o2first.com - robtex.com
o2first.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=1771291435 | ||||||
Same first word
o2first.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns11.domaincontrol.com2015-07-01 → 2026-03-21 · 2 obs
● 2026-03-21 18:36:42
●NSns12.domaincontrol.com2015-07-01 → 2026-03-21 · 2 obs
● 2026-03-21 18:36:42
●MXmailstore1.secureserver.net2015-07-01 → 2026-03-21 · 2 obs
● 2026-03-21 18:36:42
●MXsmtp.secureserver.net2015-07-01 → 2026-03-21 · 2 obs
● 2026-03-21 18:36:42
●A15.197.142.1732026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 18:36:38
● 2026-03-21 18:36:42
●A3.33.152.1472026-03-21 → 2026-03-21 · 3 obs
● 2026-03-21 18:36:38
● 2026-03-21 18:36:42
○A50.63.202.42015-07-01 → 2017-09-27 · 4 obs
● 2017-09-27 13:57:36
○ 2026-03-21 18:36:38
○ 2026-03-21 18:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| o2first.com | ns11.domaincontrol.com, ns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 173.201.73.6
NS records: ns11.domaincontrol.com, ns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o2first.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns11.domaincontrol.com, ns12.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)
Analysis
IP Addresses
o2first.com points to two IP numbers: 3.33.152.147 and 15.197.142.173.
Other host names such as programateur.net, docu.fyi, khancode.com, backupreports.com and rjmdq.com share IP numbers with o2first.com.
Name Servers
o2first.com is delegated to two name servers: ns11.domaincontrol.com and ns12.domaincontrol.com.
o2first.com uses the same name server setup as other domains, including model.me, andrena.tech, abyme.net, gosodirect.com and youngprofessionalsgroup.co.uk.
o2first.com shares some name servers with other domains, for example bfitdc.net.
Host names with two IP numbers:
ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6.
ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6.
Mail Servers
o2first.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
o2first.com uses the same mail server setup as other domains, for instance wichitasocceracademy.com, andolabs.com, iowamoms.com, magicmia.com and fpl.email.
o2first.com shares at least some mail servers with other domains, for example hondacarsofmckinney.com, tig-lp.com, rovak.com, jvstone.com and uberstyle.ca.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.