codos.vn - dns.ninja
codos.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.0.15.177🇻🇳 SUPERDATA27.0.15.0/24 -VN | ||||||
| PTR | mx15177.superdata.vn | ||||||
| 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 | mail.codos.vn ⭐ | ||||||
| A | 27.0.15.177🇻🇳 SUPERDATA27.0.15.0/24 -VN | ||||||
| PTR | mx15177.superdata.vn | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| TXT | google-site-verification=jEsdoUg0cwN5k1Th0taj1262pjC0WI4FRHq91IsLXyY | ||||||
| SOA | ns1.pavietnam.vnhostmaster@codos.vn 2026-07-29 #11 | ||||||
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=2031110035 | ||||||
Subdomains
mail.codos.vn |
Same first word
codos.io |
codos.es |
codos.vn |
codos.net |
codos.us |
codos.co |
codos.be |
codos.eu |
codos.org |
codos.pl |
codos.com |
codos.de |
codos.in |
Similar names
DNS History
9 records (5 active, 4 former)
○NSns-hold.vnnic.vn2026-07-27 → 2026-07-27 · 4 obs
● 2026-07-27 04:30:06
○ 2026-08-14 18:12:20
○ 2026-08-14 18:12:24
○NSns1.dotvndns.vn2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-24 14:04:50
○ 2026-08-14 18:12:24
●NSns1.pavietnam.vn2026-03-24 → 2026-08-14 · 5 obs
● 2026-03-24 14:04:50
○ 2026-07-27 04:30:06
● 2026-08-14 18:12:20
● 2026-08-14 18:12:24
○NSns2.dotvndns.vn2018-05-11 → 2018-05-11 · 3 obs
○ 2026-03-24 14:04:50
○ 2026-08-14 18:12:24
●NSns2.pavietnam.vn2026-03-24 → 2026-08-14 · 5 obs
● 2026-03-24 14:04:50
○ 2026-07-27 04:30:06
● 2026-08-14 18:12:20
● 2026-08-14 18:12:24
●NSnsbak.pavietnam.net2026-03-24 → 2026-08-14 · 5 obs
● 2026-03-24 14:04:50
○ 2026-07-27 04:30:06
● 2026-08-14 18:12:20
● 2026-08-14 18:12:24
●MXmail.codos.vn2018-05-11 → 2026-08-14 · 4 obs
○ 2026-07-27 04:30:06
● 2026-08-14 18:12:20
● 2026-08-14 18:12:24
○A117.122.125.1072026-07-27 → 2026-07-27 · 4 obs
● 2026-07-27 04:30:06
○ 2026-08-14 18:12:20
○ 2026-08-14 18:12:24
●A27.0.15.1772018-05-11 → 2026-08-14 · 4 obs
○ 2026-07-27 04:30:06
● 2026-08-14 18:12:20
● 2026-08-14 18:12:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| codos.vn | ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codos.vn (unsigned zone)
⏱️ Timing
Total: 1800ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.0.15.177 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.codos.vn (pri: 10) |
| TXT | 2 | google-site-verification=jEsdoUg0cwN5k1T, v=spf1 a mx ~all |
| SOA | 1 | ns1.pavietnam.vn hostmaster.codos.vn |
📌 Glue Records Collected
Total: 20
In-bailiwick: 16 (a.dns-servers.vn, a.dns-servers.vn, b.dns-servers.vn...)
Out-of-bailiwick: 4 (ns2.pavietnam.vn, ns1.pavietnam.vn, ns2.pavietnam.vn...)
Analysis
Hierarchy
The domain mail.codos.vn falls under the parent codos.vn.
IP Addresses
codos.vn directs to one IP number, which is 27.0.15.177.
Among the host names that share IP numbers with codos.vn are noithatsalon.com, koria.vn, a17-112-152-32.dealsaigon.com and two others.
Name Servers
codos.vn is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
At least some of codos.vn's name servers are shared with other domains, for example tavicogroup.com, danganhfood.com, mbageas.life and two more.
These name servers are often deployed together with the name servers ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com and ns3.dotvndns.vn.
nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn each resolve to two IP addresses: nsbak.pavietnam.net resolves to 112.213.89.22 and 2406:9c80::9000:302; ns1.pavietnam.vn resolves to 112.213.89.3 and 2406:9c80::66; ns2.pavietnam.vn resolves to 222.255.121.247 and 2406:9c80::9000:111.
Mail Servers
codos.vn routes its mail through a single mail server, mail.codos.vn.
mail.codos.vn resolves to a single IP number: 27.0.15.177.