tomcat.vn - robtex.com
tomcat.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.187.147.136INTERDIGI-VN160.187.146.0/23 FASTVM-VN | ||||||
| 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 | ns3.dotvndns.vn | ||||||
| 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 | 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 | mail.tomcat.vn ⭐ | ||||||
| A | 160.187.147.136INTERDIGI-VN160.187.146.0/23 FASTVM-VN | ||||||
| TXT | v=spf1 ip4:160.187.147.136 include:_spf.google.com ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@tomcat.vn 2025-07-05 #81 | ||||||
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=2030769986 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.dotvndns.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
●NSns2.dotvndns.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
●NSns3.dotvndns.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
●NSnsbak.dotvndns.com2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
●MXmail.tomcat.vn2026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
●A160.187.147.1362026-05-12 → 2026-05-13 · 2 obs
● 2026-05-13 21:32:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| tomcat.vn | ns3.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns3.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tomcat.vn (unsigned zone)
⏱️ Timing
Total: 2276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.187.147.136 |
| NS | 4 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mail.tomcat.vn (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.187.147.136 include:_spf. |
| SOA | 1 | ns1.dotvndns.vn hostmaster.tomcat.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
IP Addresses
tomcat.vn points to a single IP: 160.187.147.136.
Name Servers
tomcat.vn's delegation is handled by four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.
tomcat.vn partially shares name servers with other domains; examples include nangluongmoi.com.vn, gexlife.com, thanglonggroup.vn, suoimobavi.com.vn and pcccgiahung.vn.
These name servers commonly accompany ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.dotvndns.vn.
Host names with two IP numbers:
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.
Host names with one IP number:
ns3.dotvndns.vn points to: 112.213.89.22.
Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.
Mail Servers
tomcat.vn is handled by a single mail server, mail.tomcat.vn.
mail.tomcat.vn points to a single IP: 160.187.147.136.