o3d.us - robtex.com
o3d.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.198.66.55🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | s2024.o3d.us | ||||||
| NS | ns1.ua7.net ⭐ | ||||||
| A | 88.198.66.55🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | s2024.o3d.us | ||||||
| NS | ns2.ua7.net | ||||||
| A | 88.198.66.55🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | s2024.o3d.us | ||||||
| MX | mail.o3d.us ⭐ | ||||||
| TXT | v=spf1 ip4:88.198.66.55 ip6:2a01:4f8:140:433d::2 a mx ~all | ||||||
| SOA | ns1.ua7.netroot@o3d.us 2026-10-09 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1792353038 | ||||||
Subdomains
Same first word
Similar names
Previous names
o2tech.us |
o2tvseries.us |
o2u.us |
o2x.us |
o360.us |
o365-usmc-onedrive-mil.us |
o365.us |
o365cafe.us |
o365copilot.us |
o365fedallowedprod.us |
o365fedblockedprod.us |
o365filtering.us |
o365loves.us |
o365ncs.us |
o365sb.us |
o3c.us |
Next names
DNS History
9 records (4 active, 5 former)
○NSns1.dynadot.com2015-07-20 → 2021-03-29 · 4 obs
● 2021-03-29 16:47:50
○ 2026-02-20 14:22:02
○ 2026-10-18 20:04:34
●NSns1.ua7.net2026-02-20 → 2026-10-18 · 3 obs
● 2026-02-20 14:22:02
● 2026-10-18 20:04:34
○NSns2.dynadot.com2015-07-20 → 2021-03-29 · 4 obs
● 2021-03-29 16:47:50
○ 2026-02-20 14:22:02
○ 2026-10-18 20:04:34
●NSns2.ua7.net2026-02-20 → 2026-10-18 · 3 obs
● 2026-02-20 14:22:02
● 2026-10-18 20:04:34
●MXmail.o3d.us2026-02-20 → 2026-10-18 · 2 obs
● 2026-10-18 20:04:34
○A5.9.156.1792016-03-04 → 2018-01-26 · 5 obs
● 2016-03-04 14:29:44
● 2018-01-26 16:59:24
○ 2021-03-29 16:47:50
○ 2026-10-18 20:04:34
○A5.9.158.942021-03-29 → 2021-03-29 · 4 obs
● 2021-03-29 16:47:50
○ 2026-02-20 14:22:02
○ 2026-10-18 20:04:34
○A78.46.54.552015-07-20 → 2015-11-18 · 4 obs
● 2015-11-18 14:15:00
○ 2016-03-04 14:29:44
○ 2026-10-18 20:04:34
●A88.198.66.552026-02-20 → 2026-10-18 · 3 obs
● 2026-02-20 14:22:02
● 2026-10-18 20:04:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| o3d.us | ns2.ua7.net, ns1.ua7.net | - |
✅ Authoritative Response
Server:88.198.66.55
NS records: ns2.ua7.net, ns1.ua7.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o3d.us (unsigned zone)
⏱️ Timing
Total: 1336ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.66.55 |
| NS | 2 | ns1.ua7.net, ns2.ua7.net |
| MX | 1 | mail.o3d.us (pri: 10) |
| TXT | 1 | v=spf1 ip4:88.198.66.55 ip6:2a01:4f8:140 |
| SOA | 1 | ns1.ua7.net root.o3d.us |
Analysis
Hierarchy
Among the subdomains of o3d.us are ns.o3d.us, mail.o3d.us, s2024.o3d.us, *.o3d.us, www.o3d.us and a few other host names.
IP Addresses
o3d.us has exactly one IP address — 88.198.66.55.
bsles.com, pics.org.ua, bslequipment.cz plus two other host names have IP numbers in common with o3d.us.
Name Servers
o3d.us is served by two delegated name servers, ns1.ua7.net and ns2.ua7.net.
The name server configuration of o3d.us is shared with other domains, for instance ykr.com.ua, ua7.net, monitor.cn.ua and two others.
The DNS delegation for o3d.us at least partly coincides with that of other domains, mcc.in.ua being one example.
These name servers frequently co-occur with the name servers ns1.mcc.in.ua and ns2.mcc.in.ua.
ns1.ua7.net and ns2.ua7.net share one IP address between them — 88.198.66.55.
These two host names — ns1.ua7.net and ns2.ua7.net — each point to 88.198.66.55 IP addresses.