katunited.com - robtex.com
katunited.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 112.213.89.46🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8946.dotvndns.vn | ||||||
| NS | ns1.pavietnam.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| NS | ns2.pavietnam.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.katunited.com ⭐ | ||||||
| A | 112.213.89.46🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | ns8946.dotvndns.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@katunited.com 2023-03-24 #1 | ||||||
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=1778789836 | ||||||
Previously MX for
katunited.com |
Subdomains
mail.katunited.com |
Same first word
katunited.com |
DNS History
8 records (4 active, 4 former)
●NSns1.pavietnam.vn2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:10:14
● 2026-05-14 20:45:50
●NSns2.pavietnam.vn2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:10:14
● 2026-05-14 20:45:50
○NSns3.azdigi.com2017-10-02 → 2017-10-02 · 3 obs
○ 2026-03-28 15:10:14
○ 2026-05-14 20:45:50
○NSns4.azdigi.com2017-10-02 → 2017-10-02 · 3 obs
○ 2026-03-28 15:10:14
○ 2026-05-14 20:45:50
○MXkatunited.com2017-10-02 → 2017-10-02 · 3 obs
○ 2026-03-28 15:10:14
○ 2026-05-14 20:45:50
●MXmail.katunited.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:10:14
● 2026-05-14 20:45:50
○A103.221.223.392017-10-02 → 2017-10-02 · 3 obs
○ 2026-03-28 15:10:14
○ 2026-05-14 20:45:50
●A112.213.89.462026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:10:14
● 2026-05-14 20:45:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| katunited.com | ns1.pavietnam.vn, ns2.pavietnam.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for katunited.com (unsigned zone)
⏱️ Timing
Total: 1634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.89.46 |
| NS | 2 | ns2.pavietnam.vn, ns1.pavietnam.vn |
| MX | 1 | mail.katunited.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.katunited.co |
Analysis
Hierarchy
katunited.com is the parent of mail.katunited.com.
IP Addresses
katunited.com resolves to a single IP: 112.213.89.46.
Other host names, for instance win10.vn, thietkexaydungnha.vn, www.banotohonda.net, mail.whiteorchidspahoian.com and mail.kayauto.vn share IP numbers with katunited.com.
Name Servers
katunited.com has two name servers: ns1.pavietnam.vn and ns2.pavietnam.vn.
katunited.com shares the same name server setup as other domains, for example locha.edu.vn, duhocireland.edu.vn, truonghaiauto.com, pkductin.vn and phapluat24h.vn.
katunited.com shares some name servers with other domains, for example ypevina.com, ryo.com.vn, handee.com.vn, giadinhlavogia.com.vn and vuivivu.vn.
These name servers are commonly used with nsbak.pavietnam.net, ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.
Host names with two IP numbers:
ns1.pavietnam.vn points to: 2406:9c80::66 and 112.213.89.3; ns2.pavietnam.vn points to: 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
katunited.com is handled by a single mail server, mail.katunited.com.
Host name mail.katunited.com points to IP 112.213.89.46.