chuabuuda.org - robtex.com
chuabuuda.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.170.123.17🇻🇳 NHAN-HOA-AS-VN103.170.123.0/24 NHANHOAGROUP-VN | ||||||
| NS | nsbak.pavietnam.net ⭐ | ||||||
| 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 | ||||||
| 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.chuabuuda.org ⭐ | ||||||
| A | 112.213.89.123🇻🇳 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 | mountain.dotvndns.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | google-site-verification=EGJY2g7rh6SzSVfrptHPigf6fCl59gKc8818X4v9DVw | ||||||
| SOA | nsbak.pavietnam.nethostmaster@chuabuuda.org 2024-11-14 #17 | ||||||
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=1778413483 | ||||||
Subdomains
Same first word
chuabuuda.org |
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-03-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:14:36
●NSns2.pavietnam.vn2026-03-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:14:36
●NSnsbak.pavietnam.net2026-03-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:14:36
●MXmail.chuabuuda.org2026-03-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:14:36
●A103.170.123.172026-03-01 → 2026-05-10 · 2 obs
● 2026-05-10 12:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| chuabuuda.org | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chuabuuda.org (unsigned zone)
⏱️ Timing
Total: 1615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.170.123.17 |
| NS | 3 | nsbak.pavietnam.net, ns1.pavietnam.vn... |
| MX | 1 | mail.chuabuuda.org (pri: 10) |
| TXT | 2 | google-site-verification=EGJY2g7rh6SzSVf, v=spf1 a mx ~all |
| SOA | 1 | nsbak.pavietnam.net hostmaster.chuabuuda |
Analysis
Hierarchy
chuabuuda.org is a parent of mail.chuabuuda.org and www.chuabuuda.org.
IP Addresses
chuabuuda.org maps to IP address 103.170.123.17.
Name Servers
chuabuuda.org is delegated to name servers nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
chuabuuda.org at least partially shares name servers with other domains such as ziz.vn, beyondtours.com.vn, daiyusteel.com, gomngoida.com.vn and media24h.net.
These name servers are commonly used alongside ns1.dotvndns.vn, ns2.dotvndns.vn and nsbak.dotvndns.com.
Host names with two IP numbers:
nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.
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
chuabuuda.org is handled by a single mail server, mail.chuabuuda.org.
mail.chuabuuda.org points to one IP number: 112.213.89.123.