koka.vn - robtex.com
koka.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.221.223.21🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| NS | ns3.azdigi.com ⭐ | ||||||
| A | 45.252.248.5🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| NS | ns4.azdigi.com | ||||||
| A | 103.221.222.220🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| MX | koka.vn ⭐ | ||||||
| A | 103.221.223.21🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN | ||||||
| TXT | v=spf1 +mx +a +ip4:45.252.248.0/22 +ip4:103.221.220.0/22 ~all | ||||||
| SOA | ns3.azdigi.comhosting-admin@azdigi.com 2026-07-06 #1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2031096070 | ||||||
MX for
koka.vn |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.dotvndns.vn2015-07-02 → 2016-11-26 · 4 obs
● 2016-11-26 18:50:22
○ 2026-05-02 18:22:48
○ 2026-08-11 06:20:22
○NSns2.dotvndns.vn2015-11-06 → 2016-11-26 · 5 obs
● 2015-11-06 03:08:14
● 2016-11-26 18:50:22
○ 2026-05-02 18:22:48
○ 2026-08-11 06:20:22
●NSns3.azdigi.com2026-05-15 → 2026-08-11 · 3 obs
● 2026-05-15 21:19:18
● 2026-08-11 06:20:22
●NSns4.azdigi.com2026-05-15 → 2026-08-11 · 3 obs
● 2026-05-15 21:19:18
● 2026-08-11 06:20:22
○MX8bdea4588ef242a2a9bebfc6ec2d88.pamx1.hotmail.com2015-07-02 → 2016-11-26 · 4 obs
● 2016-11-26 18:50:22
○ 2026-05-02 18:22:48
○ 2026-08-11 06:20:22
●MXkoka.vn2026-05-15 → 2026-08-11 · 3 obs
● 2026-05-15 21:19:18
● 2026-08-11 06:20:22
●A103.221.223.212026-05-15 → 2026-08-11 · 3 obs
● 2026-05-15 21:19:18
● 2026-08-11 06:20:22
○A210.245.87.1772015-07-02 → 2016-11-26 · 4 obs
● 2016-11-26 18:50:22
○ 2026-05-02 18:22:48
○ 2026-08-11 06:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| koka.vn | ns3.azdigi.com, ns4.azdigi.com | - |
✅ Authoritative Response
Server:45.252.248.5
NS records: ns3.azdigi.com, ns4.azdigi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koka.vn (unsigned zone)
⏱️ Timing
Total: 1253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.221.223.21 |
| NS | 2 | ns3.azdigi.com, ns4.azdigi.com |
| MX | 1 | koka.vn (pri: 0) |
| TXT | 1 | v=spf1 +mx +a +ip4:45.252.248.0/22 +ip4: |
| SOA | 1 | ns3.azdigi.com hosting-admin.azdigi.com |
Analysis
Mail Server Role
koka.vn handles its own mail, functioning as its own mail server.
IP Addresses
koka.vn resolves to just one IP address, 103.221.223.21.
Two other host names, along with ns1.pavietnam.vn.summerschool.edu.vn, longbienpalace.vn and hudphumy.vn, also share IP numbers with koka.vn.
Name Servers
koka.vn uses two name servers for its delegation: ns3.azdigi.com and ns4.azdigi.com.
koka.vn shares its NS records with other domains, for example nhasen.top, namcuongmsc.com, centrehotel.vn and two others.
At least some of koka.vn's name servers are shared with other domains, for example cuongbig.com, khonggiangom.vn, byzan.vn and two more.
These name servers tend to be deployed in combination with the name servers ns1.10-100-10-145.cprapid.com and ns2.10-100-10-145.cprapid.com.
Each of ns3.azdigi.com and ns4.azdigi.com has one IP address: ns3.azdigi.com uses 45.252.248.5 and ns4.azdigi.com uses 103.221.222.220.
Mail Servers
koka.vn is served by just one mail server: koka.vn.
koka.vn directs to just one IP number, 103.221.223.21.