letsbuildvn.com - robtex.com
letsbuildvn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.77.162.27🇻🇳 SUPERDATA103.77.162.0/24 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 | khartoum.maychu.cloud | ||||||
| NS | dax.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c385🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2385🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 108.162.195.133🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 162.159.44.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| A | 172.64.35.133🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dax.ns.cloudflare.com | ||||||
| NS | joselyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| A | 172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joselyn.ns.cloudflare.com | ||||||
| SOA | dax.ns.cloudflare.comdns@cloudflare.com serial=2403031274 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778544541 | ||||||
Same first word
letsbuildvn.com |
DNS History
3 records (3 active, 0 former)
●NSdax.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:31:48
●NSjoselyn.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:31:48
●A103.77.162.272026-05-01 → 2026-05-12 · 2 obs
● 2026-05-12 00:31:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| letsbuildvn.com | joselyn.ns.cloudflare.com, dax.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.133
NS records: joselyn.ns.cloudflare.com, dax.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsbuildvn.com (unsigned zone)
⏱️ Timing
Total: 168ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.77.162.27 |
| NS | 2 | dax.ns.cloudflare.com, joselyn.ns.cloudflare.com |
| SOA | 1 | dax.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (joselyn.ns.cloudflare.com, joselyn.ns.cloudflare.com, joselyn.ns.cloudflare.com...)
Analysis
IP Addresses
letsbuildvn.com resolves to a single IP: 103.77.162.27.
Other host names, for instance _dc-mx.9b04caa10727.congtycuulong.com.vn, cuongphatsteel.vn, bluespace.vn, toanthinhsilk.com and www.vmeeting.vn share IP numbers with letsbuildvn.com.
Name Servers
letsbuildvn.com has two name servers: dax.ns.cloudflare.com and joselyn.ns.cloudflare.com.
letsbuildvn.com shares the same name server setup as other domains, for example (0x736578)z(0x706f726e).com, pupwagon.com, english-daily.com, dombaaqiqah.com and reefaz.com.
letsbuildvn.com shares some name servers with other domains, for example chocolatealiments.com, gcmberlin.de, nationalblackroberegiment.com, pangolin.com.co and ap777.live.
These name servers are often used together with indie.ns.cloudflare.com, aryanna.ns.cloudflare.com and dom.ns.cloudflare.com.
Host names with six IP numbers: dax.ns.cloudflare.com points to: 2606:4700:58::a29f:2c85, 2803:f800:50::6ca2:c385, 2a06:98c1:50::ac40:2385, 108.162.195.133, 162.159.44.133 and 172.64.35.133; joselyn.ns.cloudflare.com points to: 2606:4700:50::a29f:262b, 2803:f800:50::6ca2:c22b, 2a06:98c1:50::ac40:222b, 108.162.194.43, 162.159.38.43 and 172.64.34.43.