.net2026-02-16 → 2026-07-13 · 3 obs
● 2026-02-16 03:47:12
● 2026-07-13 11:00:36
●A148.66.138.1612018-10-02 → 2026-07-13 · 2 obs
● 2026-07-13 11:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| o3physio.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o3physio.com (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.66.138.161 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 3 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)... |
| TXT | 1 | v=spf1 include:secureserver.net ~all |
| 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
Hierarchy
o3physio.com is a parent domain of mail.o3physio.com.
IP Addresses
o3physio.com directs to one IP number, which is 148.66.138.161.
Among the host names that share IP numbers with o3physio.com are mail.icajobguarantee.com, kelkarcs.com, ntdsindia.com and two others.
Name Servers
o3physio.com has two authoritative name servers — ns21.domaincontrol.com and ns22.domaincontrol.com.
o3physio.com has the same name server delegation as a number of other domains, such as vhq.com, dngtechnical.in, icona5aircraft.com and two more.
Both ns21.domaincontrol.com and ns22.domaincontrol.com have two IP addresses each. ns21.domaincontrol.com resolves to 97.74.100.11 and 2603:5:2141::b; ns22.domaincontrol.com resolves to 173.201.68.11 and 2603:5:2241::b.
Mail Servers
o3physio.com is handled by three mail servers: mail.o3physio.com, mailstore1.secureserver.net and smtp.secureserver.net.
o3physio.com shares at least some of its mail servers with other domains — for example kinderarzt-sander.de, lasmatrias.com, synergyheatingandcooling.ca and two more.
Hosts with three IP address records:
mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.
Hosts that resolve to one IP address:
mail.o3physio.com resolves to 148.66.138.161.