cofa.vn - robtex.com
cofa.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.130.216.141🇻🇳 WEBICO-AS-VN103.130.216.0/23 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 | h216141.tino.org | ||||||
| NS | ns1.tino.org ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2405:2840:0:4::4🇻🇳 WEBICO-AS-VN2405:2840::/48 Tino Group Joint Stock Company Tino Group Joint Stock Company | ||||||
| PTR | ns1.tino.vn | ||||||
| A | 103.130.217.20🇻🇳 WEBICO-AS-VN103.130.216.0/23 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 | ns2.tino.vn | ||||||
| NS | ns1.tino.vn ⚠️ Not in zone NS records | ||||||
| A | 2405:2840:0:4::4🇻🇳 WEBICO-AS-VN2405:2840::/48 Tino Group Joint Stock Company Tino Group Joint Stock Company | ||||||
| PTR | ns1.tino.vn | ||||||
| A | 103.130.217.20🇻🇳 WEBICO-AS-VN103.130.216.0/23 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 | ns2.tino.vn | ||||||
| NS | ns2.tino.org ⚠️ Not in parent delegation | ||||||
| A | 2001:19f0:4401:f59:5400:2ff:feb0:6b6d🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| A | 139.180.129.9🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns2.tino.org | ||||||
| NS | ns2.tino.vn ⚠️ Not in zone NS records | ||||||
| A | 2001:19f0:4401:f59:5400:2ff:feb0:6b6d🇸🇬 AS-VULTR2001:19f0:4400::/38 Vultr Assigned Prefix | ||||||
| A | 139.180.129.9🇸🇬 AS-VULTR139.180.128.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns2.tino.org | ||||||
| SOA | ns1.tino.orgadmin@cofa.vn 2021-06-14 #1 | ||||||
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=2030753503 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A103.130.216.1412026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 19:52:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| cofa.vn | ns2.tino.vn, ns1.tino.vn | 4 records |
✅ Authoritative Response
Server:139.180.129.9
NS records: ns2.tino.vn, ns1.tino.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cofa.vn (unsigned zone)
⏱️ Timing
Total: 1373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.130.216.141 |
| NS | 2 | ns2.tino.org, ns1.tino.org |
| SOA | 1 | ns1.tino.org admin.cofa.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.tino.vn, ns2.tino.vn, ns1.tino.vn...)
Analysis
IP Addresses
cofa.vn resolves to one IP number: 103.130.216.141.
other host names including harupetsaigon.com, vi.liendoanxedapmoto.org.vn, focusmedia.vn, www.ngau.kamthai.com.vn and mail.vinteg.com.vn share IP numbers with cofa.vn.
Name Servers
cofa.vn is delegated to four name servers: ns1.tino.org, ns2.tino.org, ns1.tino.vn and ns2.tino.vn.
cofa.vn at least partially shares name servers with other domains, for instance gtpengineparts.com, taphoaapi.info.vn, getvini.com, cdcndl.edu.vn and mauudai.vn.
These name servers are commonly used alongside dns1.webico.vn and dns2.webico.vn.
Host names with two IP numbers:
ns1.tino.org points to: 2405:2840:0:4::4 and 103.130.217.20
ns2.tino.org points to: 2001:19f0:4401:f59:5400:2ff:feb0:6b6d and 139.180.129.9
ns1.tino.vn points to: 2405:2840:0:4::4 and 103.130.217.20
ns2.tino.vn points to: 2001:19f0:4401:f59:5400:2ff:feb0:6b6d and 139.180.129.9
Host names that point to 2405:2840:0:4::4: ns1.tino.org and ns1.tino.vn
Host names that point to 103.130.217.20: ns1.tino.org and ns1.tino.vn
Host names that point to 2001:19f0:4401:f59:5400:2ff:feb0:6b6d: ns2.tino.org and ns2.tino.vn
Host names that point to 139.180.129.9: ns2.tino.org and ns2.tino.vn