ucha.vn - robtex.com
ucha.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 171.244.143.83🇻🇳 VTDC-AS-VN171.244.140.0/22 Proxy-registered route object | ||||||
| NS | ns1.dotvndns.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.dotvndns.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 | ||||||
| NS | nsbak.dotvndns.com | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 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 | ns8922.dotvndns.vn | ||||||
| MX | mr.dotvndns.vn ⭐ | ||||||
| A | 222.255.121.227🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | mr.pavietnam.vn | ||||||
| SOA | ns1.dotvndns.vnhostmaster@ucha.vn 2024-11-14 #7 | ||||||
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=2030753597 | ||||||
Subdomains
booking.ucha.vn |
www.ucha.vn |
admin.ucha.vn |
onlineinsurance.ucha.vn |
blog.ucha.vn |
Same first word
ucha.se |
ucha.co |
ucha.com |
ucha.ca |
ucha.bg |
ucha.com.ar |
ucha.es |
ucha.ge |
ucha.net |
ucha.edu |
ucha.eu |
ucha.org |
ucha.vn |
ucha.ru |
ucha.de |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.dotvndns.vn2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 00:06:46
●NSns2.dotvndns.vn2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 00:06:46
●NSnsbak.dotvndns.com2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 00:06:46
●MXmr.dotvndns.vn2026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 00:06:46
●A171.244.143.832026-05-07 → 2026-05-10 · 2 obs
● 2026-05-10 00:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | f.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn... | - |
| ucha.vn | ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ucha.vn (unsigned zone)
⏱️ Timing
Total: 2298ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 171.244.143.83 |
| NS | 3 | nsbak.dotvndns.com, ns1.dotvndns.vn... |
| MX | 1 | mr.dotvndns.vn (pri: 10) |
| SOA | 1 | ns1.dotvndns.vn hostmaster.ucha.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Hierarchy
ucha.vn is a parent of booking.ucha.vn, www.ucha.vn, admin.ucha.vn, onlineinsurance.ucha.vn and blog.ucha.vn.
IP Addresses
ucha.vn points to a single IP number: 171.244.143.83.
Other host names, for instance booking.dulichhangkhong.com.vn, api.tours.flyone.com.vn, travelplatform.tour.temp.bookingglobal.vn, booking.ucha.vn and online.uic.com.vn share IP numbers with ucha.vn.
Name Servers
The delegation for ucha.vn is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
ucha.vn at least partially shares name servers with other domains, for instance truongtin.com.vn, nguyenhopphat.vn, trucnghinhphong.vn, giamsathanhtrinh.vn and gigamall.vn.
These name servers are often used together with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Two IP numbers per host:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.
Mail Servers
ucha.vn is handled by a single mail server, mr.dotvndns.vn.
ucha.vn uses the same mail server configuration as other domains, such as kidzonesports.com, caosuvietnam.com.vn, harmony1.vn, htcgame.com.vn and sandiaoconline.com.
ucha.vn shares mail servers with other domains at least in part, for instance dori.com.vn, viu.edu.vn, luatsudonga.org.vn, saithanh.edu.vn and itourlink.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
mr.dotvndns.vn points to a single IP: 222.255.121.227.