kukenz.com - robtex.com
kukenz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 36.50.55.113🇻🇳 INTERDIGI-VN36.50.54.0/23 | ||||||
| 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 | ||||||
| MX | mail.kukenz.com ⭐ | ||||||
| TXT | v=spf1 mx include:157.66.100.30 -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-03-16 #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=1776049372 | ||||||
Subdomains
mail.kukenz.com |
Same first word
kukenz.com |
DNS History
12 records (4 active, 8 former)
○NSn3599.ns.yunjiasu.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-06 11:11:40
○ 2026-04-13 03:22:38
○NSn593.ns.yunjiasu.com2016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-06 11:11:40
○ 2026-04-13 03:22:38
●NSns1.matbao.com2026-03-22 → 2026-04-13 · 3 obs
● 2026-03-22 02:44:14
● 2026-04-13 03:22:38
●NSns2.matbao.com2026-03-22 → 2026-04-13 · 3 obs
● 2026-03-22 02:44:14
● 2026-04-13 03:22:38
○NSns5.dnsdun.com2017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 11:11:40
○ 2026-03-22 02:44:14
○ 2026-04-13 03:22:38
○NSns5.dnsdun.net2017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 11:11:40
○ 2026-03-22 02:44:14
○ 2026-04-13 03:22:38
●MXmail.kukenz.com2026-03-22 → 2026-04-13 · 2 obs
● 2026-04-13 03:22:38
○A137.175.65.382017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 11:11:40
○ 2026-03-22 02:44:14
○ 2026-04-13 03:22:38
○A157.66.100.302026-03-22 → 2026-04-13 · 2 obs
○ 2026-04-13 03:22:38
○A162.159.208.392016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-06 11:11:40
○ 2026-04-13 03:22:38
○A162.159.209.392016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-06 11:11:40
○ 2026-04-13 03:22:38
●A36.50.55.1132026-03-22 → 2026-04-13 · 3 obs
● 2026-03-22 02:44:14
● 2026-04-13 03:22:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kukenz.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kukenz.com (unsigned zone)
⏱️ Timing
Total: 885ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 36.50.55.113 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.kukenz.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:157.66.100.30 -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
Hierarchy
The parent of mail.kukenz.com is kukenz.com.
IP Addresses
kukenz.com points to IP number: 36.50.55.113.
Other host names, for instance thuvien24h.net and dichvudolozi.com, share IP numbers with kukenz.com.
Name Servers
kukenz.com is delegated to two name servers: ns1.matbao.com and ns2.matbao.com.
kukenz.com shares the same name server setup as doowonvina.com, shipken.com, batdongsanvang.com, nhadepbacninh.com and seiokostore-officialthailand.click.
kukenz.com at least partially shares name servers with other domains, for instance luatvina.vn, uhl.com.vn, phuxuandesign.vn, vftrader.com and fob.com.vn.
These name servers are commonly used with ns1.matbao.vn and ns2.matbao.vn.
Host names with two IP numbers: 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.
Mail Servers
kukenz.com is handled by a single mail server, mail.kukenz.com.