ns2.ubuildabook.com - robtex.com
ns2.ubuildabook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.232.232.148🇺🇸 EIGI192.232.224.0/20 Oracle Corporation | ||||||
| PTR | 192-232-232-148.unifiedlayer.com | ||||||
| NS | ns1.ubuildabook.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 192.232.232.155🇺🇸 EIGI192.232.224.0/20 Oracle Corporation | ||||||
| PTR | 192-232-232-155.unifiedlayer.com | ||||||
| NS | ns2.ubuildabook.com ⚠️ Not in parent delegation | ||||||
| A | 192.232.232.148🇺🇸 EIGI192.232.224.0/20 Oracle Corporation | ||||||
| PTR | 192-232-232-148.unifiedlayer.com | ||||||
| MX | ns2.ubuildabook.com ⭐ | ||||||
| A | 192.232.232.148🇺🇸 EIGI192.232.224.0/20 Oracle Corporation | ||||||
| PTR | 192-232-232-148.unifiedlayer.com | ||||||
| SOA | ns1.ubuildabook.comroot@ubu.ubuildabook.com 2017-07-05 #1 | ||||||
ubuildabook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.232.232.155🇺🇸 EIGI192.232.224.0/20 Oracle Corporation | ||||||
| NS | ns3.ubuildabook.com ⭐ | ||||||
| NS | ns4.ubuildabook.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | mx.sendgrid.net(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification=DtcHhVBaMblH8xd3n3kW-P2JG4NUOxZD18XqqcBeWWM | ||||||
| TXT | v=spf1 ip4:192.232.232.155 include:sendgrid.net include:_spf.google.com ~all | ||||||
| SOA | ns3.ubuildabook.cominfod@ubuildabook.com 2026-04-14 #0 | ||||||
NS for
Previously NS for
MX for
ns2.ubuildabook.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.ubuildabook.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:56
●NSns2.ubuildabook.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:56
●MXns2.ubuildabook.com2026-05-14 → 2026-05-14 · 2 obs
● 2026-05-14 03:29:56
●A192.232.232.1482026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 00:23:06
● 2026-05-14 03:29:56
○A198.57.222.2302015-08-05 → 2016-03-20 · 4 obs
● 2016-03-20 16:08:20
○ 2026-05-14 00:23:06
○ 2026-05-14 03:29:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net... | - |
| ubuildabook.com | ns3.ubuildabook.com, ns4.ubuildabook.com | 2 records |
✅ Authoritative Response
Server:192.232.232.155
NS records: ns3.ubuildabook.com, ns4.ubuildabook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ubuildabook.com (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.232.232.148 |
| NS | 2 | ns1.ubuildabook.com, ns2.ubuildabook.com |
| MX | 1 | ns2.ubuildabook.com (pri: 0) |
| SOA | 1 | ns1.ubuildabook.com root.ubu.ubuildabook |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns3.ubuildabook.com, ns4.ubuildabook.com)
Analysis
Name Server Role
ns2.ubuildabook.com serves as a name server for ns1.ubuildabook.com and ns2.ubuildabook.com.
ns1.ubuildabook.com commonly serves as a name server together with ns2.ubuildabook.com.
Mail Server Role
The mail server for ns2.ubuildabook.com is ns2.ubuildabook.com.
IP Addresses
ns2.ubuildabook.com points to a single IP address: 192.232.232.148.
Other host names, for instance ns4.ubuildabook.com, share IP numbers with ns2.ubuildabook.com.
Name Servers
ns2.ubuildabook.com is delegated to two name servers: ns1.ubuildabook.com and ns2.ubuildabook.com.
ns2.ubuildabook.com shares the same name server setup as other domains, for example ns1.ubuildabook.com.
Host names with one IP number:
ns1.ubuildabook.com points to 192.232.232.155; ns2.ubuildabook.com points to 192.232.232.148.
Mail Servers
One mail server handles ns2.ubuildabook.com; that server is ns2.ubuildabook.com.