u2os.com - robtex.com
u2os.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.46.172.170🇺🇸 Colocrossing-AS198.46.168.0/21 | ||||||
| PTR | cloud9.cdr2.com | ||||||
| NS | ns2.netoasis.net ⭐ | ||||||
| A | 198.46.172.170🇺🇸 Colocrossing-AS198.46.168.0/21 | ||||||
| PTR | cloud9.cdr2.com | ||||||
| NS | ns.netoasis.net | ||||||
| A | 198.46.172.170🇺🇸 Colocrossing-AS198.46.168.0/21 | ||||||
| PTR | cloud9.cdr2.com | ||||||
| MX | mail.u2os.com ⭐ | ||||||
| A | 198.46.172.170🇺🇸 Colocrossing-AS198.46.168.0/21 | ||||||
| PTR | cloud9.cdr2.com | ||||||
| SOA | ns.netoasis.netcdr@netoasis@net.u2os.com 2026-03-12 #2 | ||||||
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
u2os.com |
Similar names
DNS History
17 records (4 active, 13 former)
●NSns.netoasis.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:24:18
○NSns1.7cloudcomputing.com2015-11-15 → 2016-04-30 · 4 obs
● 2015-11-15 20:11:10
● 2016-04-30 13:53:28
○ 2026-03-23 12:24:18
○NSns2.7cloudcomputing.com2015-11-15 → 2016-04-30 · 4 obs
● 2015-11-15 20:11:10
● 2016-04-30 13:53:28
○ 2026-03-23 12:24:18
●NSns2.netoasis.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:24:18
○NSsns15.websitewelcome.com2015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-15 20:11:10
○ 2026-03-23 12:24:18
○NSsns16.websitewelcome.com2015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-15 20:11:10
○ 2026-03-23 12:24:18
○MXmail.pickelhost.com2026-03-23 → 2026-03-23 · 1 obs
●MXmail.u2os.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:24:18
○MXu2os.com2015-07-09 → 2016-04-30 · 3 obs
● 2016-04-30 13:53:28
○ 2026-03-23 12:24:18
○A143.95.77.332015-11-15 → 2016-04-30 · 4 obs
● 2015-11-15 20:11:10
● 2016-04-30 13:53:28
○ 2026-03-23 12:24:18
●A198.46.172.1702026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 12:24:18
○A69.93.31.92015-07-09 → 2015-07-09 · 3 obs
○ 2015-11-15 20:11:10
○ 2026-03-23 12:24:18
○A91.195.240.942026-03-23 → 2026-03-23 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| u2os.com | ns.netoasis.net, ns2.netoasis.net | - |
✅ Authoritative Response
Server:198.46.172.170
NS records: ns.netoasis.net, ns2.netoasis.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for u2os.com (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.46.172.170 |
| NS | 2 | ns.netoasis.net, ns2.netoasis.net |
| MX | 1 | mail.u2os.com (pri: 10) |
| SOA | 1 | ns.netoasis.net cdr@netoasis.net.u2os.co |
Analysis
IP Addresses
u2os.com resolves to a single IP: 198.46.172.170.
Other host names, for instance cdrbuilt.com, mail.helenfrazeebower.com, stephannieneill.com, mail.blackjackster.com and mail.thissimple.com share IP numbers with u2os.com.
Name Servers
u2os.com has two name servers: ns2.netoasis.net and ns.netoasis.net.
u2os.com shares the same name server setup as other domains, for example worddrop.net, whiteycat.com, boozecluez.com, word-drop.com and tictacwoah.com.
u2os.com shares some name servers with other domains, for example cdr2.com, cdrmail.com, dharristours.com, netoasis.net and modns.com.
These name servers are often used together with ns2.modns.com, ns.modns.com and ns3.netoasis.net.
Host names with one IP number:
ns2.netoasis.net points to: 198.46.172.170
ns.netoasis.net points to: 198.46.172.170
Names pointing to 198.46.172.170: ns2.netoasis.net and ns.netoasis.net
Mail Servers
u2os.com is handled by a single mail server, mail.u2os.com.
Host name mail.u2os.com points to IP 198.46.172.170.