naptools.vn - robtex.com
naptools.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.117.5.84🇻🇳 FPT-AS-AP42.117.0.0/20 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 | ||||||
| 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 | mx1.larksuite.com ⭐ | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx2.larksuite.com(5) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| MX | mx3.larksuite.com(10) | ||||||
| A | 18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.223🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20 | ||||||
| TXT | verification-code-site-App_lark=0wHKYKC75SZ5kTpXTkc0 | ||||||
| TXT | v=spf1 +include:spf.onlarksuite.com -all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@naptools.vn 2025-06-14 #22 | ||||||
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=2030769901 | ||||||
Subdomains
www.naptools.vn |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●NSns2.pavietnam.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●MXmx1.larksuite.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●MXmx2.larksuite.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●MXmx3.larksuite.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
●A42.117.5.842026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 17:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| naptools.vn | nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for naptools.vn (unsigned zone)
⏱️ Timing
Total: 4855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.117.5.84 |
| NS | 3 | ns1.pavietnam.vn, ns2.pavietnam.vn... |
| MX | 3 | mx2.larksuite.com (pri: 5), mx3.larksuite.com (pri: 10)... |
| TXT | 2 | v=spf1 +include:spf.onlarksuite.com -all, verification-code-site-App_lark=0wHKYKC7 |
| SOA | 1 | ns1.pavietnam.vn hostmaster.naptools.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
naptools.vn is a parent of www.naptools.vn.
IP Addresses
naptools.vn points to a single IP address: 42.117.5.84.
Other host names such as mail.ngananhphat.com.vn and www.naptools.vn share IP numbers with naptools.vn.
Name Servers
naptools.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least part of the name servers for naptools.vn are shared with other domains, for instance unitasvietnam.com, thuviencdxd2.edu.vn, ecocentralpark.vn, ngoinhaxanh.com.vn and minhthailoc.com.vn.
These name servers are commonly used with ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.
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
Three mail servers handle naptools.vn: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.
naptools.vn shares at least some mail servers with other domains, for example 24k.network, vernier.tech, bobaitrongsuot.vn, mobilephoneparts.net and gugugu.com.
Host names with three IPs:
Host name mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154.
Host names with a single IP:
Host name mx1.larksuite.com points to: 18.139.153.173.
Host name mx2.larksuite.com points to: 18.139.153.173.
Names pointing to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.