cothamsaigon.vn - robtex.com
cothamsaigon.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.69.80.23🇻🇳 FPT-AS-AP118.69.80.0/20 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.bkdns.vn ⭐ | ||||||
| A | 2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN | ||||||
| A | 103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN | ||||||
| PTR | ns1.bkdns.vn | ||||||
| NS | ns2.bkdns.vn | ||||||
| A | 2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN | ||||||
| NS | ns3.bkdns.vn | ||||||
| A | 2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| A | 103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN | ||||||
| PTR | ns3.bkdns.vn | ||||||
| MX | mail.cothamsaigon.vn ⭐ | ||||||
| A | 118.69.80.23🇻🇳 FPT-AS-AP118.69.80.0/20 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 | ||||||
| TXT | v=spf1 mx mx:mail.cothamsaigon.vn ~all | ||||||
| SOA | ns1.bkdns.vnhostmaster@bkdns.vn 2018-10-17 #11 | ||||||
vn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2030753463 | ||||||
Subdomains
Same first word
cothamsaigon.com |
cothamsaigon.vn |
DNS History
5 records (5 active, 0 former)
●MXmail.cothamsaigon.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:41:20
●A118.69.80.232026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 18:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn... | - |
| cothamsaigon.vn | ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn | 3 records |
✅ Authoritative Response
Server:103.74.123.250
NS records: ns3.bkdns.vn, ns2.bkdns.vn, ns1.bkdns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cothamsaigon.vn (unsigned zone)
⏱️ Timing
Total: 1401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.69.80.23 |
| NS | 3 | ns1.bkdns.vn, ns2.bkdns.vn... |
| MX | 1 | mail.cothamsaigon.vn (pri: 10) |
| TXT | 1 | v=spf1 mx mx:mail.cothamsaigon.vn ~all |
| SOA | 1 | ns1.bkdns.vn hostmaster.bkdns.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.bkdns.vn, ns2.bkdns.vn, ns3.bkdns.vn)
Analysis
Hierarchy
cothamsaigon.vn is parent of mail.cothamsaigon.vn and www.cothamsaigon.vn.
IP Addresses
cothamsaigon.vn resolves to a single IP address: 118.69.80.23.
Other host names including donghoquocdoanh.com, www.giotraicayfarmersmarket.com.vn, www.giotraicayfarmersmarket.vn, www.sangapple.com and hoshimoto.vn share IP numbers with cothamsaigon.vn.
Name Servers
cothamsaigon.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.
cothamsaigon.vn at least partially shares name servers with other domains, including hoangkhoigroup.com.vn, facework.vn, duybinh.io.vn, cnfc.org.vn and gimedi.vn.
Host names with two IP numbers:
ns1.bkdns.vn points to 2403:6a40:1:81::11:1 and 103.48.81.11
ns3.bkdns.vn points to 2403:6a40:0:123::250:1 and 103.74.123.250
Host names with one IP number:
ns2.bkdns.vn points to 2403:6a40:2000:247::220:1
Mail Servers
cothamsaigon.vn is handled by a single mail server, mail.cothamsaigon.vn.
mail.cothamsaigon.vn points to a single IP: 118.69.80.23.