ucbtest.org - robtex.com
ucbtest.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.128.78.139🇺🇸 AS7151209.128.64.0/19 | ||||||
| PTR | host-139.oakapple.net | ||||||
| NS | host-139.oakapple.net ⭐ | ||||||
| A | 209.128.78.139🇺🇸 AS7151209.128.64.0/19 | ||||||
| PTR | host-139.oakapple.net | ||||||
| NS | host-138.oakapple.net | ||||||
| A | 209.128.78.138🇺🇸 AS7151209.128.64.0/19 | ||||||
| PTR | host-138.oakapple.net | ||||||
| MX | host-138.oakapple.net ⭐ | ||||||
| A | 209.128.78.138🇺🇸 AS7151209.128.64.0/19 | ||||||
| PTR | host-138.oakapple.net | ||||||
| MX | host-139.oakapple.net(20) | ||||||
| A | 209.128.78.139🇺🇸 AS7151209.128.64.0/19 | ||||||
| PTR | host-139.oakapple.net | ||||||
| TXT | v=spf1 mx ip4:10.0.0.0/16 a:host-138.oakapple.net a:host-139.oakapple.net ?all | ||||||
| SOA | host-139.oakapple.netweb-report@sonic@net serial=20260001 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774424812 | ||||||
Same first word
Similar names
bestcut.ro |
tctubes.com |
ttcubes.com |
tsctube.com |
ustcebt.com |
tctubes.net |
cutbest.com |
csttube.com |
tecstub.com |
bestcut.com |
DNS History
9 records (5 active, 4 former)
○NS209-128-78-138.bayarea.net2015-08-11 → 2020-02-03 · 4 obs
● 2020-02-03 14:53:52
○ 2026-03-11 18:22:12
○ 2026-03-25 08:04:56
○NS209-128-78-139.bayarea.net2015-08-11 → 2020-02-03 · 4 obs
● 2020-02-03 14:53:52
○ 2026-03-11 18:22:12
○ 2026-03-25 08:04:56
●NShost-138.oakapple.net2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 18:22:12
● 2026-03-25 08:04:56
●NShost-139.oakapple.net2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 18:22:12
● 2026-03-25 08:04:56
○MX209-128-78-138.bayarea.net2015-08-11 → 2020-02-03 · 4 obs
● 2020-02-03 14:53:52
○ 2026-03-11 18:22:12
○ 2026-03-25 08:04:56
○MX209-128-78-139.bayarea.net2015-08-11 → 2020-02-03 · 4 obs
● 2020-02-03 14:53:52
○ 2026-03-11 18:22:12
○ 2026-03-25 08:04:56
●MXhost-138.oakapple.net2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 18:22:12
● 2026-03-25 08:04:56
●MXhost-139.oakapple.net2026-03-11 → 2026-03-25 · 3 obs
● 2026-03-11 18:22:12
● 2026-03-25 08:04:56
●A209.128.78.1392026-03-11 → 2026-03-25 · 2 obs
● 2026-03-25 08:04:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| ucbtest.org | host-138.oakapple.net, host-139.oakapple.net | - |
✅ Authoritative Response
Server:209.128.78.139
NS records: host-138.oakapple.net, host-139.oakapple.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucbtest.org (unsigned zone)
⏱️ Timing
Total: 532ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.128.78.139 |
| NS | 2 | host-139.oakapple.net, host-138.oakapple.net |
| MX | 2 | host-139.oakapple.net (pri: 20), host-138.oakapple.net (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:10.0.0.0/16 a:host-138.oak |
| SOA | 1 | host-139.oakapple.net web-report@sonic.n |
Analysis
IP Addresses
ucbtest.org points to a single IP number: 209.128.78.139.
Other host names such as oakapple.net, validlab.com and host-139.oakapple.net share IP numbers with ucbtest.org.
Name Servers
Delegation for ucbtest.org rests with two name servers, host-138.oakapple.net and host-139.oakapple.net.
ucbtest.org shares the same name server setup with other domains, such as oakapple.net and validlab.com.
Host names with one IP number: host-138.oakapple.net points to 209.128.78.138; host-139.oakapple.net points to 209.128.78.139.
Mail Servers
ucbtest.org is handled by two mail servers: host-138.oakapple.net and host-139.oakapple.net.
ucbtest.org uses the same mail server setup as other domains, for instance validlab.com and oakapple.net.