tailieuchung.com - robtex.com
tailieuchung.com
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=1776007027 | ||||||
Same first word
tailieuchung.com |
DNS History
5 records (5 active, 0 former)
●NSdorthy.ns.cloudflare.com2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 15:46:56
●NSmatt.ns.cloudflare.com2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 15:46:56
●MXmx0.123-reg.co.uk2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 15:46:56
●MXmx1.123-reg.co.uk2026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 15:46:56
●A118.70.184.12026-03-22 → 2026-04-12 · 2 obs
● 2026-04-12 15:46:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| tailieuchung.com | matt.ns.cloudflare.com, dorthy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.32.249
NS records: matt.ns.cloudflare.com, dorthy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tailieuchung.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.70.184.1 |
| NS | 2 | dorthy.ns.cloudflare.com, matt.ns.cloudflare.com |
| MX | 2 | mx0.123-reg.co.uk (pri: 10), mx1.123-reg.co.uk (pri: 20) |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (matt.ns.cloudflare.com, matt.ns.cloudflare.com, matt.ns.cloudflare.com...)
Analysis
IP Addresses
tailieuchung.com points to a single IP: 118.70.184.1.
Other host names such as ipsard.gov.vn, doc256.com, tailieuxanh.com and tailieunhanh.com share IP numbers with tailieuchung.com.
Name Servers
tailieuchung.com's delegation is to two name servers dorthy.ns.cloudflare.com and matt.ns.cloudflare.com.
tailieuchung.com shares the same name server configuration as other domains, such as nardt.org, urparts.co.za, barryasmus.com, metrohealth.net and n1buy.info.
tailieuchung.com at least partially shares its name servers with other domains, for instance idiraha.org, ecu.nu, cnetmedia.com, dorzeczy.pl and andersonhernandes.com.br.
These name servers are often used together with the name servers rayden.ns.cloudflare.com.
Host names with six IP numbers:
dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.
matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.
Mail Servers
Two mail servers mx0.123-reg.co.uk and mx1.123-reg.co.uk handle tailieuchung.com.
tailieuchung.com uses the same mail server setup as other domains such as mg-rover.com, coffeeshopexpo.com, batfunk.com, sniper.ltd and norfolkdesignergardens.com.
tailieuchung.com shares mail servers with other domains at least in part, for instance justsostudio.com, appurl.co and ronimix.com.
Host names with three IP numbers
The host name mx0.123-reg.co.uk points to 216.69.141.71, 216.69.141.84 and 216.69.141.113; the host name mx1.123-reg.co.uk points to 216.69.141.78, 216.69.141.114 and 216.69.141.162