khotham.com - robtex.com
khotham.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 42.96.16.168🇻🇳 LVHN-AS-VN42.96.16.0/24 LVSS-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 | ||||||
| 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 | ||||||
| MX | mr.dotvndns.vn ⭐ | ||||||
| A | 222.255.121.227🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | mr.pavietnam.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | nsbak.dotvndns.comhostmaster@khotham.com 2024-12-27 #15 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778395406 | ||||||
Subdomains
www.khotham.com |
Same first word
khotham.com |
DNS History
7 records (5 active, 2 former)
●NSns1.dotvndns.vn2015-08-23 → 2026-05-10 · 3 obs
● 2015-08-23 01:08:24
● 2026-05-10 07:13:00
●NSns2.dotvndns.vn2015-08-23 → 2026-05-10 · 3 obs
● 2015-08-23 01:08:24
● 2026-05-10 07:13:00
●NSnsbak.dotvndns.com2026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 13:31:44
● 2026-05-10 07:13:00
●MXmr.dotvndns.vn2015-08-23 → 2026-05-10 · 3 obs
● 2015-08-23 01:08:24
● 2026-05-10 07:13:00
○A112.213.84.932015-08-23 → 2015-12-13 · 5 obs
● 2015-08-23 01:08:24
● 2015-12-13 20:10:34
○ 2016-03-19 22:36:54
○ 2026-05-10 07:13:00
○A112.213.89.432016-03-19 → 2017-04-08 · 5 obs
● 2016-03-19 22:36:54
● 2017-04-08 14:08:42
○ 2026-04-30 13:31:44
○ 2026-05-10 07:13:00
●A42.96.16.1682026-04-30 → 2026-05-10 · 3 obs
● 2026-04-30 13:31:44
● 2026-05-10 07:13:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| khotham.com | nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn | 2 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for khotham.com (unsigned zone)
⏱️ Timing
Total: 1672ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 42.96.16.168 |
| NS | 3 | ns2.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 1 | mr.dotvndns.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | nsbak.dotvndns.com hostmaster.khotham.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)
Analysis
Hierarchy
khotham.com is the parent of www.khotham.com.
IP Addresses
khotham.com resolves to a single IP: 42.96.16.168.
Other host names, for instance pteatest.ducanh.edu.vn, peacelands.vn, www.khotham.com, tuvan.ducanhduhoc.vn and namanhtech.com share IP numbers with khotham.com.
Name Servers
khotham.com delegates to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
khotham.com shares some name servers with other domains, for example dichvugiayphep.net, sonducduong.vn, hongloanco.com.vn, nhuminhplazahotel.com and acquyvn.com.
These name servers are commonly used alongside ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Host names with two IP numbers:
nsbak.dotvndns.com: 2406:9c80::9000:302 and 112.213.89.22
ns1.dotvndns.vn: 2406:9c80::66 and 112.213.89.3
ns2.dotvndns.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
khotham.com is handled by a single mail server, mr.dotvndns.vn.
khotham.com shares the mail server setup with other domains, for example fptnamdinh.vn, daycuroanhapkhau.vn, hongkongair.vn, efise.vn and bosiquanao.vn.
khotham.com shares some mail servers with other domains, at least partially; for instance konni39.vn, caoduong.com.vn, kiotsoft.com, saga.vn and ctmedia.vn.
Host name mr.dotvndns.vn points to IP 222.255.121.227.