catlong.vn - robtex.com
catlong.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.232.120.161🇻🇳 VHOST-AS-VN103.232.120.0/24 VHOSTCORP-VN | ||||||
| PTR | 505c161.sieutocviet.vip | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| MX | mail.catlong.vn ⭐ | ||||||
| A | 118.70.203.234🇻🇳 FPT-AS-AP118.70.203.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | mail.catlong.vn | ||||||
| TXT | v=spf1 a mx include:spf.turbo-smtp.com ?all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@catlong.vn 2026-07-03 #40 | ||||||
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=2031113432 | ||||||
Subdomains
mail.catlong.vn |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○NSemma.ns.cloudflare.com2026-05-16 → 2026-05-16 · 3 obs
○ 2026-08-15 21:37:28
○ 2026-08-15 21:37:32
○NSkurt.ns.cloudflare.com2026-05-16 → 2026-05-16 · 3 obs
○ 2026-08-15 21:37:28
○ 2026-08-15 21:37:32
●NSns1.pavietnam.vn2026-08-15 → 2026-08-15 · 3 obs
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
●NSns2.pavietnam.vn2026-08-15 → 2026-08-15 · 3 obs
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
●NSnsbak.dotvndns.com2026-08-15 → 2026-08-15 · 3 obs
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
●NSnsbak.pavietnam.net2026-08-15 → 2026-08-15 · 3 obs
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
●MXmail.catlong.vn2026-05-16 → 2026-08-15 · 5 obs
● 2026-06-02 21:18:32
○ 2026-07-02 22:24:24
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
●A103.232.120.1612026-05-16 → 2026-08-15 · 5 obs
● 2026-06-02 21:18:32
○ 2026-07-02 22:24:24
● 2026-08-15 21:37:28
● 2026-08-15 21:37:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| catlong.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for catlong.vn (unsigned zone)
⏱️ Timing
Total: 2141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.232.120.161 |
| NS | 3 | ns1.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.catlong.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.turbo-smtp.com ? |
| SOA | 1 | nsbak.dotvndns.com hostmaster.catlong.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
catlong.vn is the parent zone for mail.catlong.vn.
IP Addresses
catlong.vn has exactly one IP address — 103.232.120.161.
goxin.vn, tenten.vn.gmhaiphong.com, oceanshipping.vn plus two other host names have IP numbers in common with catlong.vn.
Name Servers
Four name servers handle the delegation for catlong.vn: nsbak.dotvndns.com, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
catlong.vn partially shares its NS delegation with several other domains, including skyviet.vn, bizweb.vn, vtrend.vn and two others.
These name servers regularly co-occur with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
nsbak.dotvndns.com and nsbak.pavietnam.net each point to 112.213.89.22 and 2406:9c80::9000:302. ns1.pavietnam.vn resolves to 112.213.89.3 and 2406:9c80::66 while ns2.pavietnam.vn resolves to 222.255.121.247 and 2406:9c80::9000:111.
Both nsbak.dotvndns.com and nsbak.pavietnam.net resolve to 2406:9c80::9000:302 IP addresses each.
Both nsbak.dotvndns.com and nsbak.pavietnam.net resolve to 112.213.89.22 IP addresses each.
Mail Servers
catlong.vn uses one mail server — mail.catlong.vn.
mail.catlong.vn directs to just one IP number, 118.70.203.234.