cmstdev.vn - robtex.com
cmstdev.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:173f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d175🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.23.63Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.117🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bailey.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2629🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c229🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2229🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 108.162.194.41🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 162.159.38.41Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| A | 172.64.34.41🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bailey.ns.cloudflare.com | ||||||
| NS | leonard.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| TXT | google-site-verification=GuDoeAVUbm0WrWJVd2Ra_IkDRwNAclxv-GFJDgCkMCM | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.23.63, 172.67.209.117 | ||||||
| IPv6 hints | 2606:4700:3032::6815:173f, 2606:4700:3037::ac43:d175 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com | ||||||
| SOA | bailey.ns.cloudflare.comdns@cloudflare.com serial=2403575647 | ||||||
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=2030762484 | ||||||
Same first word
cmstdev.vn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSbailey.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
●NSleonard.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
●A104.21.23.632026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
●A172.67.209.1172026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
●A2606:4700:3032::6815:173f2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
●A2606:4700:3037::ac43:d1752026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 06:23:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, c.dns-servers.vn, f.dns-servers.vn, d.dns-servers.vn... | - |
| cmstdev.vn | leonard.ns.cloudflare.com, bailey.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.41
NS records: leonard.ns.cloudflare.com, bailey.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cmstdev.vn (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.23.63, 172.67.209.117 |
| AAAA | 2 | 2606:4700:3037::ac43:d175, 2606:4700:3032::6815:173f |
| NS | 2 | bailey.ns.cloudflare.com, leonard.ns.cloudflare.com |
| TXT | 1 | google-site-verification=GuDoeAVUbm0WrWJ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bailey.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
cmstdev.vn maps to four IP numbers: 2606:4700:3032::6815:173f, 2606:4700:3037::ac43:d175, 104.21.23.63 and 172.67.209.117.
Other host names, for instance aps.mail.tsblink.smfnew.com, lax.tsblink.smfnew.com, null.smfnew.com, devineforums.smfnew.com and inshost.smfnew.com share IP numbers with cmstdev.vn.
Name Servers
Two name servers bailey.ns.cloudflare.com and leonard.ns.cloudflare.com are delegated to cmstdev.vn.
cmstdev.vn uses the same name server configuration as other domains, such as neada.org, iptvportugal.tv, business-inform.net, md-bulgaria.ru and moarph.com.
cmstdev.vn at least partially shares name servers with other domains such as evanhodge.com, abccprobe.com, sambarserver.info, shengjieshi.com and pham.or.at.
these name servers are commonly used with the name servers susan.ns.cloudflare.com.
Host names with six IP numbers: Host name bailey.ns.cloudflare.com points to 2606:4700:50::a29f:2629, 2803:f800:50::6ca2:c229, 2a06:98c1:50::ac40:2229, 108.162.194.41, 162.159.38.41 and 172.64.34.41; host name leonard.ns.cloudflare.com points to 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.