ucinternational.org - robtex.com
ucinternational.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.250.76.6HANOITELECOM160.250.76.0/24 WORKBASE-VN | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.com | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-11-17 #1 | ||||||
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=1778764125 | ||||||
Same first word
ucinternational.org |
DNS History
9 records (3 active, 6 former)
●NSns1.matbao.com2026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 19:33:44
● 2026-05-14 13:23:44
●NSns2.matbao.com2026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 19:33:44
● 2026-05-14 13:23:44
○NSns61.1and1.fr2015-04-16 → 2017-06-06 · 4 obs
● 2017-06-06 10:54:22
○ 2026-04-30 19:33:44
○ 2026-05-14 13:23:44
○NSns62.1and1.fr2015-04-16 → 2017-06-06 · 4 obs
● 2017-06-06 10:54:22
○ 2026-04-30 19:33:44
○ 2026-05-14 13:23:44
○MXmx00.1and1.fr2015-04-16 → 2017-06-06 · 4 obs
● 2017-06-06 10:54:22
○ 2026-04-30 19:33:44
○ 2026-05-14 13:23:44
○MXmx01.1and1.fr2015-04-16 → 2017-06-06 · 4 obs
● 2017-06-06 10:54:22
○ 2026-04-30 19:33:44
○ 2026-05-14 13:23:44
●A160.250.76.62026-04-30 → 2026-05-14 · 3 obs
● 2026-04-30 19:33:44
● 2026-05-14 13:23:44
○A212.227.31.962015-04-16 → 2016-04-05 · 4 obs
● 2016-04-05 15:18:30
○ 2016-11-20 14:34:34
○ 2026-05-14 13:23:44
○A217.160.223.2532016-11-20 → 2017-06-06 · 5 obs
● 2016-11-20 14:34:34
● 2017-06-06 10:54:22
○ 2026-04-30 19:33:44
○ 2026-05-14 13:23:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ucinternational.org | ns1.matbao.com, ns2.matbao.com | - |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucinternational.org (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.250.76.6 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
Analysis
IP Addresses
ucinternational.org maps to IP address 160.250.76.6.
Other host names, for instance iwam2025.tdtu.edu.vn, issh2024.tdtu.edu.vn, icfe2025.tdtu.edu.vn, aunqaic2024.tdtu.edu.vn and tuyensinh.tdtu.edu.vn share IP numbers with ucinternational.org.
Name Servers
Two name servers ns1.matbao.com and ns2.matbao.com are delegated to ucinternational.org.
ucinternational.org uses the same name server configuration as other domains, such as caketheme.com, khaitruong.net, reiner-kompressor.com, vinaroof.com and oceantrend.one.
ucinternational.org at least partially shares name servers with other domains such as htjvn.com, meclip.vn, promix.vn, lnt-partners.com and vietmooc.net.
These name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn, ns3.matbao.com and ns4.matbao.com.
Host names with two IPs:
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.