71eng.com - robtex.com
71eng.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=1778834011 | ||||||
Same first word
71eng.com |
DNS History
9 records (5 active, 4 former)
○NScloud1.aegins-dns.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-21 06:45:42
○ 2026-05-15 08:39:02
○NScloud2.aegins-dns.com2017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-21 06:45:42
○ 2026-05-15 08:39:02
●NSns1.niuniu-dns.com2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 06:45:42
● 2026-05-15 08:39:02
●NSns1.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 08:38:56
● 2026-05-15 08:39:02
●NSns2.niuniu-dns.com2026-03-21 → 2026-05-15 · 3 obs
● 2026-03-21 06:45:42
● 2026-05-15 08:39:02
●NSns2.smartdns.sbs2026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 08:38:56
● 2026-05-15 08:39:02
●A23.224.202.1632026-05-15 → 2026-05-15 · 3 obs
● 2026-05-15 08:38:56
● 2026-05-15 08:39:02
○A23.244.226.2532017-05-10 → 2017-05-10 · 3 obs
○ 2026-03-21 06:45:42
○ 2026-05-15 08:39:02
○CNAMEseo6.sebgoo.com2026-03-21 → 2026-03-21 · 3 obs
○ 2026-05-15 08:38:56
○ 2026-05-15 08:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
| 71eng.com | ns1.niuniu-dns.com, ns2.niuniu-dns.com | 2 records |
✅ Authoritative Response
Server:104.238.141.130
NS records: ns1.niuniu-dns.com, ns2.niuniu-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 71eng.com (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.202.163 |
| NS | 2 | ns2.smartdns.sbs, ns1.smartdns.sbs |
| SOA | 1 | tutu2.ns1.tutu-caonima.com hostmaster.71 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.niuniu-dns.com, ns2.niuniu-dns.com)
Analysis
IP Addresses
71eng.com resolves to one IP number: 23.224.202.163.
other host names including 71fei.com, 56kuo.com, 26sha.com, 57gen.com and 57gua.com share IP numbers with 71eng.com.
Name Servers
71eng.com is delegated to four name servers: ns1.niuniu-dns.com, ns2.niuniu-dns.com, ns1.smartdns.sbs and ns2.smartdns.sbs.
71eng.com at least partially shares name servers with other domains, for instance 47tuo.com, 184uu.com, 718uu.com, n5f3.com and 35nan.com.
these name servers are often used together with tutu2.ns1.tutu-caonima.com, niuniu1.ns1.niuniu-dns.com, niuniu2.ns2.niuniu-dns.com and tutu1.ns2.tutu-caonima.com.
Three IPs per host:
ns1.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.
ns2.niuniu-dns.com points to 39.104.142.55, 45.76.63.24 and 208.109.233.240.
Two IPs per host:
ns1.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.
ns2.smartdns.sbs points to 45.76.172.126 and 104.238.141.130.
Reverse mappings:
Hosts that point to 39.104.142.55: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Hosts that point to 45.76.63.24: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Hosts that point to 208.109.233.240: ns1.niuniu-dns.com and ns2.niuniu-dns.com.
Hosts that point to 45.76.172.126: ns1.smartdns.sbs and ns2.smartdns.sbs.
Hosts that point to 104.238.141.130: ns1.smartdns.sbs and ns2.smartdns.sbs.