coski.com.vn - robtex.com
coski.com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.118.2.66🇻🇳 SPT-AS-VN116.118.2.0/24 SPT-VN | ||||||
| NS | beau.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b49🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c149🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2149🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| A | 108.162.193.73🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| A | 172.64.33.73🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| A | 173.245.59.73🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | beau.ns.cloudflare.com | ||||||
| NS | betty.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| A | 173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | betty.ns.cloudflare.com | ||||||
| MX | mail.coski.com.vn ⭐ | ||||||
| A | 210.245.8.134🇻🇳 FPT-AS-AP210.245.8.0/21 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 a mx ~all | ||||||
| SOA | beau.ns.cloudflare.comdns@cloudflare.com serial=2400210790 | ||||||
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022710582 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSbeau.ns.cloudflare.com2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 21:20:04
●NSbetty.ns.cloudflare.com2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 21:20:04
●MXmail.coski.com.vn2026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 21:20:04
●A116.118.2.662026-05-08 → 2026-05-11 · 2 obs
● 2026-05-11 21:20:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn... | - |
| coski.com.vn | betty.ns.cloudflare.com, beau.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.73
NS records: betty.ns.cloudflare.com, beau.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coski.com.vn (unsigned zone)
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.118.2.66 |
| NS | 2 | beau.ns.cloudflare.com, betty.ns.cloudflare.com |
| MX | 1 | mail.coski.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | beau.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
coski.com.vn is a parent of a.coski.com.vn, mail.coski.com.vn and b.coski.com.vn.
IP Addresses
coski.com.vn points to IP number: 116.118.2.66.
Other host names such as congchungbinhtan.vn, gtd.edu.vn, pdt.edu.vn, theducbangtam.com.vn and acclear.vn share IPs with coski.com.vn.
Name Servers
coski.com.vn is delegated to two name servers: beau.ns.cloudflare.com and betty.ns.cloudflare.com.
coski.com.vn shares the same name server setup as omgreen.vn, webdesignagents.com, gtd.edu.vn, theducbangtam.com.vn and acclear.vn.
coski.com.vn at least partially shares name servers with other domains, for instance 2016ft.com, bassberrysecuritieslawexchange.com, p32g76n.com, triny.pl and sevtolib.org.ua.
These name servers are commonly used with piotr.ns.cloudflare.com and aida.ns.cloudflare.com.
Host names with six IP numbers:
beau.ns.cloudflare.com points to 2606:4700:58::adf5:3b49, 2803:f800:50::6ca2:c149, 2a06:98c1:50::ac40:2149, 108.162.193.73, 172.64.33.73 and 173.245.59.73.
betty.ns.cloudflare.com points to 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75.
Mail Servers
coski.com.vn is handled by a single mail server, mail.coski.com.vn.
mail.coski.com.vn points to a single IP: 210.245.8.134.